No issues, but I could see 7x10 rails or extreme seat tube/saddle angles requiring the alternative clampset. Learn More Receive exclusive offers and news that will brighten up your day! VAT when shipping to Finland; Copyright 2009 - 2023 by bikeinn. New design clamp for better clamping and non-slipping of the saddle. I asked the bikeshop I bought the bike from about it and they stated it was an additional accessory I would have to order. Birmingham Concept Store Operated by Certini Bicycle Co Ltd (5725054). Specifications: Rail Size: 7 x 10mm (Oval) Clamp Material: 2014 Alloy This product was added to our catalog on August 26, 2016 Contact Us 1-800-727-2453 Live Chat In the past I've used a seatpost with 7x10 clamps to secure a saddle with 7x9 rails. Secure Trust Bank Plc is authorised by New design clamp for better clamping and non-slipping of the saddle. Chester Concept Store Operated by Specialized Concept Store (Chester) Ltd (05973637). Consumer credit services are only available to over 18s and Keep writing. information please visit www.v12retailfinance.com. I'm happy to hear you're considering our saddles. $99.99. We are here for you with over 30 years of experience supporting our cycling community. identify a problem, solve it with design, validate it with science. You can access, rectify and delete your data, as well as exercise other rights by consulting the additional and detailed information on data protection in our Privacy Policy. And with these clamps you can clamp Specialized FACT Carbon 7x9 mm saddle rails. Anodized Clamp 7+9mm | Specialized.com This is a re-engineered clamp with an optimized center-loaded bolt design. Il existe galement deux longueurs, 320 mm et 380 mm. I wonder why side(lateral-clamp seatpost has become so usual. TRADEINN RETAIL SERVICES, S.L. Our customer service hours today are 6:00 AM to 6:00 PM Pacific Standard Time. I can use a carbon railed saddle with the standard clamp provided the rails are round (7x7), I can use a carbon railed saddle with oval rails but only if I use the alternative clamp designed for them (Thomson lists that as designed for 7x10 even though most are listed as 7x9). By continuing to browse the site you are agreeing to our use of cookies. Homepage Did your shop include 9mm outboard rail clamps for 7x9mm carbon rail seats? Specialized Anodized Clamp 7-9 mm is the perfect product to reach your bike goals. The 7x9 clamp is much better, unfortunately I dont think they make one for the Madone. I have been using a romin with oval carbon rails with a masterpiece setback seatpost for 3 years never a problem. With this clamp set you will be able to clamp metal 7x7mm saddle rails and Specialized FACT carbon 7x9mm saddle rails. Great Savings & Free Delivery / Collection on many items . Arione CX carbon rail with thomson elite setback for years on one bike no issues. Authority with registration number 204550. I have one of these seatposts inbound for my new build but am confused about using a carbon-railed saddle with it. Your account will remain active for 45 days. FEATURES: If you have a question about Anodized Clamp 7+9mm, A Thomson Elite seat post will do the trick. Ces tiges de selle utilisent le kit de fixation de tige de selle Specialized Pave pour les rails de selle 7x7 mm ou 7x9 mm, 2812-9050. Tiges de selle. . I was using the 7x9 rails of a Specialized Romin Pro saddle in a 7x10 clamp on an Emonda for a while, before I knew they made a 7x9 version. Product functionality Back by popular demand, the general all-things Road forum! which is registered in England and I never tried it but when I explored the consequenses for my friend that was in the same situation, what finally made him go the new saddle way was that he weighs 125kg. With this clamp set you will be able to clamp metal 7x7mm saddle rails and Specialized FACT carbon 7x9mm saddle rails. "Nothing compares to the simple pleasure of a bike ride". Specialized Anodized Clamp Set 7+9mm Re-engineered clamp with an optimized center-loaded bolt design equalizes load distribution to ease position adjustments. Reddit and its partners use cookies and similar technologies to provide you with a better experience. Ruislip Concept Store Operated by Revolution Cycles Ltd (04956084). New design clamp for better clamping and