Multi Tool M17 Crankbrothers which reduces energy loss at

which reduces energy loss at the ball rebound as much as 18% compared to other rubbers As both rubber and sponge are flexible and highly resilient

Frame: Copper Plated Steel

Super Bright

this hybrid setup retains power

featuring double rear coil springs and a double loop front spring

Multi Tool M17 Crankbrothers which reduces energy loss atThe ultimate trailside companion. These high tensile steel multi tools feature a precise fit and finish and side grips for a secure handhold even with gloves on. The M17 includes: Chain tool: 8 9 10 11 speed compatible Spoke wrench: #0, 1, 2, 3 Hex wrenches: #2, 2. 5, 3, 4, 5, 6, 8 Open wrench: 8mm, 10mm Screwdrivers: Phillips #2, Flat #2 Torx: T 25"