RockShox: Performing the right maintenance on your SRAM and RockShox products not only ensures years of worry-free riding, but will also keep performance optimal and enhance your experience on the bike. Each service interval indicates the maximum number of riding hours designated for each type of recommended maintenance. Depending on the terrain and environmental conditions in your location, your riding style and skill level, you may see more optimum performance if you service your SRAM and RockShox products at shorter intervals. Note: Hourly service intervals may vary based on product, model year, and available service kit(s). SPECIFICATIONSModel (Service Kits): SidSpring (Service Kits): DebonAirSuspension Type (Service Kits): Front Suspension
Sram: SEATPOST ELECTRONIC MODULE - (INCLUDES COLLAR AND ELECTRONICS MODULE, NO BATTERY) - 30.9/31.6MM - REVERB AXS B1+ (2026+)Compatible WithSP-RVB-AXS-B1 Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury. For in-depth service information on SRAM products, refer to our website at www.sram.com/service. Information contained on SRAM Connect is subject to change at any time without prior notice.
Sram: SEATPOST LOWER TUBE ASSEMBLY - 30.9, (INCLUDES LOWER TUBE, MIDDLE BASE, AND CONTACTS) - REVERB AXS B1+ (2026+)Compatible WithSP-RVB-AXS-B1 Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury. For in-depth service information on SRAM products, refer to our website at www.sram.com/service. Information contained on SRAM Connect is subject to change at any time without prior notice.
Sram: SEATPOST INNER BASE ASSEMBLY - (INCLUDES INNER BASE, ELECTRONIC CONTACTS, FIXING PINS, AND SAFETY CAP) - 30.9/31.6MM - REVERB AXS B1+ (2026+)Compatible WithSP-RVB-AXS-B1 Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury. For in-depth service information on SRAM products, refer to our website at www.sram.com/service. Information contained on SRAM Connect is subject to change at any time without prior notice.
Sram: SEATPOST ELECTRONIC MODULE - (INCLUDES COLLAR AND ELECTRONICS MODULE, NO BATTERY) - 34.9MM - REVERB AXS B1+ (2026+)Compatible WithSP-RVB-AXS-B1 Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury. For in-depth service information on SRAM products, refer to our website at www.sram.com/service. Information contained on SRAM Connect is subject to change at any time without prior notice.
Sram: SEATPOST UPPER PISTON ASSEMBLY - 34.9 (INCLUDES UPPER PISTON/VALVE, SHAFT) - REVERB AXS B1+ (2026+)Compatible WithSP-RVB-AXS-B1 Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury. For in-depth service information on SRAM products, refer to our website at www.sram.com/service. Information contained on SRAM Connect is subject to change at any time without prior notice.
Sram: SEATPOST UPPER PISTON ASSEMBLY - 30.9/31.6, 100MM - (INCLUDES UPPER PISTON/VALVE, SHAFT) - REVERB AXS B1+ (2026+)Compatible WithSP-RVB-AXS-B1 Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury. For in-depth service information on SRAM products, refer to our website at www.sram.com/service. Information contained on SRAM Connect is subject to change at any time without prior notice.
Sram: Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury. For in-depth service information on SRAM products, refer to our website at www.sram.com/service. Information contained on SRAM Connect is subject to change at any time without prior notice.COMPATIBLE WITHSP-RVB-XPLR-A1
The highline remote features a unique spherical adjustment, with near-infinite rotation and tilt customisation options, for perfect cockpit ergonomics.
Updated lever shape for stealthy placement on drop bar cockpits
Single mounting bolt for left-hand actuation
Two-way dropper actuation for use in multiple hand positions
Includes in-line barrel adjuster and ferrules
Jagwire Lex-SL 4.0mm cable housing recommended for best performance
Introducing the new and improved dropper remote lever! crankbrothers have taken all the features you love about the original Highline remote and made some exciting improvements. The updated remote lever allows for optimal ergonomic placement, ensuring you can make quick and easy adjustments on the fly without compromising your riding position. New features include:Â
Lighter actuation at the thumb lever for ease of use
Revised paddle shape with silicone pad for improved ergonomics
Integrated mounting options with lateral adjustability
Additional features:
Infinite spherical adjustment
360° rotation / 22° tilt at the lever
Single bolt hinge locking system
Compatible with most dropper posts where the cable is clamped at the lever end.
