Burgtec Shimano Crank Bolt - Bullion Gold BF Giant a lightweight Durolite upper and

a lightweight Durolite upper and dual BOA® Li2 dials

For the following models

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

winning the Maglia Rosa in the 2023 Giro d'Italia

Rear Derailleur SRAM Rival AXS

Burgtec Shimano Crank Bolt - Bullion Gold BF Giant a lightweight Durolite upper andPre 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