Please note that cranksets such as Ultegra 6600, 105 5600, and XTR M970 use an m15 fixing bolt, and so are not compatible with this KCNC bolt.
Specifications
Thread: M20 x 8
Material: 6061 aluminum
Compatibility: Shimano Hollowtech II
Anodized Black
Mfr Claimed Weight
5g