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What Size Shock Do I Need?

Shock Database*

We've been finding shocks for customers for quite some time, here's a comprehensive list of shock sizes and mounting hardware dimensions of a few common shocks!

Cannondale

Bike Shock Size Front Hardwear Rear Hardware
Jekyll 27.5 (2018-2019) 230mm x 60mm m8 x 30mm m8 x 30mm
Habit (2018) 7.25 x 1.75 m8 x 37.59mm m8 x 30mm

Commencal

Bike Shock Size Front Hardware Rear Hardware
Meta AM 29 230mm x 60mm m10 x 20mm m10 x 20mm
Meta AM SX V3 7.875mm x 2.25mm m10 x 22.2mm m10 x 22.2mm

Diamondback

Bike Shock Size Front Hardware Rear Hardware
Release 27.5 200mm x 57mm m8 x 22.2mm m8 x 22.2mm
Release 29 200mm x 57mm m8 x 22.2mm m8 x 22.2mm

Evil

Bike Shock Size Front Hardware Rear Hardware
Wreckoning V.1 8.5 x 2.5 m8 x 22mm m8 x 22mm

Giant

Bike Shock Size Front Hardware Rear Hardware
2017 Reign 200mm x 57.5mm m8 x 40mm N/A
2017 Trance 185mm x 52.5mm m10 x 54mm N/A
2017 Anthem 165mm x 42.5mm m10 x 54mm N/A
2017 Anthem 29 165mm x 38mm m6 x 22.2mm N/A
2017 Glory 240mm x 76mm m8 x 40mm N/A

Haibike

Bike Shock Size Front Hardware Rear Hardware
Xduro Nduro 225mm x 70mm n/a m8 x 25mm

Ibis

Bike Shock Size Front Hardware Rear Hardware
Ripmo V1/2/AF 210mm x 55mm m8 x 25mm N/A
Ripley 4 190mm x 45mm m8 x 25mm N/A
Mojo 3 200mm x 51mm m8 x 21.8mm N/A
HD3/4/5 200mm x 57mm m8 x 21.8mm N/A

Intense

Bike Shock Size Front Hardware Rear Hardware
Carbine (2018) 230mm x 60mm m8 x 20mm m8 x 20mm

Kona

Bike Shock Size Front Hardware Rear Hardware
Process 167 8.5 x 2.5 m8 x 19mm Clevis
Process 153 205mm x 60mm Trunnion m8 x 30mm
Process 153 (V1) 200 x 57 m8 x 19mm Clevis

Marin

Bike Shock Size Front Hardwear Rear Hardware
Hawk Hill 210mm x 50mm m8 x 25mm m8 x 25mm

Nukeproof

Bike Shock Size Front Hardware Rear Hardware
Reactor 275 210mm x 55mm m8 x 25mm m8 x 30mm
Reactor 290 210mm x 60mm m8 x 25mm m8 x 30mm
Mega 275 230mm x 65mm m8 x 25mm m8 x 30mm
Mega 290 230mm x 62.5mm m8 x 25mm m8 x 30mm

Orbea

Bike Shock Size Front Hardware Rear Hardware
Occam 210mm x 50mm m8 x 21.84mm Clevis

Santa Cruz

Bike Shock Size Front Hardware Rear Hardware  
Nomad V.3 8.5mm x 2.5mm m8 x 22mm m8 x 22mm  
Nomad V.4 230mm x 60mm m8 x 20mm m8 x 30mm  
Megatower 230mm x 57.5mm m8 x 20mm m8 x 30mm  
Hightower V.1 200mm x 51mm m8 x 22mm m8 x 22mm  
Hightower LT 200mm x 57mm m8 x 22mm m8 x 22mm  
Hightower V.2 210mm x 52.5mm m8 x 20mm m8 x 30mm  
5010 V.2 200mm x 51mm m8 x 22mm m8 x 22mm  
5010 V.3 210mm x 50mm m8 x 20mm m8 x 30mm  
Bronson V.2 200mm x 57mm m8 x 22mm m8 x 22mm  
Bronson V.3 210mm x 55mm m8 x 20mm m8 x 30mm Not compatible w/ X2
Heckler E 210mm x 55mm m8 x 20mm m8 x 30mm Not compatible w/ X2
Tallboy V.4 190mm x 45mm m8 x 20mm m8 x 30mm  

