Fox Suspension DHX2 Factory 2 Position Adjust ShockReady for all-day epics on your favourite local trails, this mountain bike (MTB) rear shock features a coil spring ready design, an updated chassis and damper plus a high-flow main piston for precise and controlled handling on the most demanding of terrains. Part of Fox Suspension's prestigious Factory Series, this model is kitted out with proven technologies and is designed to exceed the demands of Factory-level riders.Adjustable Coil Spring Rear ShockBenefitting from Fox Suspension's finest technologies for modern mountain bike riding, this rear shock is equipped with a coil spring ready design and an updated damper. The updated X2 damper maintains a twin tube architecture, employing a proven dual-shim stack main piston for improved damping and more precise tuning than ever before. Fox Suspension also added its patented Variable Valve Control (VVC) technology to the high-speed rebound (HSR) circuit, which allows for easy, external fine-tuning of your suspension performance. Just like GRIP2 forks, the X2 family of shocks also feature identical 8 clicks of adjustment on high-speed compression (HSC) and high-speed rebound (HSR). This allows you to make consistent adjustments between their front and rear suspension. Nothing sticks to the ground quite like a coil shock. With an entirely updated chassis and damper, enhanced tunability, smoother action, and a MCU bumper for progressivity and end-stroke control - the Fox Suspension DHX2 Factory 2Pos-Adj Shock is ready to race straight out of the gate.Please note: A coil spring is not included with this model but is available to purchase separately.Features: Shaft Coating: Chromoly (CrMo) Steel Use: MTB Spring Type: Coil spring Adjustment Lever: 2-position Open/Firm lever (retains high and low speed compression adjustment) Adjustment Features: High and low speed compression, high and low speed rebound Variable Valve Control (VVC) Rebound: Yes Detents on Spring Collar: Yes Spring Included: No, available separatelyTechnologies: Factory Series: “Factory” says it all - feature-packed and designed to exceed the demands of Fox Suspension's Factory-level riders. What we sell is what they race. Updated Chassis: The outer body on the DHX2 features steel construction with finned inner tubes for reduced hysteresis. DHX2 features an updated low-friction hard chrome coating on the shaft with new seals designed to pair perfectly to the new shaft coating, reducing frictions and increasing seal life. Updated Damper: The updated X2 damper maintains a twin tube architecture, emplying a proven dual-shim stack main piston for improved damping and more precise tuning than ever before. Fox Suspension added its patented VVC technology to the HSR circuit. VVC is a proprietary variable valve technology that allows for easy, external fine-tuning of suspension performance. Just like GRIP2 forks, the X2 family of shocks also feature identical 8 clicks of adjustment on HSC and HSR. This allows the rider to make consistent adjustments between front and rear suspension. MCU Bumper: The updated MCU bumper is designed to allow for supple beginning and mid-stroke, seamlessly transitioning to a bottomless end-stroke. Independent Firm Mode Circuit: This version's 2-position switch operates on an independent circuit, resulting in a firmer lockout. Revised Spring Changes: The coil-sprung DHX2 now uses a full spring collar, held in place with a C-clip, and a new preload collar with indexed notches to allow for light preload without the collar backing off.Buy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Suspension DHX2 Factory 2 Position Adjust ShockReady for all-day epics on your favourite local trails, this mountain bike (MTB) rear shock features a coil spring ready design, an updated chassis and damper plus a high-flow main piston for precise and controlled handling on the most demanding of terrains. Part of Fox Suspension's prestigious Factory Series, this model is kitted out with proven technologies and is designed to exceed the demands of Factory-level riders.Adjustable Coil Spring Rear ShockBenefitting from Fox Suspension's finest technologies for modern mountain bike riding, this rear shock is equipped with a coil spring ready design and an updated damper. The updated X2 damper maintains a twin tube architecture, employing a proven dual-shim stack main piston for improved damping and more precise tuning than ever before. Fox Suspension also added its patented Variable Valve Control (VVC) technology to the high-speed rebound (HSR) circuit, which allows for easy, external fine-tuning of your suspension performance. Just like GRIP2 forks, the X2 family of shocks also feature identical 8 clicks of adjustment on high-speed compression (HSC) and high-speed rebound (HSR). This allows you to make consistent adjustments between their front and rear suspension. Nothing sticks to the ground quite like a coil shock. With an entirely updated chassis and damper, enhanced tunability, smoother action, and a MCU bumper for progressivity and end-stroke control - the Fox Suspension DHX2 Factory 2Pos-Adj Shock is ready to race straight out of the gate.Please note: A coil spring is not included with this model but is available to purchase separately.Features: Shaft Coating: Chromoly (CrMo) Steel Use: MTB Spring Type: Coil spring Adjustment Lever: 2-position Open/Firm lever (retains high and low speed compression adjustment) Adjustment Features: High and low speed compression, high and low speed rebound Variable Valve Control (VVC) Rebound: Yes Detents on Spring Collar: Yes Spring Included: No, available separatelyTechnologies: Factory Series: “Factory” says it all - feature-packed and designed to exceed the demands of Fox Suspension's Factory-level riders. What we sell is what they race. Updated Chassis: The outer body on the DHX2 features steel construction with finned inner tubes for reduced hysteresis. DHX2 features an updated low-friction hard chrome coating on the shaft with new seals designed to pair perfectly to the new shaft coating, reducing frictions and increasing seal life. Updated Damper: The updated X2 damper maintains a twin tube architecture, emplying a proven dual-shim stack main piston for improved damping and more precise tuning than ever before. Fox Suspension added its patented VVC technology to the HSR circuit. VVC is a proprietary variable valve technology that allows for easy, external fine-tuning of suspension performance. Just like GRIP2 forks, the X2 family of shocks also feature identical 8 clicks of adjustment on HSC and HSR. This allows the rider to make consistent adjustments between front and rear suspension. MCU Bumper: The updated MCU bumper is designed to allow for supple beginning and mid-stroke, seamlessly transitioning to a bottomless end-stroke. Independent Firm Mode Circuit: This version's 2-position switch operates on an independent circuit, resulting in a firmer lockout. Revised Spring Changes: The coil-sprung DHX2 now uses a full spring collar, held in place with a C-clip, and a new preload collar with indexed notches to allow for light preload without the collar backing off.Buy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Suspension Float X Factory 2Pos-Adj ShockThis mountain bike (MTB) rear shock is part of the prestigious Factory Series and is developed for maximum rear-end suspension performance on the most demanding of trail conditions. It features a wide range of adjustment features including an independent two-position Open/Firm lever, which allows you to easily dial-in your ideal settings to match your riding style as well as the terrain. Fox Suspension has also kitted out this model with 16 clicks of Low Speed Rebound and 11 clicks of Low Speed Compression, so you can benefit from a more rider-tuned feel with high-performance damping wherever your ride takes you. Coming complete with a genuine Kashima coating, this high-quality Factory Series version delivers enhanced lubrication and a harder wearing surface, which results in increased shock smoothness and sensitivity on the trails.Heavyweight Features in a Lightweight PackageDesigned specifically to meet the demands of aggressive trail riders, the Float X combines sophisticated damping and fade-free performance with incredible light weight and outstanding structural integrity.Features: Body Finish: Kashima Coat Air Sleeve Finish: Kashima Coat Use: MTB Adjustments: Independent 2 Position Open/Firm Lever, Low Speed Rebound: 16 Clicks, Low Speed Compression: 11 ClicksTechnologies: Factory Series: “Factory” says it all - feature-packed and designed to exceed the demands of Factory-level riders. What we sell is what they race. Updated chassis and damper. High-flow main piston. Air seal package. Volume spacers with smaller increments. MCU bottom out bumper. Numbered tool-free 12 position single-turn LSC (Low Speed Compression) adjuster. Independent firm mode circuit - Clockable 2 position adjuster. Increased rebound adjuster range (over DPX2). Optimized