Enhanced durability with machined aluminum cups featuring a robust anodized finish for long-lasting performance and corrosion resistance optimized for mountain biking and road cycling Precision-engineered T47 outboard threaded bottom bracket with replaceable Enduro ABEC-3 sealed bearings and high-grade 52100 chromoly steel balls for ultra-smooth crank rotation and reliable power transfer Compatible with 30mm spindles and designed to fit frames with 68mm to 100mm shell widths, offering versatile
Description
Cups have outboard bearings, and can be used in BB shells with widths from 68mm to 100mm. Machined aluminum cups thread together directly into a T47 BB shell. Bearings are easily serviced or replaced. Includes sleeve to fit between cups for added protection from dirt and grime, and also keeps your internal wires and hoses from rubbing on the crank spindle.