Seat rail clamp torque. WCS Carbon 1-Bolt Seatpost Saddle Rail Clamp.

Seat rail clamp torque Post with rotatable head. 6mm x 400mm Elliptical carbon seat rails 005_Adjust the seat angle by moving the nose of the saddle up or down whilst lightly squeezing the bottom of the outer seat rail clamps. For the seat rail binder (aka seat fixing bolt aka the bolts you've photographed), Park tool gives a range from 174 - 347 in-lbs as the Shimano value, with some others requiring as little as 44 or others as much as 300. After a few rides, it’s essential to recheck the torque of your seat post. Oct 6, 2020 · official moots torque specs updated: 10/6/2020 ti stem face plate clamp 7-8nm stem steerer binder 4-6nm cinchpost 5mm inner bolt 20-24nm 6mm fore/aft side plates 5-6nm moots x enve carbon rail compatible seat post 8nm seat tube collar rsl & road (4mm bolt) 5-6nm mountain (5mm bolt) 6-8nm brake mounts flat mount 6-8nm post mount 7-9nm thru axles Aug 22, 2023 · Here are some tips to maintain accurate torque measurements over time: Regular Checks: Make torque checks part of your routine maintenance. 5 (Selle Italia) and 7x9 (Fizik). Carbon seat posts may settle or shift slightly during initial rides. If your seat clamp is too short, doesn’t fit the seat rails correctly, clamps the sides of the rails, or has a different top and bottom, you should consider a new seatpost if Elliptical carbon seat rails HSP003EN Ø31. In your case, start by taking the clamp apart and clean the bits that touch the rails of your saddle from any remains of grease with a solvent. Once loose, you can adjust the height of your seat according to your comfort and preference. The specified torque for the seat rail clamp bolts is 5. This makes it easier to spot any changes during Torque Wrench, Synthetic Grease (very small amount) Step 5) Slide seat post head with upper cradle between the rails of the saddle. 4. Yes, the Fizik ones can measure 7x10 but they are listed as 7x9 and that's what the clamps are made as. Jul 29, 2020 · The last two pics show the old top clamp on the left and the new one on the right - the second pic shows the topsides, while the last pic shows the undersides (where they contact the seat rails). torque on the rails is 6Nm then you shouldn't exceed that in no case. That seems like an awful lot? It feels tight enough that I'm starting to worry when I get near 12. 8 Nm: 40 - 60 inch/lbs: M6x1, 5 mm hex head cap screw Sep 26, 2022 · The torque spec for mounting a carbon railed saddle is not normally different from a metal-railed saddle. I'd tighten to 6 nM with carbon grip paste, then see if it creaks. The Trek bike has max torque ratings listed almost everywhere on the bike EXCEPT the seatpost binder/clamp! I've read 4-5 N-m for carbon seatposts but I used my Fixitsticks All In One for 35 in-lb (4 N-m) and it seemed way overkill even for aluminum let alone carbon. Re-torque if necessary to maintain optimal performance and safety. Jun 17, 2020 · I suggest looking at this table from Park Tool for what each component needs for torque. Size: for 8x8. Size: for 7x10 rails Buy now; WCS Carbon 1-Bolt Most carbon railed saddles are between 9 and 18 nM. e. but seat collar torque. Mar 24, 2024 · Begin by loosening the seat clamp using the hex key on your torque wrench. General - Seats & Seatposts torque specifications, tools, related videos, and products. 1 Nm (45 in-lbs). 5 - 6. Start from the back of the saddle with post rotated 90°. 1: 63: Seat rail clamp (M8 bolt) 22. Since the sticker is on the seat post and the only screw on the seatpost is the saddle rail clamping screw, the 10. . NOTE: The FOX Transfer Seatpost can be used with saddles that have 7 mm round or 7 mm x 9 mm round or elliptical carbon rails. Step 8: Double-Check After a Few Rides. Contact the manufacturer for updated torque specifications. With carbon parts in compression I would use a lower than max torque that holds fast under use. New Park Torque Wrench, seems to be working fine, I'm just not used to that much pressure on a (particularly) carbon frame seat post clamp. 3 Nm) Finally, you got to know about carbon seat posts torque in Dec 8, 2021 · So there are 3 seat rail sizes - 7x7 (standard round), 8x8. The basics of torque and torque wrench use on bicycles, including a table of various torque spec recommendations. Seat rail clamp (M6 bolt) 6. 