non-slipping of the saddle. I know this sounds crazy but you could tape the rails and drop some sort of retaining compund before you clamp it to your final fore/aft position. Plymouth Concept Store Operated by Certini Bicycle Co Ltd (5725054). Choosing a selection results in a full page refresh. It took 41 days to receive but so worth it for the weight/price combo. subject to status. so 7x7, 7x9, 7x10 doesnt matterthe rail clamps are made to fit a 7 width and the height (7, 9, 10) can vary. Re-engineered clamp with an optimized center-loaded bolt design equalizes load distribution to ease position adjustments. Re-engineered clamp with an optimized center-loaded bolt design equalizes load distribution to ease position adjustments. Your feedback is important to us, your review about this product will be revised by our experts and will be published within 5 working days. Specialized seatpost clamp, 35mm, black, VGC!!! option, please note we will only ship your order to your Please do not use the `Remember me` option if using a computer with public access or that is used by more than one person. With this clamp set you will be able to clamp metal 7x7mm saddle rails and Specialized FACT carbon 7x9mm saddle rails.FEATURES: - 7x7mm and 7x9mm replacement clamp set for all Specialized road seatposts equipped with a single-bolt cylindrical wedge clamp design.- New design clamp for better clamping and non-slipping of the saddle.- Compatible with: Shiv Carbon Post, S-Works Carbon Post, CG-R Carbon Post, S-Works SL Pave Carbon Post, Command Post XCP, Venge Carbon Post or Best Offer. And you certainly dont want any stress risers at the edges where the rails meet the clamp, especially in the vertical plane with any rocking at all. >. All prices in incl. Specialized Seatpost Shim (Black) Not yet reviewed. the Prudential Regulation Authority and regulated by the No, my SL7 pro did not come with the 7x9 rail clamps for the seatpost unfortunately. It's still not an ideal outcome, though, and I'd try to get the proper clamp for round rails. subject to terms and status. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. There are several saddles with + 9mm oval rails. I was in the exact situation and ended up with using my Berk Lupina with the 7x10 clamp. address. It cut the rails up a bit with the proper torque so I ended up having to get a new seatpost that had 7x9 clamps. Your question may be answered by our experts, sellers, manufacturers or customers who bought this product. Privacy Policy. All designs copyright by owner - VAT NO. All information is encrypted and transmitted without risk using a Secure Socket Layer (SSL) protocol. I think it's because the first-gen Emonda SLR 10 used a Tune saddle with 7x9 rails, so Trek had to make the clamp to fit it. Physical characteristics / Size / Color / Measurements you will have zero issues i have used prologo nack saddles on my trek bikes for the last 7 years. Who sells an alloy post that will clamp the 7 x 9. in this thread in this sub-forum in the entire site. Its based on the preparation time, the delivery service selected on the Shopping Basket page and when we receive cleared payment. The delivery date gives you an indication of how long it will take to receive the item. When you keep surfing on this site you agree with the cookie usage. Choose Shipping, Home delivery or In-store pick up location at checkout! Secure Trust Bank Plc. CIF/VAT ES-B-17527524, C/ Pirineus, 9, 17460 Celr (Girona), Spain. For more information, please see our And with this clamp set you'll be able to clamp metal 7x7mm saddle rails and Specialized FACT carbon 7x9mm saddle rails. Stupid ass Trek uses 7x10 saddle clamps which funnel you into buying their saddles and not the more standard, 7x9. We provide a wide choice from Specialized who is renowned in the highest quality materials, they never fail to deliver. Fehler bei Server-Aufruf (AJAX fehlgeschlagen). Back to previous page | Copyright 2023 Performance Bicycle. Features 7x7 mm and 7x9 mm replacement clamp set for road seatposts equipped with a single-bolt cylindrical wedge clamp design. I was using the 7x9 rails of a Specialized Romin Pro saddle in a 7x10 clamp on an Emonda for a while, before I knew they made a 7x9 version. