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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 bike? Take a look at video that explains how to measure your shock the old-fashioned way!
Edit MX (2023-current)
205mm x 62.5mm or 65mm
TR
m8 x 25mm
Slacker (2023-current)
225mm x 75mm
Titan V3.2
205mm x 65mm
m8 x 30mm
Rune V3.2
Prime V3.2
185mm x 55mm
Spitfire V3.2
Phantom V3.2
185mm x 50mm
Legend
9.5" x 3.0"
m8 x 22.2mm
Habit (2018)
7.25 x 1.75
m8 x 37.59mm
Jekyll (2021-current)
205 x 65
Trunnion
Habit 2023
210 x 47.5
m8 x 20mm
None
Habit LT 2023
210 x 55
m8 x 20
Moterra SL (2024 - current)
210 x mm
Text
Darco & Darco TI (2022 - current)
165mm x 45mm
Lowdown (2023 - current)
205mm x 60mm
Minor Threat V2 (2023 - current)
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
Clash (2021+)
230mm x 65mm
m10 x 30mm
Meta TR V4
210mm x 55mm
2021 Meta Power 29
m10 x 15mm
2021 Meta Power 27.5
m10 x 12.7mm
Furious (2021+)
250mm x 75mm
Supreme V4
Supreme V5
Meta SX V5
Meta V5
Meta SX V4
Meta AM V4
Tempo (2023+)
210mm x 50mm
Meta Power SX
Meta Power TR Bosch
m10 x 210mmm
Meta Power TR Shimano
RS 180
LS 160
S 180
Highlander II
m8 x 40mm
DU Bushing
Claymore
Highlander I
Spartan (2018 - 2021)
Chainsaw
225mm x 70mm
m10 x 40mm
Spartan HP (2022+)
m10 x 35mm
Troy 4 (2020-2024)
185mm x 52.5mm
E-Spartan (2022 - current)
E-Troy Shimano (2022 - current)
230mm x 57.5mm
E-Troy Bosch (2023 - current)
TBD
Troy 5 (2025+)
Release 27.5/29
200mm x 57mm
Wreckoning (V.1)
8.5 x 2.5
m8 x 22mm
Following (V.3)
Offering (V.1/V.2)
Wreckoning V.3
Insurgent LB
m8 x 22
Insurgent MX
Calling
Wreckoning LS
Insurgent LS
Following LS
Offering LS
Epocalypse
Druid V1 (2019 - 2022)
Dreadnought
Druid V2 (2023+)
Supernought
Gnarvana
m8 x 35mm
Mega Trail
Smash
Shred Dogg
Trail Pistol
Ripmo (V.1/V.2/AF)
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
HD6 (2023+)
Oso
Proprietary
Ripmo V3
Ripley V5
210mm x 52.5mm
Carbine (2018)
2021 Primer 29/27.5/S
m6 x 20mm
2020 M29
2020 M16
9.5 x 3.0
m8 x 34mm
2018-2021 Tracer
m6 x 22mm
2023 Tracer 29 and 279
2023 Tracer 279
2023 Primer 29/S/275 and 2023/2022/2021 951 Trail
Warden (2020 - 2023)
Warden LT (2020 - 2023)
205mm x 62.5mm
Delirium 175
Fugitive
Fugitive LT / 138
2023 Endorphin 27.5
2023 Endorphin 29
Chilcotin 151 (2021-2023
Chilcotin 167 (2021-2023)
Chilcotin 155 (2024 - current)
Chilcotin 170 (2024 - current)
Warden (2024-current)
m8 x 30m
Process X (CR & AL) (2021-2023)
