DMR AXE Crank Bicycle Cranksets AXE cranks have the strength needed for the biggest DH hits. Combined with the weight of a race ready Enduro crankset, DMR created the ultimate crank for mountain bikes. Using Hollowform arms and a 30mm axle, the AXE has achieved unrivalled stiffness and strength without a weight penalty. Built for aggressive riders, this mountain bike crankset pairs downhill-grade durability with the responsiveness of an enduro race setup. Hollowform arms and the stiff 30mm axle deliver exceptional impact resistance and precise power transfer, giving you confidence on technical descents and big hits without compromising weight. Engineered for long-lasting performance and reliable stiffness, it’s an ideal upgrade for downhill and enduro cyclists who demand race-level efficiency from a robust, performance-focused component. Durable construction and optimized stiffness help maintain pedal feel and power delivery on the roughest trails. Upgrade your bike with a crankset designed to balance strength, stiffness, and lightweight performance—so you can ride harder, push bigger lines, and trust your drivetrain when it matters most.