Computer functions: Current/ average/ maximum speed

More caliper stiffness and a new pad compound with bite

Ramped paddle shaped center knobs roll efficiently and provide excellent traction for climbing and braking

yet offer traction when loaded in cornering and braking

The Universal Derailleur Hanger consolidates thousands of hanger options across the industry

SHIMANO BB-UN300 Bottom Bracket - 68 x 122.5mm - BSA - Square Taper Orange Seal Computer functions: Current/ average/ maximumSHIMANO Square Type Bottom Bracket MTB Standard Structure Square Type Bottom Bracket SHIMANO quality performance cartridge bearing square bottom bracket Better chainline stability with chain line stabilizer 3 structures available Standard, E type, chain case options Adapter material: Aluminum