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Seatposts, Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- You may also like. . View cart for details. Just say when and how. Please enter your email address above if you would like us to contact you by email with information about goods and services which we feel may be of interest to you. 7x9mm caps for Specialized seatposts to fit carbon seat rails. S. our full clothing size guide here. thomson is a top/bottom clamp. Ive run my Fizik Antares 00 mounted on a Thomson Masterpiece without issue for the past three years. . With a great team behind the scenes online, reach out to us via our live chat or email us at support@incycle.com with any questions. It has worked well with no slippage. Specialized single Bolt Clamp 7+9mm anodized black, Sale - Accessories, Tools and other Parts, General terms and conditions and revocations, Accessories Electronic Shifting (Di2/EPS), Bandana / Scarf / Multifunctional Headwear, Protective covers & bags (GPS, Camera, Helmet), Fat Bike Cranks, Bottom Brackets, Front Derailleurs, Ladies' Accessories & Uncategorized Goods, Clamp with a new design for better clamping and holding of the seat post, Compatible with: Shiv Carbon Seat Post, S-Works Carbon Seat Post, CG-R Carbon Seat Post, S-Works SL Pave Carbon Seat Post, Command Post XCP, Venge Carbon Seat Post. I've been trying out the Specialized Toupe saddle and am convinced I'd like to get one. Please make sure that your review focus on the product and your experience with it, this will help other customers make more confident decisions. our full clothing size guide here. 20.62 postage. Original description available here. thomson is a top/bottom clamp. Learn more 18+, T&C apply, Credit subject to status. Une tige de selle ronde n'est pas compatible. Being Trek, a new seatpost isn't much of an option I know of although maybe I didn't . Colour Black Size: 7+9mm Add To Cart Find In-Store We deliver! Saddles. Bristol Concept Store Operated by Certini Bicycle Co Ltd (5725054). Specialized MY22 Tarmac SL7 Seatpost Battery. : 2812-9050 37.00 Make 3 payments of 12.33. I have an AX Lightness that has big chunky rails, 9mm all round I think, and it's a censored to fit properly on my Use Alien carbon seatpost. The Ritchey WCS Carbon 1-bolt rail clamp set for 7x9.6mm seat rails is for installing large railed saddles on Ritchey one-bolt seatposts. 52.61 per month. Seatposts that clamp horizontally will not be compatible, unless they are specifically designed for 9mm high ovalized rails. Anyone with experience like to chime in? Something went wrong. UserErrorFailure 1 yr. ago Thanks for this, how disappointing! If you are intending to use finance as your payment This will save you time, money, and energy! You need the added millimeter of vertical height in the rails to be ideal. Your question will be answered by email, please make sure you provide a correct email address. Specialized Diverge STR Carbon Frame Post (Black) Accessories compatibility You need to sign into your account to leave a review. View Details. Code:28214-9075. Trek strongly recommends against it. Terms & Conditions | Affiliate programs | Cookies policy | Privacy policy | Legal notice | Privacy policy social networks. With this clamp set you will be able to clamp metal 7x7 mm saddle rails and carbon 7x9 mm saddle rails. 47.47. In order to give you a better service Tradeinn uses cookies. This will better distribute the load so position adjustments are now much easier. Steel rails likely won't faileven when clamped under an oval clamp, unlike carbon under a mismatched clamp. Thomson? Introduce Yourself / Gallery - Please use metric weights. It wasnt ideal but I used it. This is for estimation purposes only. A 7x9 rail clamp for the 2014 Command Posts that gives the you the ability to run a Specialized carbon-railed saddle - Compatible with "Alien Head style" Command Post BlackLite and IR models - 7x9 rail clamps allow the use of carbon railed saddle on your mountain bike What I believe to be true is: unless they changed somethingthomson clamps should accommodate oval carbon rails. View Details. Application is Completed During Checkout. La tige de selle du Tarmac SL6 est une tige arodynamique personnalise. View Details. We ask for your consent to the use of cookies in order to design our websites optimally for you and to continuously What seatpost do you have? . At that weight the slightest play will probably be felt. Randonneurring, Bikepacking, Commuting, For sale - Pictures are mandatory 22-3-13. Cookie Notice Solihull, B90 4LH. 7 x 9 mm. If you have forgotten your password, you can use the form below to request a reminder. Cutaway Saddle. 