Burgtec Shimano Crank Bolt - Bullion Gold BF Giant Up to 48 hours of

Up to 48 hours of total listening time with the charging case

The spider design uses a proprietary thread-on chainring mount system which allows us to reduce weight and increase stiffness without compromising the ability to swap rings

a lightweight Durolite upper and dual BOA® Li2 dials

Rear Derailleur SRAM Rival AXS

Compatible with standard & aero seat posts

Burgtec Shimano Crank Bolt - Bullion Gold BF Giant Up to 48 hours ofPre tension Bolt for Shimano Hollowtech II Cranks and Shimano E bike motors. Simplify things with an 8mm fitting and add a splash of your favourite anodised colour. Never worry about turning the garage upside down at midnight to find that little thingy to pre tension your cranks ever again. Remember this product needs minimal torque and do not exceed the manufacturers maximum recommended torque 0. 7 to 1. 5Nm. Mfr Claimed Weight TBC