reservoir lengths per shock size. Hydraulic top out feature. Reduced damper noise. Larger air sleeve bore reduces average rider pressure by 40 psi vs. DPX2. Bearing hardware compatible both sides. Air valve location offers improved frame fitment and pump access.Manufacturer's Part Numbers: 979-01-053 230x65mm Metric 979-01-054 185x52.5mm Trunnion 979-01-056 185x55mm Trunnion 979-01-058 205x60mm Trunnion 979-01-059 205x62.5mm Trunnion 979-01-041 190x45mm Metric 979-01-043 210x50mm Metric 979-01-045 210x52.5mm Metric 979-01-047 210x55mm Metric 979-01-049 230x57.5mm Metric 979-01-051 230x60mm MetricBuy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Suspension Float X Factory 2Pos-Adj ShockThis mountain bike (MTB) rear shock is part of the prestigious Factory Series and is developed for maximum rear-end suspension performance on the most demanding of trail conditions. It features a wide range of adjustment features including an independent two-position Open/Firm lever, which allows you to easily dial-in your ideal settings to match your riding style as well as the terrain. Fox Suspension has also kitted out this model with 16 clicks of Low Speed Rebound and 11 clicks of Low Speed Compression, so you can benefit from a more rider-tuned feel with high-performance damping wherever your ride takes you. Coming complete with a genuine Kashima coating, this high-quality Factory Series version delivers enhanced lubrication and a harder wearing surface, which results in increased shock smoothness and sensitivity on the trails.Heavyweight Features in a Lightweight PackageDesigned specifically to meet the demands of aggressive trail riders, the Float X combines sophisticated damping and fade-free performance with incredible light weight and outstanding structural integrity.Features: Body Finish: Kashima Coat Air Sleeve Finish: Kashima Coat Use: MTB Adjustments: Independent 2 Position Open/Firm Lever, Low Speed Rebound: 16 Clicks, Low Speed Compression: 11 ClicksTechnologies: Factory Series: “Factory” says it all - feature-packed and designed to exceed the demands of Factory-level riders. What we sell is what they race. Updated chassis and damper. High-flow main piston. Air seal package. Volume spacers with smaller increments. MCU bottom out bumper. Numbered tool-free 12 position single-turn LSC (Low Speed Compression) adjuster. Independent firm mode circuit - Clockable 2 position adjuster. Increased rebound adjuster range (over DPX2). Optimized reservoir lengths per shock size. Hydraulic top out feature. Reduced damper noise. Larger air sleeve bore reduces average rider pressure by 40 psi vs. DPX2. Bearing hardware compatible both sides. Air valve location offers improved frame fitment and pump access.Manufacturer's Part Numbers: 979-01-053 230x65mm Metric 979-01-054 185x52.5mm Trunnion 979-01-056 185x55mm Trunnion 979-01-058 205x60mm Trunnion 979-01-059 205x62.5mm Trunnion 979-01-041 190x45mm Metric 979-01-043 210x50mm Metric 979-01-045 210x52.5mm Metric 979-01-047 210x55mm Metric 979-01-049 230x57.5mm Metric 979-01-051 230x60mm MetricBuy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Suspension Float X Factory 2Pos-Adj ShockThis mountain bike (MTB) rear shock is part of the prestigious Factory Series and is developed for maximum rear-end suspension performance on the most demanding of trail conditions. It features a wide range of adjustment features including an independent two-position Open/Firm lever, which allows you to easily dial-in your ideal settings to match your riding style as well as the terrain. Fox Suspension has also kitted out this model with 16 clicks of Low Speed Rebound and 11 clicks of Low Speed Compression, so you can benefit from a more rider-tuned feel with high-performance damping wherever your ride takes you. Coming complete with a genuine Kashima coating, this high-quality Factory Series version delivers enhanced lubrication and a harder wearing surface, which results in increased shock smoothness and sensitivity on the trails.Heavyweight Features in a Lightweight PackageDesigned specifically to meet the demands of aggressive trail riders, the Float X combines sophisticated damping and fade-free performance with incredible light weight and outstanding structural integrity.Features: Body Finish: Kashima Coat Air Sleeve Finish: Kashima Coat Use: MTB Adjustments: Independent 2 Position Open/Firm Lever, Low Speed Rebound: 16 Clicks, Low Speed Compression: 11 ClicksTechnologies: Factory Series: “Factory” says it all - feature-packed