Shimano Ultegra SM-BB72-41B Bottom Bracket condition:Pristine Adjustable Velcro cuff tabs

Adjustable Velcro cuff tabs

Pockets: Zippered chest and side pockets for storage

Two concealed-zip hand pockets

Technology: AdvancedSkin for superior breathability and waterproofing

It has two side pockets and a front zip pocket

Shimano Ultegra SM-BB72-41B Bottom Bracket condition:Pristine Adjustable Velcro cuff tabsFEATURES of the Shimano Ultegra SM BB72 41B Bottom Bracket Lightweight maintains efficiency Combined with FD 6800 chain guide design to reduce chain drop Optimum power transfer Dura ace proven 4 arm design: Same stiffness and lighter weight 14g lighter weight and half the friction of the SM BB6700, while maintaining the same durability Variety choice of gearing: 53 39T 52 36T 50 34T 46 36T Press Fit BB shell width_86mm Hollowtech II BB_press fit type