SHIMANO XT BB-MT800-PA HOLLOWTECH II PRESS FIT BOTTOM BRACKET has_product_type Adjustability and fit for long-lasting

Adjustability and fit for long-lasting comfort

12sp available separately

ZEE BR-M640

Size: ETRTO 62-584 (27

SHIMANO XT BB-MT800-PA HOLLOWTECH II PRESS FIT BOTTOM BRACKET has_product_type Adjustability and fit for long-lastingPress Fit BB use 24 mm axle and bearings, because 24 mm diameter axle and bearings offers the best balance of rotating performance, stiffness, strength, sealing, weight, for press Fit type as well. The all new DEORE XT FC M8000 cranks turn on an updated HOLLOWTECH II press fit (BB MT800 PA) or threaded (MT800) bottom bracket. Using smaller, lighter bearings and a seal system proven on both XTR and road groups, the new bottom bracket reduces weight and