and designed to exceed the demands of Factory-level riders. What we sell is what they race. Updated chassis and damper. High-flow main piston. Air seal package. Volume spacers with smaller increments. MCU bottom out bumper. Numbered tool-free 12 position single-turn LSC (Low Speed Compression) adjuster. Independent firm mode circuit - Clockable 2 position adjuster. Increased rebound adjuster range (over DPX2). Optimized reservoir lengths per shock size. Hydraulic top out feature. Reduced damper noise. Larger air sleeve bore reduces average rider pressure by 40 psi vs. DPX2. Bearing hardware compatible both sides. Air valve location offers improved frame fitment and pump access.Manufacturer's Part Numbers: 979-01-053 230x65mm Metric 979-01-054 185x52.5mm Trunnion 979-01-056 185x55mm Trunnion 979-01-058 205x60mm Trunnion 979-01-059 205x62.5mm Trunnion 979-01-041 190x45mm Metric 979-01-043 210x50mm Metric 979-01-045 210x52.5mm Metric 979-01-047 210x55mm Metric 979-01-049 230x57.5mm Metric 979-01-051 230x60mm MetricBuy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Suspension Float DPS Factory 3Pos-Adj LV ShockWell-equipped for conquering your way around your local trails and beyond, this Factory Series mountain bike (MTB) rear shock features a DPS damper, an EVOL air spring and a three-position lever for easy adjustability. Coming feature-packed and designed to exceed the demands of Fox Suspension's Factory-level riders, this model boasts a genuine Kashima coating for fantastic durability, amazingly smooth performance and an eye-catching finish that complements any ride.DPS Damper, EVOL Air Spring and AdjustmentsEngineered for the rigours of modern trail riding, this MTB rear shock comes well-equipped with proven technologies to enhance your ride. Its dual piston system (DPS) damper features three positions of adjustment that can be controlled using a lever to choose between Open, Medium and Firm riding modes. Fox Suspension has also kitted out this version with a one-piece EVOL air spring that improves responsiveness and sensitivity, while its range of adjustment features allow you to easily fine-tune its suspension performance. Coming complete with an open mode adjust tuning range (1, 2, 3), rebound and air spring pressure adjustments, the Fox Suspension Float DPS Factory 3Pos-Adj LV Shock is a great choice of upgrade for fine-tuning your rear suspension to match your riding style as well as the terrain conditions.Features: Body Finish: Genuine Kashima coating Air Sleeve Finish: Genuine Kashima coating Use: MTB Spring Type: EVOL Air spring Damper: DPS Adjustments: Three-position lever actuated Open, Medium and Firm modes, Open mode adjust tuning range (1, 2, 3), rebound and air spring pressure Lever Actuated: Yes Remote Actuated: NoTechnologies: Factory Series: “Factory” says it all - feature-packed and designed to exceed the demands of our Factory-level riders. What we sell is what they race. Factory Series products feature slippery smooth, ultra-durable Genuine Kashima Coat. Updated graphics. Dual Piston valve design improves both rebound and compression flow. Lightweight, one-piece EVOL air sleeve improves responsiveness and sensitivity.Buy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Suspension Float DPS Factory 3Pos-Adj LV ShockWell-equipped for conquering your way around your local trails and beyond, this Factory Series mountain bike (MTB) rear shock features a DPS damper, an EVOL air spring and a three-position lever for easy adjustability. Coming feature-packed and designed to exceed the demands of Fox Suspension's Factory-level riders, this model boasts a genuine Kashima coating for fantastic durability, amazingly smooth performance and an eye-catching finish that complements any ride.DPS Damper, EVOL Air Spring and AdjustmentsEngineered for the rigours of modern trail riding, this MTB rear shock comes well-equipped with proven technologies to enhance your ride. Its dual piston system (DPS) damper features three positions of adjustment that can be controlled using a lever to choose between Open, Medium and Firm riding modes. Fox Suspension has also kitted out this version with a one-piece EVOL air spring that improves responsiveness and sensitivity, while its range of adjustment features allow you to easily fine-tune its suspension performance. Coming complete with an open mode adjust tuning range (1, 2, 3), rebound and air spring pressure adjustments, the Fox Suspension Float DPS Factory 3Pos-Adj LV Shock is a great choice of upgrade