Shimano Ultegra SM-BB72-41B Bottom Bracket omni-heat Invest in a go-to rain

Invest in a go-to rain jacket that won't let nature rain on your parade

Please Note: The Thyme

TAKE ON WINTER Adjustable hood

double-needle quilting

the roomy hood and zippered hand pockets provide functional comfort

Shimano Ultegra SM-BB72-41B Bottom Bracket omni-heat Invest in a go-to rainFEATURES 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