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Looking for a new rear shock but can't figure out the size of your bikes darn'd shock mount hardware? So were we... so we slowly compiled this database full of popular shock information* that our customers have been searching for!
Can't find your shock? Take a look at video that explains how to measure your shock the old-fashioned way!
Habit (2018)
7.25 x 1.75
m8 x 37.59mm
m8 x 30mm
Meta AM 29
230mm x 60mm
m10 x 20mm
Meta AM SX V3
7.875 x 2.25
m10 x 22.2mm
2021 Meta AM 29
230mm x 62.5mm
2021 Clash
230mm x 65mm
m8 x 20mm
m10 x 30mm
2021 Meta TR
210mm x 55mm
2O21 Meta Power 29
m10 x 15mm
2021 Meta Power 27.5
m10 x 12.7mm
2021 Furious
250mm x 75mm
2O21 Supreme DH
Spartan
205mm x 65mm
TR
Release 27.5/29
200mm x 57mm
m8 x 22.2mm
Wreckoning (V.1)
8.5 x 2.5
m8 x 22mm
Following (V.3)
165mm x 45mm
Offering (V.1/V.2)
185mm x 55mm
Wreckoning V.3
Insurgent LB
m8 x 22
Insurgent MX
205mm x 60mm
Calling
185mm x 50mm
Druid
Dreadnought
Gnarvana
m8 x 35mm
Mega Trail
Smash
Shred Dogg
Trail Pistol
210mm x 50mm
Ripmo (V.1/V.2/AF)
m8 x 25mm
m8 x 15mm
Ripley (V.4/AF)
190 x 45mm
DU Bushing (Open Eyelet)
Mojo 3
200mm x 52mm
m8 x 21.84mm
HD3/HD4/HD5
m8 x 21.84
Carbine (2018)
2021 Primer 29/27.5/S
m6 x 20mm
2020 M29
2020 M16
9.5 x 3.0
m8 x 34mm
2020 Tracer
m6 x 22mm
Warden (V.2)
Warden LT
205mm x 62.5mm
Delirium 175
Fugitive
Fugitive LT
Hawk Hill
Rift Zone
Alpine Trail
Trunnion Mount
Alpine Trail eMTB
Reactor 275
Reactor 29
Mega 275
Mega 290
Giga 275
Giga 290
230 x 62.5
m8 x 25
Dissent 275
Dissent 297
Dissent 290
Norco Fluid FS 27.5
190mm x 42.5mm
m10 x 40mm
Norco Fluid 29
190mm x 45mm
Norco Optic
Sight (Alloy)
185mm x 52.5mm
Trunnion
Sight (Carbon)
Shore
225mm x 70mm / 75mm
Aurum HSP 27.5
225mm x 75mm
Aurum HSP 29
225 x 70
Aurum Alloy
9.5 x 3
m10 x 22.2
Open Eyelet
Range (2018-2020)
Text
Range (2021+)
Occam
Oiz XC
190mm X 40mm
m10 x 54mm
Oiz TR
Rallon
m8 x 16.46mm
Mach 429 SL V.1
m8 x 36mm
Mach 6
Switchblade V.1
7.875 x 2.0
Firebird V.1
Switchblade V.2
Firebird 29
Trail 429
Mach 5.5
Open Eyeley
Shuttle
Pheonix 29
250mm x 70mm
Pheonix V.2
Tyee
Spindrift
230 x 65mm
Spindrift MY20
m6 x 25mm
Hugene
Ekano
Rage CF 29
Rage AL 27.5
Ranger
Rascal
Rail
Element
6.5 x 1.5
Thunderbolt
Bearing Eyelet Kit
Instinct
Instinct BC Edition
Altitude (SM)
Altitude
Slayer
Reaper 24 / Reaper 26
165mm x 38mm
Reaper 27.5
Instinct Powerplay
Instinct Powerplay BC Edition
Altitude Powerplay
Nomad (V.3)
Nomad (V.4)
Nomad (V.5)
Megatower
230mm x 57.5mm
Hightower (V.1)
200mm x 51mm
Hightower LT
Hightower (V2) *Float X2 Not Compatible
MY19-20: 210mm x 52.5mm
MY20: 210mm x 55mm
5010 (V.2)
5010 (V.3)
5010 (V.4)
Bronson (V.2)
Bronson (V.3) *Float X2 Not Compatible
Bronson (V.4)
Heckler E *Float X2 Not Compatible
m8 x 30
Turbo Levo (2019-2021)
210mm x 52.5mm
Specialized Shock Eyelet Spacer
Turbo Levo (2022+)
S1: 210mm x 52.5mm
S2-S6: 210mm x 55mm
Stumpjumper 29 (2019-2020) EVO & non-EVO
Stumpjumper 27.5 (2019-2020) EVO & non-EVO
Enduro 29 (2020)
Turbo Kenevo
Stumpjumper 2021+
S1: 190mm x 42.5mm
S2-S6: 190mm x 45mm
Alloy: m8 x 20mm
Carbon: m6 x 19mm
Stumpjumper EVO 2021+
S1: 210mm x 50mm
DU Bushing + Specialized Shock Eyelet Spacer
Status 160
Status 140
Sur Ron X
10.5 x 3.5
m8 x 23.8mm
Patrol (Current Model Year)
205mm x 60mm (compatible with 65mm)
Patrol (Previous Model Year) *
Scout (Current) *
205mm x 57.5mm
Sentinel (V.1) *
Sentinel (V.2) *
Spire
205mm x 65mm (compatible with 60mm)
Smuggler *
Spur *not reservoir compatible
*carbon version is incompatible with Bomber CR.