for fine-tuning your rear suspension to match your riding style as well as the terrain conditions.Features: Body Finish: Genuine Kashima coating Air Sleeve Finish: Genuine Kashima coating Use: MTB Spring Type: EVOL Air spring Damper: DPS Adjustments: Three-position lever actuated Open, Medium and Firm modes, Open mode adjust tuning range (1, 2, 3), rebound and air spring pressure Lever Actuated: Yes Remote Actuated: NoTechnologies: Factory Series: “Factory” says it all - feature-packed and designed to exceed the demands of our Factory-level riders. What we sell is what they race. Factory Series products feature slippery smooth, ultra-durable Genuine Kashima Coat. Updated graphics. Dual Piston valve design improves both rebound and compression flow. Lightweight, one-piece EVOL air sleeve improves responsiveness and sensitivity.Buy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Suspension Float DPS Factory 3Pos-Adj LV ShockWell-equipped for conquering your way around your local trails and beyond, this Factory Series mountain bike (MTB) rear shock features a DPS damper, an EVOL air spring and a three-position lever for easy adjustability. Coming feature-packed and designed to exceed the demands of Fox Suspension's Factory-level riders, this model boasts a genuine Kashima coating for fantastic durability, amazingly smooth performance and an eye-catching finish that complements any ride.DPS Damper, EVOL Air Spring and AdjustmentsEngineered for the rigours of modern trail riding, this MTB rear shock comes well-equipped with proven technologies to enhance your ride. Its dual piston system (DPS) damper features three positions of adjustment that can be controlled using a lever to choose between Open, Medium and Firm riding modes. Fox Suspension has also kitted out this version with a one-piece EVOL air spring that improves responsiveness and sensitivity, while its range of adjustment features allow you to easily fine-tune its suspension performance. Coming complete with an open mode adjust tuning range (1, 2, 3), rebound and air spring pressure adjustments, the Fox Suspension Float DPS Factory 3Pos-Adj LV Shock is a great choice of upgrade for fine-tuning your rear suspension to match your riding style as well as the terrain conditions.Features: Body Finish: Genuine Kashima coating Air Sleeve Finish: Genuine Kashima coating Use: MTB Spring Type: EVOL Air spring Damper: DPS Adjustments: Three-position lever actuated Open, Medium and Firm modes, Open mode adjust tuning range (1, 2, 3), rebound and air spring pressure Lever Actuated: Yes Remote Actuated: NoTechnologies: Factory Series: “Factory” says it all - feature-packed and designed to exceed the demands of our Factory-level riders. What we sell is what they race. Factory Series products feature slippery smooth, ultra-durable Genuine Kashima Coat. Updated graphics. Dual Piston valve design improves both rebound and compression flow. Lightweight, one-piece EVOL air sleeve improves responsiveness and sensitivity.Buy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Suspension Float DPS Factory Remote SV Rear ShockFeaturing a dual piston (DPS) damper, an EVOL air spring as well as two-position remote actuation and adjustment, this Factory Series mountain bike (MTB) rear shock delivers uncompromised performance wherever your trail-riding adventure leads you. Packed with features that are designed to exceed the demands of Fox Suspension's Factory-level riders, this model is kitted out with a genuine Kashima coating that provides increased durability, silky smooth operation and an eye-catching finish to complement your ride.EVOL Air Spring and AdjustmentsThe Float DPS helps you make perfect turns without cutting corners by using a dual piston system that pairs exceptional bump compliance with efficiency to conserve energy for when you need it most. It's also kitted out with a one-piece EVOL air spring that improves responsiveness and sensitivity, while its range of adjustment features allow you to easily fine-tune its suspension performance. Thanks to its remote actuation, you can effortlessly switch between open and firm modes to match the terrain conditions. This model is also equipped with adjustable rebound and air spring pressure, so you can dial-in your ideal settings for a more rider-tuned feel.The Fox Suspension Float DPS Factory Remote SV Shock's lightweight chassis, EVOL air spring, and dual piston (DPS) damper create a pedal-friendly shock that soaks up the bumps and delivers pedal power to the ground