Cane Creek introduces more travel to the eeSilk lineup with the eeSilk+. With 35mm of travel, the eeSilk+ is a suspension seatpost designed to noticeably soften any gravel or mixed-surface road. Like our 20mm travel suspension seatpost, eeSilk, the eeSilk+ comes in both alloy and carbon, 27.2 and 31.6 mm options.The new eeSilk+ and eeSilk+ Carbon are performance suspension seatposts designed to add comfort and compliance to any bike without adding unnecessary weight. These posts make great enhancements to long gravel rides by reducing chatter transmitted from the surface to the rider and can be tuned to rider weight through a simple external elastomer change.The new eeSilk+ features stainless steel hardware and weighs less than 381g for the alloy post and less than 335g for the carbon post. eeSilk+ comes with an increased seatpost length of 387mm and eeSilk+ Carbon comes with a length of 362mm. The eeSilk+ Carbon comes with the same titanium hardware and custom titanium thumbwheel as the eeSilk Carbon.Like its shorter travel sister, eeSilk+ comes with 300-series stainless steel axles and IGUS bushings that sit within the Seatpost head and cradle to make for a more serviceable and quiet pivot design.
Carbon or aluminium options
Forged and machined aluminium arms
Stainless steel pivots and axles with improved IGUS bushings
Interchangable elastomer for rider tuned spring rate
Di2 battery compatible
Travel - 35mm
Sizes: 27.2 and 31.6 (shims available for other sizes)
Length: Carbon - 362mm, Alloy - 387mm
Layback (offset) - 12mm
Weight: Carbon 323g (27.2) 333g (31.6), Alloy 373g (27.2) 378g (31.6)
Max rider weight - 113kg (250lbs)
Built without compromise, the Highline 11 combines premium materials with our tried-and-trusted hydraulic IFP cartridge system, resulting in crankbrothers’ lightest dropper post yet. Featuring a carbon quill and titanium hardware, the Highline 11 sheds up to 100 grams over the Highline 7, all without compromising on any features or construction. The post maintains all of your favourite elements such as infinite adjustment and a reliable hydraulic IFP. Built with every rider in mind, from cross country racer to weekend enduro rider the Highline 11 is available in travel lengths ranging from 60mm to 170mm allowing the rider to choose the perfect post for them.Features include:
Carbon Quill
Titanium mounting bolts
Premium Trelleborg® sealing
Exclusive Igus® LL-glide bearings and keys
Jagwire® cable and housing
Self-contained IFP hydraulic cartridge
Quick connect mechanism for ease of cable installation
Linear actuator for quick return speed
2-bolt quick-connect head
Remote sold separately
Unique comfort, lightweight and aesthetically modern: The Ergon leaf spring seatpost revolutionizes comfort on the road bike, all-road and gravel bike. Rough roads and gravel are smoothed out by the two carbon fibre VCLS leaf springs, while the saddle angle remains unchanged by the parallel displacement of the two leaf springs and the floating flip head. The precise and highly sensitive tuned leaf springs work so well that they do not affect the performance of the bike or cyclist.Length: 345 mmUse
Allroad/Gravel/Cyclocross, Road
Weight: 240 g*
Colour: Black
Clamp: Designed for Round Saddle Rails (Ø 7 mm)
Max. Suspension Travel: 20 mm
Diameter: 27.2 mm
Min/Max. Insertion Depth: 110 mm/210 mm
Material: Carbon Fibre Composite
*Weights may vary in production.