Scott

Bike Shock Size Front Hardware Rear Hardware
Ransom 205mm x 65mm TR m8 x 21.84mm

Specialized

Bike Shock Size Front Hardware Rear Hardware
Turbo Levo 2019-2021 210mm x 52.5mm m6 x 20mm N/A
Stumpjumper 29, 2019-2021 210mm x 50mm m6 x 20mm N/A
Stumpjumper 27.5, 2019-2021 210mm x 52.5mm m6 x 20mm N/A
Enduro 29, 2020 205mm x 60mm N/A N/A
Turbo Kenevo 230mm x 62.5mm m8 x 20mm N/A
Camber 27 205mm x 53mm m6 x 20mm N/A

Sur Ron

Bike Shock Size Front Hardware Rear Hardware
Sur Ron X 10.5 x 3.5 m8 x 23.8mm m8 x 23.8mm

Transition

Bike Shock Size Front Hardware Rear Hardware
Patrol 2019-2020 205mm x 65mm N/A m8 x 25mm
Scout 2020-Current 205mm x 57.5mm N/A m8 x 25mm
Sentinel V1 205mm x 57.5mm N/A m8 x 25mm
Sentinel V2 205 x 62.5 N/A m8 x 25mm
Smuggler 210 x 50mm N/A m8 x 25mm

Yeti

Bike Shock Size Front Hardware Rear Hardware
SB5c V.1 7.875mm x 2.0mm m8 x 21.84mm m8 x 44.86mm
SB5.5 7.5mm x 2.25mm m8 x 21.84mm m8 x 44.86mm
SB130 210mm x 55mm m8 x 36 N/A

YT

Bike Shock Size Front Hardware Rear Hardware
Capra 27.5 250mm x 75mm m8 x 30mm m8 x 40mm
Decoy 230mm x 60mm m8 x 20mm m8 x 40mm
Capra 29 230mm x 65mm m8 x 20mm m8 x 40mm
Jeffsy 29 210mm x 50/55mm m8 x 20mm m8 x 40mm
Jeffsy 29 (v1) 200mm x 57mm m10 x 17.4mm m10 x 40mm

*this database is a work in progress. Please verify with frame manufacturer for accuracy!

If your bike isn't in the database...

...it's time to brake out the ruler (or calipers)! Below are some examples of how to measure your shock and mounting hardware on your bike!

fox float x2 what size shock do i need what size mounting hardware how to measure mounting hardware eye-to-eye measurement stroke measurement
fox float x2 what size shock do i need what size mounting hardware how to measure mounting hardware eye-to-eye measurement stroke measurement

*For 205mm stroke shocks, the only shock, every measurement will have a 65mm eye-to-eye but spacers will restrict the stroke leaving unused exposed stanchion. Confused? We gotchu- just give us a call or shoot us an email and we'll give you a hand!

Shock Mounting Hardware

Very few bikes will accept a shock without any mounting hardware so it's essential to get the proper hardware to fit your frame! In order to find the proper sizing of your bike you will need to know measure both the width and the diameter of the hole. For example: M8 X 22.2 hardware has a hole diameter of 8mm and a width of 22.2mm.

Hardware is brand specific (unless you swap bushings) so if you get a Fox/Marzocchi rear shock be sure to get Fox hardware. This also means that if you are replacing your stock Fox Shock (like a DPX2) Marzocchi Bomber CR, you can totally just reuse your old hardware as long as it's not damaged!

fox float x2 what size shock do i need what size mounting hardware how to measure mounting hardware eye-to-eye measurement stroke measurement
fox float x2 what size shock do i need what size mounting hardware how to measure mounting hardware eye-to-eye measurement stroke measurement

Don't have hardware? No Problem! Just measure the width between the mount point of the frame and the diameter of the bolt!


Still have questions? Feel free to give the shop a call at 360-306-8827. We're beyond stoked to help you figure out what shock and hardware you need!