Process 153 AL (DL and non DL) (2020-2023)
Process 153 CR (DL and non DL) (2022-2023)
205mm x 57.5mm
Process 134 (All versions) (2021-2023)
Process 24 (2019-2023)
145mm x 35mm
Remote 130 (2021-2022)
Remote 160 (2021-2022)
Operator (2019-2021)
m8 x 19mm
Process 153 (All versions besides SE) (2018-2020)
Process 134 SE (2018-2019)
190mm x 51mm
m8 x 19.05mm
Process 153 SE (2018-2019)
Remote CTRL (2019)
Process 134 (2024-current)
Process 153 (2024-current)
Remote X
Remote 160
Hawk Hill
Rift Zone
Alpine Trail
Alpine Trail eMTB
Rift Zone EL
Open Eyelet
Crafty (2020-2024)
m10 x 25mm
Foxy Carbon (2022-current)
Foxy Aluminum (2020-current)
Foxy Carbon (2019-2022)
Raze Carbon (2022-current)
Raze Aluminum (2022-current)
Superfoxy (2020-current)
Summum (2021-current)
Neat (2024-current)
Level (2020-current)
Crafty (2025+)
Reactor 275 (2021-current)
Reactor 290 (2021-current)
Mega 275/297/290 (2021-current)
Giga 290 (2021-current)
Giga 275/297 (2021-current)
Dissent 290 (2021-current)
m8 x 25
Dissent 275 (2021-current)
Dissent 297 (2021-current)
Fluid FS 27.5
190mm x 42.5mm
Fluid 29
190mm x 45mm
Optic (2020-2023)
Sight (2020-2023)
Sight (2024-current)
Shore
225mm x 70mm / 75mm
Aurum HSP 27.5
Aurum HSP 29
225 x 70
Aurum Alloy
9.5 x 3
m10 x 22.2
Range (2018-2020)
Range (2021+)
Optic (2024-current)
Norco Fluid VLT (2024-current)
Occam (2020-2023)
m8 x 15.75mm
Oiz XC
190mm X 40mm
m10 x 54mm
Oiz TR
Rallon (2022-2024)
m8 x 16.46mm
Occam (2024)
SL: 210x 50mm LT: 210mm x 55mm
m8 x 24.892
Wild (2023-2024)
Rise (2020-2024)
m8 x 16.5mm
Rise LT (2025-current)
LT: 210mm x 55mm SL: 210mm x 50mm
Rise Hydro (2022-current)
Wild (2025-Current)
Mach 429 SL V.1
m8 x 36mm
Mach 6 (2017-2020)
Switchblade V.1
7.875 x 2.0
Firebird V.1
Switchblade V.2
Firebird (2022+)
Firebird 29 (2018-2021)
Trail 429 (2019-2021, horizontal shock)
Mach 5.5
Shuttle
Pheonix 29
250mm x 70mm
Pheonix V.2
Shadowcat (2022-current)
Mach 6 (2021-current)
Shuttle SL
Shuttle LT
Shuttle AM
Trail 429 (2021-current vertical shock)
Colossus DH9
Collossus N8 & N9
7.875" x 2.25"
Collossus T8
Siskiu D5
7.5" x 2"
Siskiu D7 SA
Siskiu N
Siskiu T
XquareOne DH
Open eyelet
XquareOne EX
Trid ZZ
Tyee 5
Spindrift (2021-2024)
Spindrift (2017-2020)
Hugene 2 (2021-current))
Ekano 1
Rage 2 CF (2018-2020)
Rage 2 AL (2018-2020)
Tyee 6
Ekano 2
Rage CF (2021-2024)
Spindrift 5 (2025-current)
Rage 3 CF (2025+)
Madonna V3, V2, V2.2
205mm x 60mm or205mm x 65mmDepending on link
Raaw Shock Spacer
Jibb
Yalla!