Unique comfort, lightweight and aesthetically modern: The Ergon leaf spring seatpost revolutionizes comfort on the road bike, all-road and gravel bike. Rough roads and gravel are smoothed out by the two carbon fibre VCLS leaf springs, while the saddle angle remains unchanged by the parallel displacement of the two leaf springs and the floating flip head. The precise and highly sensitive tuned leaf springs work so well that they do not affect the performance of the bike or cyclist. Allroad Pro Carbon Setback model offers a 25mm of setback.Length: 345 mmUse
Allroad/Gravel/Cyclocross, Road
Weight: 240 g*
Colour: Black
Clamp: Designed for Round Saddle Rails (Ø 7 mm)
Max. Suspension Travel: 20 mm
Diameter: 27.2 mm
Min/Max. Insertion Depth: 110 mm/210 mm
Material: Carbon Fibre Composite
*Weights may vary in production.
Maximum comfort for all – We want the outstanding features of our CF Allroad Pro Carbon leaf spring seatpost on every road bike, all-road and gravel bike. This is why we offer cyclists who prefer a saddle with 7×9 oval carbon rails the Flip Head Kit compatible with oval rail clamps. The Flip Head Kit fits the straight version of the Ergon CF Allroad Pro Carbon as well as the Setback model.Use
Use: Allroad/Gravel/Cyclocross, Road
Weight: 20 g*
Color: Black
Clamp: For Oval Carbon Rails (7x9 mm)
Material: Aluminium
*Weights may vary in production.
Cane Creek introduces more travel to the eeSilk lineup with the eeSilk+. With 35mm of travel, the eeSilk+ is a suspension seatpost designed to noticeably soften any gravel or mixed-surface road. Like our 20mm travel suspension seatpost, eeSilk, the eeSilk+ comes in both alloy and carbon, 27.2 and 31.6 mm options.The new eeSilk+ and eeSilk+ Carbon are performance suspension seatposts designed to add comfort and compliance to any bike without adding unnecessary weight. These posts make great enhancements to long gravel rides by reducing chatter transmitted from the surface to the rider and can be tuned to rider weight through a simple external elastomer change.The new eeSilk+ features stainless steel hardware and weighs less than 381g for the alloy post and less than 335g for the carbon post. eeSilk+ comes with an increased seatpost length of 387mm and eeSilk+ Carbon comes with a length of 362mm. The eeSilk+ Carbon comes with the same titanium hardware and custom titanium thumbwheel as the eeSilk Carbon.Like its shorter travel sister, eeSilk+ comes with 300-series stainless steel axles and IGUS bushings that sit within the Seatpost head and cradle to make for a more serviceable and quiet pivot design.
Carbon or aluminium options
Forged and machined aluminium arms
Stainless steel pivots and axles with improved IGUS bushings
Interchangable elastomer for rider tuned spring rate
Di2 battery compatible
Travel - 35mm
Sizes: 27.2 and 31.6 (shims available for other sizes)
Length: Carbon - 362mm, Alloy - 387mm
Layback (offset) - 12mm
Weight: Carbon 323g (27.2) 333g (31.6), Alloy 373g (27.2) 378g (31.6)
Max rider weight - 113kg (250lbs)
Increase thumb traction on your Highline remote and prevent miss activation of your post with these sticky traction pads. An array of 8 colours also allows you to match your remote to the rest of your bike.
Strong aluminum mount designed to enable rear bikepacking bags, larger saddle bags, bottle cages, tail light, and more to be attached to dropper seatposts.
Diecast aluminum construction
Fits upper post ø22 - ø27 mm (shims incl.)
