Search results for... spring calculator
Grid
List
Fox Volume Spacer Float X2 (2026+)
Volume spacers Fox 2026 Float X2 only.
Use these volume spacers in the XV Sleeve to tune the air spring of your 2026 Fox Float X2. Installing these volume spacers will reduce the total volume in your positive chamber and increase the progressivity of your rear shock. That means more bottom out support and increased mid stroke support, which is essential for aggressive riders!
These are sold as...
Vivid Ultimate RC2T Air - Standard
Bigger, more aggressive, and ready to push limits on enduro, E-MTB, and downhill bikes—Vivid Ultimate redefines what a rear shock is capable of.
Vivid Ultimate RC2T Air - Trunnion
Bigger, more aggressive, and ready to push limits on enduro, E-MTB, and downhill bikes—Vivid Ultimate redefines what a rear shock is capable of.
Marzocchi Bomber CR Shock - Standard
Coil Me Consistent - shuttling all day or lapping the bike park ‘til close? The Bomber CR maintains a plush, planted feel that stays consistent during long shred sessions, regardless of rapid elevation or temperature changes
Marzocchi Bomber CR Shock - Trunnion
PRICE IS FOR DAMPER ONLY - SPRING AND MOUNT KITS MUST BE PURCHASED SEPARATELY
Coil is back, and not just for gravity riders. Supple on the small bumps with a smooth stroke to eat up rock gardens and big hits, you can rely on Bomber CR coil to lose none of its exemplary performance over the longest descents. Whether you’re looking to breathe new life into your old ride or searching...
Lyrik Ultimate Charger 3.2 RC2 - 29'
Any trail, any time. Lyrik is the fork that’s light where it counts, ruthless on the descents. The all-new LinearXL air spring delivers a coil-like ride—supple off the top, supportive through the mid-stroke, and backed by Adjustable Bottom Out (ABO) for confident end-stroke control—giving you unwavering consistency and predictability.
Modefixxer PRO - Canyon Strive 2015-2018
Modefixxer PRO - Canyon Strive 2015-2018
2025 Fox Float X Factory Shock - Standard
From aggressive trail to enduro, the advanced damping, fade free performance and class-leading durability of FLOAT X makes it the versatile and lightweight choice for All-Mountain riders earning their descents.
2027 Fox Float X Factory Shock - Trunnion
FLOAT X is the master of All-Mountain suspension, engineered to meet the demands of aggressive Trail riders.
Super Deluxe Ultimate RC2T Air - Standard
Super Deluxe blends race-proven performance with a chassis that is easily tuned to match any frame, creating a versatile package, built for any trail, any time.
Marzocchi Bomber 58 GRIP, 27.5', 203mm, 51
For the gravity inclined, there’s simply no substitute for Bomber.
RockShox Spring - 67.5-75mm - Electric Red
RockShox Electric Red Rear Shock Spring for shocks with stroke length 67.5-75mm
Spring Length: 174mm
Fox DHX Factory 2pos-Adjust Shock - Metric
The answer for riders seeking the ultimate in plush suspension, DHX brings coil-sprung, ground-hugging, trail-smoothing performance in a wide range of configurations to All-Mountain riding. An updated high-flow main piston assembly approaches that of the DHX2 with increased sensitivity, support, and rear tire grip.
Vorsprung Secus Fork Air Spring Upgrade Kit
Secus Fork Air Spring Upgrade Kit for Fox and RockShox forks.
The Secus upgrade delivers the first and only air spring system to really come indistinguishably close to the linear spring rate of a coil fork for the entire first 2/3rds of its travel, with the advantage of a gentle end stroke progression to prevent bottoming without the “wall of force” harshness that excessively progressive springs create.
Boxxer R C1 (2019) - 200hr/ 1yr Service Kit
RockShox Boxxer RC C1 (2019+) - 200hr/ 1yr Service kit (includes dust seals, foam rings, O-ring seals, damper sealhead, air spring sealhead)
Suiltable for:
Boxxer RC (C1)
Super Deluxe Ultimate RC2T Air C1 - Trunnion
Pioneering one of the most impactful innovations in damper history, the new RC2T damper allows for 100% independent High Speed and Low-Speed Compression adjustments.
BoXXer Ultimate Charger 3.2 RC2 - 29', 200mm
The all-new LinearXL air spring provides a coil-like ride—supple off the top, supportive through the mid-stroke, and backed by a jounce bottom-out bumper for confident end-stroke control—giving you unwavering consistency and predictability.
Fox Float Factory 2pos-Adjust Shock - Standard
The reliable FLOAT answers the demands of the modern trail rider; a firm pedal platform for uphill efficiency and confidence-inducing, trail-hugging descent capability, all in a lightweight package.
Fox Float Factory 2pos-Adjust Shock - Trunnion
The reliable FLOAT answers the demands of the modern trail rider; a firm pedal platform for uphill efficiency and confidence-inducing, trail-hugging descent capability, all in a lightweight package.
Fox Fork 34 / Bomber Z2 Float 10cc Volume Spacer
Fox Fork 34 Float 10cc Volume Spacer
*Please note these are not compatible with 34 E-bike forks, please use 32mm volume spacers instead*
Fox Air Shaft Assembly: Fox 36 SL NA3 Glidecore (2026+)
Fox's Glidecore air spring used in the 2026 Fox 36 SL reduces friction while the fork is under dynamic load through its compliant design. Pair that with reduced breakaway friction and you get the best 36 air spring to date.
Use this air shaft assembly to change the travel of your 2026+ Fox 36 SL.
Fox 36 uses a different Glidecore Air Shaft.
