R-SPEC Trail Enduro Cranks

5DEV R-SPEC TRAIL/ENDURO Cranks

Introducing the 5DEV R-SPEC line. Designed to exceed the standard. 

Podiums: 2025 Red Bull Hardline 2nd / 2024 Jr World Championship 1st / 2024 US DH National Championships 1st / 2024 US DS National Championship 2nd / 2024 UCI World Cup Bielsko - Biała, Poland JR DHI 1st / 2024 UCI World Cup Ft William JR DHI 1st / 2023 US Enduro National Championships 1st / 2023 US Open DH 2nd / 2023 Crankworx DH Rotorua 2nd 

Q factor: 167mm Boost | 176 SuperBoost+

Chainline: Our Standard Boost Spindle works with 52mm chainline. 

29x130/30x130 

Our 55mm Chainlines DUB Wide Spindle is also available. 

29x136

Bottom Bracket Width: 68 -  73mm for Boost | SuperBoost Available in Select Sizes

Spindles: All of our cranks are compatible with any of our spindles. 

If you have questions on what spindle you need please email us at info@5dev.com

You can find a complete list of all our spindle widths and diameters HERE. 

Lengths: 135mm, 145mm, 155mm, 160mm, 165mm, 170mm

Material: 7050 Billet Aluminum

Crank bolts: Chromoly Steel 

Hardware: Self-extracting Hardware

Preloader: CNC'd 7075  Alloy 

Chainring: Compatible with SRAM 3-Bolt Direct Mount Chainring Interface

Weight: 610g (165mm length 29mm spindle)

Warranty: 5 Year Warranty 

Includes Chainring Mounting Hardware

Made in San Diego, California 

Patent Pending