Compatible with water bottle cage, Topeak BackLoader, tail light and saddle bag
11.7x6x4.1cm
63g
The all-new Highline delivers infinite adjustment, smooth feel, and easy installation for any bike.Details
Shorter insertion length to fit more bikes
Premium Trelleborg® sealing
Exclusive Igus® LL-glide bearings and keys
Jagwire® cable and housing
Self-contained hydraulic cartridge delivers industry leading quality and reliability
Internal routingÂ
Quick connect mechanism for ease of cable installation
Linear actuator for quick return speed
2-bolt standard head
Remote sold separatelyÂ
Specifications
Material: 7075-T6 aluminum
Setback: 0
Minimum stack height: 47mm
Warranty 2 years
Specs 80mm;
Max extended length: 100mm
Max insertion length: 264mm
Total post length: 380mm
Weight: 460g (27.2), 550g (30.9), 560g (31.6)
Specs 100mm;
Max extended length: 241mm
Max insertion length: 220mm
Total post length: 370mm
Weight: 480g (27.2), 485g (30.9), 503g (31.6), 580g (34.9)
Specs 125mm;
Max extended length: 290mm
Max insertion length: 245mm
Total post length: 421mm
Weight: 525g (30.9), 545g (31.6), 635g (34.9)
Specs 150mm;
Max extended length: 337mm
Max insertion length: 270mm
Total post length: 469mm
Weight: 565g (30.9), 587g (31.6), 685g (34.9)
Specs 170mm;
Max extended length: 378mm
Max insertion length: 285mm
Total post length: 505mm
Weight: 586g (30.9), 609g (31.6), 735g (34.9)
PREMIUM COMFORTFor over 20 years, Thudbuster has been the industry standard in suspension seatposts by providing unequalled comfort and reliability to riders around the world. We are now proud to announce the latest evolution to that legacy with the Thudbuster Generation 4 (G4).The new Thudbuster LT is superior to its predecessor in every way. Building on Thudbuster’s proven parallel linkage technology we have completely re-designed the seatpost for increased durability, additional suspension travel, as well as ease of use through tool-free elastomer change and a single-bolt seat clamp design. By improving on this already legendary design, we’re confident to say that the newest generation Thudbuster is the most advanced suspension seatpost ever made.FEATURES:
Travel: 90mm (3.54")
Seatclamp: Single bolt fastening and angle adjustment design
Elastomer: 2-piece design, tool-free inner elastomer change for various rider weight
Pivots: Threaded, serviceable, hard anodized aluminium axles flanged PTFE bushings
Rider Weight Limit: 115kg/250lb
Sizes: 27.2mm, 30.9mm, 31.6mm (additional diameters available with shim)
Length: 420mm (30.9 & 31.6), 390mm (27.2)
Extension: Minimum - 146mm, Maximum - 320mm (30.9 & 31.6) / 290mm (27.2)
Weight: 750g (31.6mm)Â
The all-new Highline XC/Gravel delivers infinite adjustment, smooth feel, and easy installation.
Short post length (max insertion length 174mm); also available in standard post length here
27.2mm seatpost diameter to fit most XC and gravel bikes
Jagwire® cable and housing
Self-contained IFP hydraulic cartridgeÂ
Internal routingÂ
Quick connect mechanism for ease of cable installation
Linear actuator for quick return speed
2-bolt standard head
Specifications
Material: 7075-T6 aluminium
Setback: 0
Minimum stack height: 60mm
Warranty 4 years
Specs 60mm;
Max extended length: 170mm
Max insertion length: 174mm
Total post length: 297mm
Weight: 369g (27.2)
For over 20 years, Thudbuster has been the industry standard in suspension seatposts by providing unequalled comfort and reliability to riders around the world. The Thudbuster G4 is superior to its predecessor in every way. Building on Thudbuster’s proven parallel linkage technology we have completely re-designed the seatpost for increased durability, a higher rider weight limit, additional suspension travel, a singlebolt seat clamp design as well as ease of use through tool-free elastomer change.By improving on this already legendary design, we’re confident to say that the Thudbuster G4 is the most advanced suspension seatpost ever made.
Travel: 50mm (1.97")
Seatclamp: Single bolt fastening and angle adjustment design
Elastomer: 2-piece design, tool-free inner elastomer change for various rider weight
Pivots: Threaded, serviceable, hard anodized aluminium axles flanged PTFE bushings
Rider Weight Limit: 150kg/330lb
Sizes: 27.2mm, 30.9mm, 31.6mm (additional diameters available with shim)
Length: Minimum 100mm, Maximum 274mm
Weight: 580g (31.6mm)Â