Madonna V1
Ranger v1
Rascal v1
Rail
Ranger v2
Rascal v2
Element
6.5 x 1.5
Thunderbolt
Bearing Eyelet Kit
Instinct (SM) (2018-2023)
Instinct BC Edition (2018-2023)
Altitude (SM) (2021-2023)
Altitude (MD, LG, XL) (2021-2023)
Slayer
Reaper 24 / Reaper 26
165mm x 38mm
Reaper 27.5
Instinct Powerplay
Instinct Powerplay BC Edition
Altitude Powerplay
Instinct (MD, LG, XL) (20218-2023)
Instinct (2024-current)
XS,S: 190mm x 45mmM,L,XL: 210mm, 55mm
Altitude (2024 - current)
S: 210mm x 55mmM,L,XL: 230mm x 60mm
Proprietary Bearing CupPart number 1814027Bearings: Enduro MAX 688
Instinct Powerplay SL (2025+)
XS: 210mm x 52.5mmS-XL: 230mm x 57.5mm
Nomad V3
Nomad V4
Nomad V5
Megatower V1
Hightower V1
200mm x 51mm
Hightower LT
Hightower V2 *Float X2 Not Compatible
MY19-20: 210mm x 52.5mm
MY20: 210mm x 55mm
5010 V2
5010 V3
5010 V4
Bronson V2
Bronson V3 *Float X2 Not Compatible
Bronson V4
Heckler V8 *Float X2 Not Compatible
V10 V7
Nomad V6
Bullit V1 (EMTB)
Megatower V2
Heckler SL V1
5010 V5
Tallboy V5
V10 V8
Heckler V9
Bronson V5
Hightower V4
Vala V1
2030
185mm x 47.5mm or 52.5mm
TR + Scor Frame Bushings
4060
MY 23: 205mm x 65mmMY 22: 205mm x 62.5mm or 57.5mm
Gambler (2020-current)
m8 x 50mm
Ransom (2018-2023)
Genius & Genius ST (2023-current)
Spark & Spark RC (2022-current)
Patron & Patron ST(2022-current)
m10 x 17mm
Lumen eRIDE (2023-current)
Ransom eRIDE (2022-current)
Ransom (2024-current)
Turbo Levo (2019-2021)
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
Levo SL (2024-current)
S1: 210mm x 50mmS2-S6: 210mm x 55mm
Levo SL (2021-2023)
Stumpjumper 15 Alloy and Carbon (2025-current)
S1: 210mm x 52.5mmS2-S6: 210mm x 55mm
Status II 170 (2024-current)
S1: 230mm x 60mmS2-S5: 230mm x 62.5mm
Bare eyelet with Status II Hardware Kit
Status II 140 (2024-current)
S1: 210mm x 50mmS2-S5: 210mm x 52.5mm
Sur Ron X
10.5 x 3.5
m8 x 23.8mm
Patrol (2022-current)
205mm x 60mm (compatible with 65mm)
Patrol (2018-2020) *
Scout (2020-current) *
Sentinel (2018-2020) *
Sentinel V2 (2020-2024) *
Spire (2021-current)
Smuggler (2023-current) *
210mm x 50mm (compatible with 55mm)
Spur (2020-current) *not reservoir compatible
Repeater EP8 (2022-current)
Repeater PT (2023-current)
Relay (2023-current)
205mm x 60 (compatible with 65mm)
TR11 (2022-current)
Sentinel V3 (2025+)
*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-current)
Remedy 9.9 (2017)
Remedy 9.8 & Lower (2017)
m8 x 50mm Offset
Remedy 9.7 & Lower (2018)
Remedy (2019-2023)
Fuel EX Gen 5 - 29" (2020-2022) (S-XL)
Fuel EX Gen 5 - 27.5" (2020-2022) (XS & S)
Fuel EX Gen 6
Trunnion Mount
Fuel EXe Gen 1
Slash Gen 6 (2024-current)
Top Fuel Gen 4
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 Gen 2 (current)
SB150
SB165
SB160
SB135
SB120
ASR
190mm x 40mm
SB140 Gen 1
Capra 27.5 V2
Capra 29 V2
Decoy V2
230mm x 65mm (MX)
230mm x 60mm (29)
Jeffsy 29 V2
210 x 50/55mm
Jeffsy 29 V1
m10 x 17.4mm
Jeffsy V3
Izzo (2020-current)
Capra V3 (2022-current)
Tues V3 (2020-current)
267mm x 89mm
Jeffsy Primus 24" (2023 - current)
Jeffsy Primus 26" (2023 - current)
Jeffsy Primus 27.5"
Decoy SN (2024-current)
*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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