From the forged in logos and post finish machining on the crank arms and chainrings to the high end features usually reserved for cranks twice the price, the Evolve XC finally brings some drool factor to the budget oriented, performance crankset market. For 2005, our Evolve XC has been upgraded to our X-Type external bottom bracket system. - The evolution of our Evolve XC crank - now featuring our X-Type external bottom bracket system. - Manufactured from 6066-T6 aluminum, this material is over 30% stronger than 6061. - Evolve chainrings are built from 7050 aluminum for increased stiffness and impact strength. - Evolve chainrings feature our patented S.H.I.F.T technology for lighting quick up-shifts. - Lightweight CrMo spindle. BUILT FOR: Cross Country SIZE: 170,175mm WEIGHT: 925g (175mm with rings & BB)

From the original freeride crank designer, Diabolus are simply the stiffest, strongest freeride cranks available on the planet. Ridden by Darren Berrecloth & Paul Bas, two of the best free riders on the pro scene today, Diabolus cranks are proven as a performance big hit crank. Our engineers have designed Diabolus as an optimal combination of strength & stiffness without adding excessive weight. If you're looking to go big & hard, look no further than Diabolus. - The Standard for freeride cranks set by Race Face, the original freeride crank designer. - Built in British Columbia, Canada. - Manufactured from OPTIM-AL, over 20% stronger compared to the commonly used 7050 alloy. - Oversized crank arms for unparalleled stiffness & strength. - Beefed up chainring spider to withstand hard impacts. - Removable granny ring spider for improved chainguide clearance. - Patented I-LOCK reinforced pedal interface features a secured chromoly pedal thread insert that WON'T strip out or come loose. - Heavy walled, heat treated CrMo spindle. - 6mm of chainline adjustment - ideal for chainguide compatibility. - Bearings feature our new custom triple wiper seal to better retain grease & keep contaminants out. - Bearings are factory filled with Phil Wood waterproof grease - tested & proven to extend bearing life. SPECS BUILT FOR: DH/FR SIZE: 165, 170, 175mm & 68/73, 83 or 100mm BB shell WEIGHT: 1295g (175mm with double ring, bash & BB) RING CONFIGURATION: 22,32,44