6 - 15. Step 7) Firmly hold lower cradle in place. If it does, try 7 etc. until it doesn't creak. As a rule, these are much higher than the seat post clamp tightening screw, which, as said, is generally about 5 Nm. Step 8) Slide in the left side wedge w/ greased surface interfacing. Just make sure the saddle rails can handle the Nm pressure, because 12Nm sounds like a lot for a carbon component even if the clamp specifies it. Jul 19, 2023 · Ensure the seat post is straight and aligned with your bike’s frame. Many thanks in advance Since the rails need to flex, the square clamp edges can eventually break the rail, the same way bending a piece of metal back and forth repeatedly can cause fatigue. What are others tightening to? Jun 3, 2020 · Anyone have tightening torque spec for the rail binder on a 1 bolt Chorus seatpost? Early 2000s, the sexy flattened style. Aug 19, 2021 · I have a Merida Reacto 4000 with carbon seatpost and alloy saddle rails. However, if the clamp the seatpost uses to attach to the saddle rails is not compatible with ovalized carbon rails and one simply torques the seatpost to rails clamp up to spec, damage can occur. The saddle is Fabric, the rails are alloy and its on an alloy seat post on a Cannondale synapse road bike. 5 rails Buy now; WCS Carbon 1-Bolt Seatpost Saddle Rail Complete Clampset. Regular inspections help catch any changes before they lead to issues; Use Torque Labels: Apply torque labels or paint marks to bolts after tightening. 0 - 7. Most clamps which are used around carbon components on my bike are 5Nm. You might reference the saddle manual to see if there is a recommended max torque the rails can handle. There's no torque rating specified for the bolts which clamp saddle onto the seatpost. May 5, 2021 · If the max. Aug 27, 2019 · Typically the specified torque is the maximum torque on bike components. Apr 27, 2021 · BICYCLE TORQUE SPECIFICATIONS. Applying carbon assembly compound should allow you to use much less than the max on a seat post clamp and run without problems. Size: for 7x7 rails Buy now; WCS Carbon 1-Bolt Seatpost Saddle Rail Complete Clampset. Install the two saddle clamp bolts and two barrel nuts into the upper post (see image below). 10 ft-lbs which is a fair amount of torque with a small allen wrench if not using a Sep 27, 2022 · Torque: Seat Posts Saddle Clamp Bolts: 6 mm Allen wrench with single bolt: 65-125 lb/in (7. Aug 24, 2022 · Misaligned Carbon Rails on Brooks C13 Saddle not aligning to Seat Post Clamp Hot Network Questions Why do std::vector<T> v{1, 2, 3} and std::vector<T> v = {1, 2, 3} call different constructors, when T implicitly converts from int? Apr 13, 2019 · There is a little tolerance built-in to the spec (although possibly not shown (e. The bolt torque spec is 120 in-lbs i. This allows the inner seat rail clamps to rotate more freely over the serrations. g. 3 Nm: 120 - 135 inch/lbs: M6x1, 5 mm hex head cap screw: Titanium seat post to saddle rail clamp -- Pre 2017. After adjusting, tighten the bolt again by applying force slowly and steadily to the torque wrench until you hear a click – that’s your cue that the bolt has reached the correct tigh I want to adjust my saddle rail and need advice on how tight/ what torque to tighten it to when i have the correct position I'm new to bike maintenance, didn't fit the saddle and don't want to over tighten. I do not have information on the hollow Ti rails, but I would think that they are engineered to handle the clamp pressure. The 12-15Nm is the maximum when the clamp is used with metal rails. 10 Nm +/- 1 Nm). 0 Dec 11, 2011 · I found the Specialized PDF for the post and please find below the spec's for not only saddle bolt torque. I found a Campy manual for a 2011 carbon model which probably uses the same head, but they also said the one bolt was not supposed to be lubed. Size: for 7x10 rails Buy now; WCS Carbon 1-Bolt Seatpost Saddle Rail Clamp. Place the lower saddle clamp on the seatpost with the correct side positioned toward the front of the bike (see image below). are all fair game here. Step 6) Install lower rail cradle. If you would like more information on how to use a torque wrench, or have any questions check out our article How To: Use a Torque Wrench On a Bike? May 17, 2009 · Torque specifications are for screws, so the only torque specs a seatpost can possibly have are those for the saddle rail clamp tightening screws. Here is a table of torque specifications for common bicycle components. Perhaps if ramping up clamp torque the saddle will stay in place even with hard riding. 13. CIRCULAR Seat Rails ELLIPTICAL Seat Rails This is an adventure-biking sub dedicated to the vast world that exists between ultralight road racing and technical singletrack. All-road, crossover, gravel, monster-cross, road-plus, supple tires, steel frames, vintage bikes, hybrids, commuting, bike touring, bikepacking, fatbiking, single-speeds, fixies, Frankenbikes with ragbag parts and specs, etc. Aug 21, 2007 · Torque values refer to a screw or screws which are part of the component for which the values are given. Torque Setting, Nm Torque Setting, Inch/lbs Bolt or screw dimensions; Titanium seat post to saddle tilt -- Pre 2017. What torque should I use for them? I've tried 6 Nm but it doesn't stay fixed on bumps. 3-11. 7 Nm almost certainly refers to that screw. Seat rail binder: Front derailleur clamp mount: Sep 27, 2014 · My seat post clamp on S Works Roubaix, says torque to 16 newton meters. WCS Carbon 1-Bolt Seatpost Saddle Rail Clamp. Bicycle Torque Specifications The following table lists general torque specifications for common brands and components. zvuss kkzgs mrmpr igff gwql whu psczf wefjfic lwqni tix