Shimano SM-BB72-41B Ultegra Bottom Bracket Range Finders Made with an innovative GORE-TEX

Made with an innovative GORE-TEX fabric that provides a long product life

rechargeable with a type C USB port- Battery charge indicator with five-level gauge for precise monitoring of the battery charge level- Rechargeable R1 battery can be used as a spare battery to charge other devices

•Zippered cargo and rear pockets

two mesh side with zippers

Widely regarded as the top salmon trolling spoon in the coastal waters of the Pacific Northwest

Shimano SM-BB72-41B Ultegra Bottom Bracket Range Finders Made with an innovative GORE-TEXSHIMANO 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