Drivetrain Race Face Atlas Cinch Crank Arms

Race Face Atlas Cinch Crank Arms
Crank arms forged and then machined from tough 7050 Alloy bracing that improves stiffness while cutting out unnecessary material and featuring our Cinch interface system for new levels of versatility – these cranks excel across many disciplines including trail, enduro and full on DH or freeride! Imagine interchangeable spiders, limitless ring combinations, a 30mm alloy spindle, and full compatibility across all relevant frame standards; all delivered with RF proven strength

FEATURES
Forged 7050 aluminum alloy arms.
Improved stiffness due to and forged web bracing on arms (Arms are 12% stiffer than Turbine).
30mm spindle – Uses high strength OPTIM-AL (7055) aluminum spindle.
Weight savings over previous gen. Atlas – 175mm with 36T single ring, 68/73mm Threaded BB – 792g vs. 825g = 33g.
68/73mm and 83mm 30mm spindle options for MTB.
Designed for good crank clearance on 27.5 DH, 27+ and 29+ bikes.
Cinch system for lighter 1x setups and future proof compatibility.
Boost compatible with new Cinch boost spider.
Compatible with our BMX spindle and spider.
SPECS & COLOURS
BUILT FOR: Trail/Enduro/DH/DJ/BMX
SIZE: 175mm
BB OPTIONS: 68/73 BSA, 83mm BSA, BB92/89.5, BB107/104.5, PF30-68/73, PF30-83 (Bottom bracket not supplied, You need to buy the correct one to suit your frame.)
SPINDLE DIAMETER: 30mm
SPINDLE OPTIONS: Regular/Boost (RF136DH), Downhill (RF151DH), BMX (RF131)
WEIGHT: 795g – 175mm Arms with 24/36T combo and 68/73 spindle w/o BB
Chainline – 47mm
Colour: Black, Red, Blue, Green