49.96. Seat Style. Specialized single Bolt Clamp 7+9mm anodized black Product Info Sizing chart Specialized Brand profile Specialized small parts for seat posts This is a revised clamp with an optimized screw design, which is now more centrally loaded. Shop All Trailers, Child Seats & Carriers, Shop All Water Bottles, Cages & Hydration, Road Tires: Ride faster, farther, and happier, Toggle the accessibility view on the website, Specialized Anodized Pave Seat Clamp (For Alloy & Oval Carbon Rails) (Includes 7 x 7mm & 7 x 9mm Clamps), Specialized S-Works Pav SL Carbon Seatpost (Satin Carbon), Specialized Roval Terra Carbon Seatpost (Satin Carbon/Charcoal), Specialized Shiv Carbon Seatpost (Satin Carbon), Specialized S-Works Tarmac SL7 Carbon Post (Satin Carbon), Specialized S-Works Carbon Tarmac SL6 Seatpost (Satin), Specialized Roval Alpinist Carbon Seatpost (Black), Specialized 2012-17 Venge Seatpost (Black), Specialized S-Works Carbon Seatpost (Black/Charcoal), Specialized 2014-17 Command Post CPIR/IRCC Full Service Kit, Specialized Tarmac SL6 Seatpost Wedge Bolt, Specialized Tarmac SL5 & Crux Internal Seatpost Clamp w/ Ti Bolt (Black), Specialized 2021+ Tarmac SL7 Seatpost Wedge Clamp (Black), Specialized 2017+ Roubaix/Ruby Seatpost Clamp Set (Black), Specialized 2016 Allez Sprint Seatpost Collar, Specialized 2018+ Tarmac Seatpost Wedge w/Bolt, Specialized Venge 2-Bolt Seatpost Binder R10, Specialized 2018 Diverge Right Side Internal Routing Port For Dropper Post (Black), Specialized Tarmac SL6 Seatpost Clamp Cover, Specialized 2016 Venge Vias Seatpost Clamp Kit (Black), Specialized Seatpost Wedge (Black) (2014-16 Alias/Ruby), Specialized 2012 Shiv TT Seat Post Shim (Black) (UCI Legal Cap & Bolt), Specialized 2020 Roubaix Seatpost Wedge Binder (Ti Bolt), Specialized STC Seat Clamp Wedge (2018 Sirrus Carbon), Specialized Mountain Bike Alien Head Clamp Set w/ Bolt (7 x 9 Carbon Rails), Specialized 2011-17 Command Post CPBL Full Service Kit, Specialized 2012-15 Shiv TT Seatpost Clamp w/ Bolts (Black), Specialized Command Dropper Post Pivot Bolt, Specialized 2017 Roubaix/Ruby Seattube Collar Cover (Black), SCRATCH & DENT: Specialized Diverge STR Carbon Frame Post (Black) (S5), Specialized S-Works Seatpost Clamp w/ Ti Bolt (Black), Specialized 2013 Road Alloy Seatpost Clamp w/ Ti Bolt (Black), Specialized Seat Clamp w/ Steel Bolt (Black) (2017 Epic HT), Specialized 2018 Diverge Seat Clamp w/ Rack Mount (Black), Specialized Shiv Disc Carbon Seatpost (Satin Carbon), Specialized Diverge STR Carbon Frame Post (Black), Specialized 2017 Enduro FSR Seat Collar Clamp (Black), Specialized Epic Seat Collar w/ Ti Bolt (Black), Specialized Command Post SRL LE 1x Dropper Lever (Black), Specialized Rear Rack Seat Collar (Black), Specialized S-Works Standard Seat Collar (Black). Find the best deals. Klarna. I have the opportunity to pick up a Specialized CVNDSH Collection S-Works Toupe Saddle with 7 x 9 mm carbon rails at a good price, but this will not be compatible with my current seat post (standard Cannondale CAAD 8 ) as far as I can tell. $21.49. IT03926220983 - REA BS 574590, Italiano - English (GB) - Espaol - Franais - Deutsch - English (AU). Brand:Specialized. **A subreddit about specialized bicycles**. Compatible with "Alien Head style" Command Post BlackLite and IR models. with a deposit of 263.15 and your selected term is 24 It was silver and not black though. Find many great new & used options and get the best deals for Specialized Body Geometry Compact TT/Tri Saddle FACT Carbon 7x9 Rails 155mm 204g at the best online prices at eBay! I can also confirm that the same clamp will work on the Madone 9 (and presumably the SLR). by Noctiluxx on Wed Dec 26, 2018 11:04 pm, by wheelsONfire on Fri Dec 28, 2018 10:36 am. Computers, electronics and more to keep up to date with the latest technology. A 7x9 rail clamp for the 2014 Command Posts that gives the rider the ability to run a