Chris King ThreadFit 30 Bottom Bracket Fit Kit 3 - English For 30mm Spindles Silver Minimum Head Circumference-58 Model Mazza Trail Size 29"

Model Mazza Trail Size 29" Width 2

green rear brake

Campagnolo Ultra-Shift parallelogram maximizes stiffness shifting speed and precision

5/584 Tire Type Tubeless Ready

many from Hollowtech II

Chris King ThreadFit 30 Bottom Bracket Fit Kit 3 - English For 30mm Spindles Silver Minimum Head Circumference-58 Model Mazza Trail Size 29"The ThreadFit 30 bottom brackets are designed and built to be durable serviceable and silent. Bearings can be serviced with the Chris King Grease injector tool. Legendary King made in house angular contact bearings Fully serviceable and backed by the King Lifetime Warranty this bottom bracket will outlast your bike Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 73 Spindle Interface Type Zipp Vuma Defined Color Silver