Slash (2017-2020)
m10 x 60mm w/ Trunnion-to-Pin Adapter
m10 x 50mm Offset w/ Trunnion-to-Pin Adapter
Slash (2021-2023)
m10 x 54mm w/ Trunnion-to-Pin Adapter
m10 x 40mm w/ Trunnion-to-Pin Adapter
Rail (2020-2023)
Remedy 9.9 (2017)
Remedy 9.8 & Lower (2017)
m8 x 50mm Offset
Remedy 9.7 & Lower (2018)
Remedy (2019-2023)
Trek Fuel EX Gen 5 - 29" (2020-2022) (S-XL)
Trek Fuel EX Gen 5 - 27.5" (2020-2022) (XS & S)
Trek Fuel EX Gen 6
m8 x 40mm
Trek Fuel EXe
There are 2 different sizes for Trek's Trunnion-to-Pin Adapter use to convert from Trek's proprietary trunnion shocks to a normal shock. The links below bring you to those adapters, and the bike compatibility is listed in each drop-down menu:
Trek Rear Shock Trunnion-to-Pin 16mm Head Hardware
Trek Rear Shock Trunnion-to-Pin 18.5mm Head Hardware
SB5c V.1
m8 x 44.86mm
SB5.5
m8 x 44.86
SB6
SB115
SB130
Yeti Shock Eyelet Spacer
SB130 LR
SB140
SB150
SB165
Capra 27.5
Capra 29
Decoy
Jeffsy 29 (V.2)
210 x 50/55mm
Jeffsy 29 (V.1)
m10 x 17.4mm
*this database is a constant work in progress and is subject to change at any time.
Still have questions? Feel free to reach out to us at sales@thelostco.com or 360-306-8827 for further assistance.
In almost every case, yes you can install mounting hardware from one brand into a different brand of shock. Eyelet sizing in rear shocks is pretty standardized these days, and almost every brand uses an eyelet with an inner diameter of 15mm and width of 12.7mm (1/2"). If you have a modern shock, with an approximate model year of 2017 and newer, you can bet that the eyelet is going to be that standard 15mm x 12.7mm eyelet size. This is absolutely true with all modern RockShox and Fox shocks. However, brands like Cane Creek and Ohlins have done some different eyelet sizes in recent years previous to ~2017, so we recommend that you measure those eyelets with calipers to double check. And if your shock is older and dates back to the mid 2000's or older, we recommend measuring your eyelets no matter what to confirm your eyelet sizes.
Yes. You just need to press out the metal DU bushings from the RockShox shock eyelets and then install the white plastic IGUS bushings by simply pushing them in with your thumb.
Yes. You just need to remove the white plastic IGUS bushings from the Fox shock eyelets and then press in the metal DU bushing that is included in the RockShox mounting hardware.
Yes. You just need to remove the white plastic IGUS bushings from the Marzocchi shock eyelets and then press in the metal DU bushing that is included in the RockShox mounting hardware.
You can install modern RockShox mounting hardware into a modern shock from any other brand such as Fox, Marzocchi, DVO, Ohlins, etc, as long as both shocks have the same eyelet size, you just have to fully remove any hardware to get the eyelets "naked". If the RockShox hardware is modern, and the shock you are installing it into is modern and newer than 2017, then it will fit without any issue. If your new shock has white plastic bushings installed into the eyelet, those are known as IGUS bushings. Those are commonly used in Fox, Marzocchi, DVO and Ohlins shocks, and is the inner-most piece of mounting hardware for those brands. However, RockShox mounting hardware uses metal DU bushings as the inner most part of the hardware. You will need to remove the plastic IGUS bushings from your shock to get the eyelet "naked", meaning there is absolutely no hardware installed into the shock's eyelet. You can remove that hardware with a small flathead screwdriver in between the center of the bushings, and using leverage on the handle to pop them out. From there you can install the RockShox mounting hardware into the shock eyelet. First, press the metal DU bushing into the naked eyelet, and then you can install the rest of the hardware from there by simply pushing it in with your thumb.
You can install modern mounting hardware from Fox, Ohlins, DVO etc, that uses white plastic IGUS bushings into any modern RockShox shock that has a metal DU bushing pressed into it. You just have to press out the metal DU bushing from the RockShox eyelets to get the eyelets "naked", meaning there is absolutely no hardware installed into the shock's eyelet. IGUS bushings are commonly used in Fox, Marzocchi, DVO and Ohlins shocks, and are the inner-most piece of mounting hardware for those brands. However, RockShox mounting hardware uses metal DU bushings as the inner most part of the hardware. To press out the metal DU bushing, it is always recommended to use a DU bushing press tool with a vise, but it is common for home mechanics to figure this out with some sockets and a vice. From there you can install the Fox/Ohlins/DVO mounting hardware into the naked shock eyelet. First, push the white plastic IGUS bushing into the eyelet, and then you can install the rest of the hardware from there by simply pushing it in with your thumb.
Yes, you absolutely can. A DU bushing is a DU bushing, no matter if it is branded RockShox or Fox.
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