Specialized carbon-railed saddle. To support the transformation to a climate-neutral economy, the company has created an entire hydrogen ecosystem: Plug develops and manufactures fuel cells, supplies green hydrogen, storage solutions, fueling systems and complete infrastructures. It was able to fit on my frame that has a marked 35mm outside diameter, with the clamp being 34.9mm. Powered by push.bike. Buy Specialized Bicycle Seatpost Clamps and get the best deals at the lowest prices on eBay! Had a bike fit a while back, and was looking to switch out my saddle from alloy railed seat I was fitted with to a carbon rail version, and realised the rail isn't compatible. 2325 Views 2 Replies 2 Participants Last post by saddle tramp, Aug 1, 2021. Weight is 10g Reviewed in the United States on April 18, 2017 Verified Purchase It weighs 10g as promised. Anodized Clamp 7+9mm Easy Swap Switched to a non carbon rail saddle for more comfort made it super easy Read More Anodized Clamp 7+9mm Part No. I have read and accept the conditions contained in the Privacy Policy on processing of my data to manage my query or request. For any issues with an order, please contact us. Re-engineered clamp with an optimized center-loaded bolt design equalizes load distribution to ease position adjustments. body geometry I ran a SLR Kit Carbonio on a Masterpiece for years without issue. is provided by V12 Retail Finance Ltd, a trading name of Tradeinn Retail Services as the data controller will process your data in order to respond to your query or request. Find them at bikeinn! Ok to use 7x9 carbon saddle rail in 7x10 clamp? View in original language, item with screw as well and 2 clamps 7 and 9 mm, Select Explore our home, garden & DIY catalogue. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Seatposts. Compatible with: Shiv Carbon Post, S-Works Carbon Post, CG-R Carbon Post, S-Works SL Pave Carbon Post, Command Post XCP, Venge Carbon Post Can anyone recommend a compatible post that won't break the bank? Compatible with: Shiv Carbon Post, S-Works Carbon Post, CG-R Carbon Post, S-Works SL Pave Carbon Post, Command Post XCP, Venge Carbon Post. Sign up to get access to exclusive offers from Specialized Concept Stores. What is already fitted is the 7x7mm alloy clamp (which is compatible with the original Power Pro saddle with round 7mm Titanium rails and my current Pro Griffon Gel saddle). 7x9 Saddle Rail Clamp on Seatpost. i don't have a post reccommendation, but something to look out for is that the post clamps to the rails top to bottom. >. Trek Koppenberg - Where Emonda and Domane Meet. There were so many accessories included from the build but nothing related to the seatpost. I'm wondering if this is something I need to buy seperately Scan this QR code to download the app now. All Rights Reserved. Product description Specialized Anodized Clamp 7-9 mm Re-engineered clamp with an optimized center-loaded bolt design equalizes load distribution to ease position adjustments. Norwich Concept Store Operated by Thomas's Cycle Revolution Ltd (6708909). Credit Its not that you cant get it tight in the side to side plane, its that it will want to move nose down or tail down (basically rock) depending on where your weight is. Spare parts Total charge for credit will be Actual Finance Harrogate Concept Store Operated by Specialized Concept Store (Harrogate) Ltd (06894353). 7x7mm and 7x9mm replacement clamp set for all Specialized road seatposts equipped with a single-bolt cylindrical wedge clamp design. If you measure your saddle rails, do they come up to over 9mm? Isn't this something that is just screaming out for a tastefully prepared coke can shim? $13.49. Sorry it took me a while to see this. 175.80 and total amount repayable is 1,262.64, We're using cookies in case to provide best-possible user experience. That was the case with mine, which led me to buying the 7x10 clamp. Rail/Clamp Style. This will better distribute the load so position adjustments are now much easier. With this clamp set you will be able to clamp metal 7x7mm saddle rails and Specialized FACT carbon 7x9mm saddle rails. My dealer tells he uses 7x9 Fizik saddle on both his new Madone SLR and his old Madone 9 with no issue. Well I just ordered a Madone Friday that should be at my LBS in a day or two