Shimano SM-BB72-41B Ultegra Bottom Bracket Pole Accessories Main: bluesign®-approved recycled 100D x

Main:   bluesign®-approved recycled 100D x 210D wave check high-tenacity nylon

easy to maintain

Special feature of the Big Art Collection: style your pole yourself quickly and easily with our various tapes

This tumbler ensures that you always have crisp

Shimano CN-HG601 Chain 11-speed - with Quick Link - 126 links

Shimano SM-BB72-41B Ultegra Bottom Bracket Pole Accessories Main: bluesign®-approved recycled 100D xSHIMANO ULTEGRA Bottom Bracket Press Fit HOLLOWTECH II 86. 5 mm shell widthWith reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life. FEATURES:Optimum power transferLightweight maintains efficiencyDURA ACE proven 4 arm design: Same stiffness and lighter weight14 g lighter weight and half the friction of the SM BB6700, while maintaining the same durabilityVariety choice of gearing: 53 39T 52 36T 50 34T 46