Robert Axle Project 12mm Lightning Bolt Thru Axle - Rear - Length 167 173mm Thread 1.0mm length-545mm Compatible with Shimano/SRAM 11-speed system

Compatible with Shimano/SRAM 11-speed system and FSA 11-speed

Compatible with Shimano Models: BR-M9100 BR-M9110 BR-M8110 BR-R9270 BR-R8170 BR-R9170 BR-R8070 BR-R7070 BR-4770 BR-RS805 BR-RS505 BR-RS405 BR-RS305 BR-U5000 BR-RX810 BR-RX400

Anodized aluminum 5-spoke 15-tooth upper and 19-tooth lower pulley wheels are light weight and durable

Pro Series compound Color Black

Includes lockring Range 11-29

Robert Axle Project 12mm Lightning Bolt Thru Axle - Rear - Length 167 173mm Thread 1.0mm length-545mm Compatible with Shimano/SRAM 11-speed systemRobert Axle Project 12mm Lightning Bolt Thru Axle Rear Length: 167 or 173mm Thread: 1. 0mm. 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