which I have 7x10 clamps for. Shipping and returns. Newbury Concept Store Operated by Specialized Concept Store (Newbury) Ltd (08056179). $66.99. Automatic translation The saddle feels like it has a teeny tiny bit of play in the clamp - like it moves up a bit (perhaps .5mm) if you lift . With this clamp set you will be able to clamp metal 7x7mm saddle rails and Specialized FACT carbon 7x9mm saddle rails. You can see the shape is more contoured on the deep rail clamp, and the uneven clamping (paint wear) from the non-contoured clamp. Orange Seal, does it live up to it's fame. Log in or register to join the conversation. New design clamp for better clamping and non-slipping of the saddle. item 4 J&L SeatPost Saddle Clamp+Ti Bolt for Specialized-Steel/Carbon Rail-7x9&7x10 J&L SeatPost Saddle Clamp+Ti Bolt for Specialized-Steel/Carbon Rail-7x9&7x10. I have both clamps in my hands, and only the bottom cradle is different: it has slightly higher "shoulders" to encapsulate the rails better and it is machined to a higher tolerance so it is smoother. 2023 Specialized Concept Store. Only [caracteres] characters left to earn your CoINNs. Compatible with: Shiv Carbon Post, S-Works Carbon Post, CG-R Carbon Post, S-Works SL Pave Carbon Post, Command Post XCP, Venge Carbon Post. Download More information, Buy this product and earn 26 CoINNs / 0.26 , Automatic translation Plug. You should also be sure that any seatclamp you use is free of sharp edges that could gouge and damage the carbon. Il y a deux reculs - 0 mm et 20 mm. [url=http://www.bikeradar.com/forums/viewtopic.php?p=19688307#p19688307]stevie63[/url], [url=http://www.bikeradar.com/forums/viewtopic.php?p=19688420#p19688420]triban[/url], [url=http://www.bikeradar.com/forums/viewtopic.php?p=19689484#p19689484]bernithebiker[/url], [url=http://www.bikeradar.com/forums/viewtopic.php?p=19689676#p19689676]wbrad[/url]. Nottingham Concept Store Operated by Rutland Cycling Ltd (2926548). Helpful Report abuse D. Humphrey Not strong. Copyright 1995-2023 eBay Inc. All Rights Reserved. and our I used a Thomson Elite setback post for years with Fizik and Specialized carbon railed saddles before I even realized that Thomson made a special clamp for carbon rails! I used to have them on my Emonda SL when I was using the spec toupe pro. I've successfully used both straight and setback Thomson posts with 7x9 carbon rails on Fizik and Brooks C13 saddles. Specialized Bicycles Components Saddle Clamps For Pave Seapost 7x9 Oval. It wasn't ideal but I used it. I ended up using the 7x9 clamps from my previous bike. Chelmsford Concept Store Operated by Thomas's Cycle Revolution Ltd (6708909). I'm 100% sure that trek made 7x9 clamps in 2016. surely they're made for MTBs with that industrial look ;-). All Rights Reserved. This is all a bit new to me and I'm not sure where to start. 7x9 rail clamps allow the use of carbon railed saddle on your mountain bike. I have a Berk Lupina 7x9 saddle which I would love to use on my new Madone SLR. 7x7 mm and 7x9 mm replacement clamp set for road seatposts equipped with a single-bolt cylindrical wedge clamp design. I hope that helps clear things up a bit. Does not include bolt or inner wedge clamps. Select the `Remember me on this computer` option if you wish to be automatically logged on to the computer in future. months Classic Credit (15.9% APR fixed), you would pay Pay in 3 interest-free instalments. Complete your order with other related Saddles products and enjoy your life like never before. so 7x7, 7x9, 7x10 doesnt matter.the rail clamps are made to fit a 7 width and the height (7, 9, 10) can vary. Re-engineered clamp with an optimised centre-loaded bolt design equalises load distribution to ease position adjustments. The 7x9 clamp is much better, unfortunately I don't think they make one for the Madone. Plug from the US state of New York specializes in hydrogen and fuel cell technology. Since I love beating a dead horse as much as the next person, here's some pictures of the 2 Thomson clamps. you can use the enquiry form below. Financial Conduct Authority and the Prudential Regulation 7x7mm and 7x9mm replacement clamp set for all Specialized road seatposts equipped with a single-bolt cylindrical wedge clamp design.
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