with utmost efficiency.Features: Body Finish: Genuine Kashima coating Air Sleeve Finish: Genuine Kashima coating Use: MTB Spring Type: EVOL Air spring Damper: DPS Adjustments: Two-position remote actuated Open and Firm modes, rebound and air spring pressure Remote Actuated: Yes Remote Included: No, available separatelyTechnologies: Factory Series: “Factory” says it all - feature-packed and designed to exceed the demands of our Factory-level riders. What we sell is what they race. Factory Series products feature slippery smooth, ultra-durable Genuine Kashima Coat. Updated graphics. Dual Piston valve design improves both rebound and compression flow. Lightweight, one-piece EVOL air sleeve improves responsiveness and sensitivity.Buy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Suspension SLS MTB Rear Shock Spring (3.15" Travel)This mountain bike (MTB) rear shock spring comes kitted out with a Super Light Steel (SLS) construction that's lighter than titanium springs and more affordable. It's equipped with a proprietary surface treatment and stress relief process that removes residual stresses from the spring, allowing it to withstand higher stresses. Each spring is also optimised by using a smaller wire diameter and fewer coils, creating a lighter spring. Compatible with Fox DHX2 and Van RC rear shocks from 2016 onwards. All SLS springs are orange and are marked with their spring rate in lbs/in (in 25lb increments) and the maximum travel of the shock that they are designed to be paired with.Please note: This model is intended for Fox DHX2 and Van RC rear shocks from 2016 onwards. If you have a rear shock that's from before 2016, an SLS spring retainer is required (available separately).Features: Material: Super Light Steel (SLS) Use: MTB Type: Rear Shock Spring Spring Travel: 3.15" Inner Diameter: 1.385 inches (35mm)) Compatibility: Fox DHX2 and Van RC rear shocks (2016+) Size: Multiple options available to selectManufacturer's Part Number: 033-22-046 Orange 375lb 033-22-047 Orange 400lb 033-22-048 Orange 425lb 033-22-049 Orange 450lb 033-22-050 Orange 475lb 033-22-051 Orange 500lb 033-22-063 Orange 525lb 033-22-052 Orange 550lbBuy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Suspension SLS MTB Rear Shock Spring (3.15" Travel)This mountain bike (MTB) rear shock spring comes kitted out with a Super Light Steel (SLS) construction that's lighter than titanium springs and more affordable. It's equipped with a proprietary surface treatment and stress relief process that removes residual stresses from the spring, allowing it to withstand higher stresses. Each spring is also optimised by using a smaller wire diameter and fewer coils, creating a lighter spring. Compatible with Fox DHX2 and Van RC rear shocks from 2016 onwards. All SLS springs are orange and are marked with their spring rate in lbs/in (in 25lb increments) and the maximum travel of the shock that they are designed to be paired with.Please note: This model is intended for Fox DHX2 and Van RC rear shocks from 2016 onwards. If you have a rear shock that's from before 2016, an SLS spring retainer is required (available separately).Features: Material: Super Light Steel (SLS) Use: MTB Type: Rear Shock Spring Spring Travel: 3.15" Inner Diameter: 1.385 inches (35mm)) Compatibility: Fox DHX2 and Van RC rear shocks (2016+) Size: Multiple options available to selectManufacturer's Part Number: 033-22-046 Orange 375lb 033-22-047 Orange 400lb 033-22-048 Orange 425lb 033-22-049 Orange 450lb 033-22-050 Orange 475lb 033-22-051 Orange 500lb 033-22-063 Orange 525lb 033-22-052 Orange 550lbBuy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fox Suspension Steel 2.35" Travel Rear Shock SpringThis mountain bike (MTB) rear shock spring features a hard-wearing steel construction, which offers excellent durability as you conquer every trail-riding adventure. All standard steel springs are black and are marked with their spring rate in lbs/in (in 50lb increments) and the total travel of the spring itself. Standard black springs should only be paired with shocks having less travel than the travel marked on the spring itself. Features: Material: Steel Use: MTB Type: Rear Shock Spring Spring Travel: 2.35" Inner Diameter: 1.385 inches (35mm) Compatibility: All Fox coil rear shocks Size: Multiple options available to selectManufacturer's Part Numbers: 039-03-016 Black 500lb 039-03-017 Black 550lb 039-03-018 Black 600lbBuy Fox Suspension Components from Chain Reaction Cycles, the World's Largest Online Bike Store.