Wolf Tooth 1x Chainring Bolt Set - 6mm Dual Hex Fittings Set/5 Gun Metal Model=CDX 3-Lobe SureFit Rear Sprocket Castled bottom-out bumper reducing harsh

Castled bottom-out bumper reducing harsh bottom-outs allowing you to tune the air spring for maximize grip comfort and control with Optional Hydraulic Bottom-Out control provides increased damping to prevent harshness for a bottomless feel

Comfortable lock-on grips for any application

Replacement left crank arms for various Shimano Dura-Ace cranksets

37 BB/Frame Interface English BB Shell Width (mm) 68 Weight 270 Spindle Interface Type Shimano Octalink V2 Spindle Length 121 Defined Color Black

Furthermore it enables cyclists not only to maintain their freehub system without special tools but also to convert to the various standards

Wolf Tooth 1x Chainring Bolt Set - 6mm Dual Hex Fittings Set/5 Gun Metal Model=CDX 3-Lobe SureFit Rear Sprocket Castled bottom-out bumper reducing harshWolf Tooth 1x Chainring Bolt Set 6mm Dual Hex Fittings Set 5 Gun Metal. These 6mm long bolts are designed for single chainrings that have non threaded standoffs. Uses a double hex head interface so you dont have to use a chainring nut spanner. 6mm length Made in the US out of 7075 T6 Aluminum Has hex heads on both the bolt and nut for easy installation Max torque of 7 8 Nm with light grease on threads only TECH SPECS Length 6 Color Gun Metal Gray