TruTune Flow MTB Air Fork Upgrade
Plug and play insert for mountain bike air forks, powered by activated carbon.
Flash 38
With its massive 38 mm stanchions and an even burlier crown and upper assembly, this is the ultimate evolution of our Flash platform and the burliest single crown fork we’ve ever built.
PUSH SV Eight
Equal parts performance and durability. Ultimately designed and built to elevate your ride experience.
RockShox Reverb AXS
Effortless Control, Anytime, Anywhere
Cane Creek Helm MKII
Helm MKII is our highly versatile mountain bike fork, well suited for downcountry, trail, and enduro bikes.
Ohlins Coil Kit Tool
The Ohlins tool is used for the 100 hour service of the RXF36 coil suspension fok to loosen or tighten the steel spring cartridge
EXT Vecta - Trunnion
EXT’s new budget conscious damper, the Vecta! Still has uncompromised performance, durability, support, their 5 year warranty, and of course their classic aesthetic design that has come to distinguish their dampers.
Sprindex 75mm/3.0' DH
Sprindex 75mm/3.0' DH
Cane Creek Helm Spring
Replacement Cane Creek Helm Coil Spring
DBair IL G2 - Trunnion
PLEASE STATE THE SHOCK STROKE YOU WOULD LIKE AT THE CHECKOUT
Boxxer Springs 2010+ 35mm
BoXXer 2010+ 35mm Springs
Vorsprung Smashpot Springs
Replacement spring for Vorsprung Smashpot coil conversion kits
Ohlins RXF38 m.2 Air TTX18
Developed for hard-hitting trail, enduro and e-MTB use, the single-crown RXF38 m.2 shares several key technologies with its dual-crown brother, the DH38.
Marzocchi Super Z - GRIP X
There’s a new kid in town, and they’re not playing by the old rules.
Fox DHX2 Factory Shock - DH
For Those Loyal to Coil: The DHX2 takes all the advancements of the FLOAT X2 and pairs them with the ultra-plush feel of a coil spring.
Steel Spring - 3.19' - 3.25'
Genuine Fox steel spring for all Fox coil shocks.
Air Top Cap - 38mm - Splined
Fork Spring Air Top Cap - 38mm Debonair (includes splined top cap and valve cover)
ZEB Select/ Select+/ Ultimate 38mm: A1+ (2021+)
Vivid Ultimate RC2 Coil - DH
There’s a reason everyone loves coil—the feel is unmistakable—supple off the top, supportive through the mid-stroke, and backed by Adjustable Bottom Out (ABO) for confident end-stroke control—giving you unwavering consistency and predictability.
Domain Gold Isolator RC - 29''
The Domain platform goes bigger than ever with the updated Domain Gold RC.
Fox 36 Float Factory - GRIP X2
Packed with features to dominate the descents, the 36 answers the call from aggressive all-mountain riders.
SLS Orange Spring - 3.65'/ 93mm
Fox SLS Spring 93mm/3.65' Stroke
Marzocchi Bomber Z1 Coil - Rail
Riders asked for it, Marzocchi heard the call and proudly delivered a coil mountain bike fork worthy of its legendary predecessor.
Fast Ride D (DH) Shock - Standard
COMES WITH A SPRING BUT MOUNT KITS MUST BE PURCHASED SEPARATELY
The RIDE D is the result of the experience gained during our 2019 Downhill World Cup overall victory with Tracey Hannah.
We use the separate low-speed, medium-speed and high-speed compression that we have been testing over the course of several seasons with our elite riders, in particular Ian Guionnet.
The grip, support...
Ohlins RXFDJ m.1 Air 26' Dirt Jump
The RXFDJ m.1 is a high-performance dirt jump fork built around our race proven TTX18 cartridge and 3-chamber air spring. It offers superior strength and stiffness, excelling in the slopestyle, pump track, and dirt jump arenas. This fork has been piloted by Matt Jones and Nico Vink to push what’s possible on a bike.
The TTX18 damper is derived from DH World Cup race-proven technology, offering...
Ohlins TTXm.2 Coil Shock - Trunnion
PLEASE STATE THE SHOCK STROKE YOU WOULD LIKE AT THE CHECKOUT
Zeb Ultimate Charger 3.1 RC2 - 29''
Built for the best riders, ridden on the hardest tracks, ZEB Ultimate rules the world’s toughest enduros. Equipped with the new Charger 3.1 RC2 damper, ZEB gives riders exceptional adjustability for the right balance of comfort, control, and speed. Alongside this flagship damper, the stout 38mm chassis rides on vibration-killing ButterCups and a DebonAir+ spring. The technology you need for the fastest split times, the style you want on the start line: This is ZEB.
Vivid Ultimate RC2T Coil - Standard
There’s a reason everyone loves coil—the feel is unmistakable—supple off the top, supportive through the mid-stroke, and backed by Adjustable Bottom Out (ABO) for confident end-stroke control—giving you unwavering consistency and predictability.
Other pages matching your search...
All New TF Tuned Refresh kits - we've refreshed them!
Introducing the all new TF tuned refresh kits! Rejoice - you happy home mechanics and suspension fettlers. We've updated our ever popular TF Tuned Refresh kits to make it much easier to order what you need. Our Lower Leg Refresh Kit range has expanded to include new brands and they are now available for: Cane Creek Fox - including the option...
Spring Calculator
,Enter your details into the calculator to get spring results. The recommended spring rates will appear as you alter the values. If you need help getting or understanding these figures, please read the text below. These are theoretical recommendations and do not take into account personal preferences. Aggressive riders making frequent "big hits"may...