Robert Axle Project 12mm Lightning Bolt Thru Axle - Rear -Length 170mm Thread 1.75mm CheckoutSpec= Plastic Shimano ZEE FC-M645/M640 Crank/Bottom Brackets

Shimano ZEE FC-M645/M640 Crank/Bottom Brackets SetsThick wall aluminum construction

Narrow wide chainrings compatible with Race Face CINCH system cranks

Compatible with Shimano 8-speed road and mountain derailleurs

}RockShox Rear Shock Damper Sealhead Assembly - Super Deluxe C1+/Super Deluxe Flight Attendant C1+ (2023+)

Robert Axle Project 12mm Lightning Bolt Thru Axle - Rear -Length 170mm Thread 1.75mm CheckoutSpec= Plastic Shimano ZEE FC-M645/M640 Crank/Bottom BracketsRobert Axle Project 12mm Lightning Bolt Thru Axle Rear Length: 170mm Thread: 1. 75mm. Lightning Bolt Rear Thru AxleAvailable front and rear Lightning Bolt On axles offer a stronger more durable lower profile and lighter weight option to replace your stock thru axles No more bulky handles to strike trail obstacles. Aerodynamic design Internally bored to remove unnecessary material without compromising strength Require a standard 6 mm hex wrench for