Designed for long travel bikes, the Raceface Atlas FR Crank Arms are engineered for riders that want a lightweight freeride or downhill specific crankset. Sharing many of the design features from the original Atlas AM crank, these crank arms is designed specifically for Freeride, Downhill, Super D and Enduro DH racing. It is light enough for fast pedalling and strong enough for decents.
This crankset features un-matched strength to weight ratio compared to other DH cranks on the market. It has been CNC machined in Race Face's British Columbia, Canada manufacturing facility. The OPTIM-AL material it is manufactured from is over 20% stronger compared to commonly used 7050 alloy. It also features 6mm of chainline adjustment, ideal for chainguide compatibility, and a removable granny ring spider for improved chainguide clearance. The bearings feature a new custom triple wiper seal to better retain grease and keep contaminants out, and are factory filled with Phil Wood waterproof grease - tested and proven to extend bearing life.