Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket Reb55/Comp37 Front and Rear application Flat

Front and Rear application Flat Protection Tread TPI 60 Color Black/Reflective Weight 964 Defined Color Black ISO Width (mm) 56 ISO Diameter 622 / Road / 29" Tire Intended Use Road Tire Diameter 29" Tire Bead Wire Labeled Size 29 x 2

Designed to be used as a hardening additive in conjunction with a hard paraffin (like Start Green)

15" long for extra leverage and vinyl coated handle for comfort

Motorsport Level 1 Safety Rating EN1621-1:2012 Gender/Age Adult Color Black Size Medium Pad Type Foam Defined Color Black Protection Area Elbow

Dual bolt saddle clamp

Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket Reb55/Comp37 Front and Rear application FlatShimano Dura Ace BB92 BB9000 Hollowtech II Bottom Brackets Bottom Bracket Shell I. D. 36 BB Frame Interface Italian BB Shell Width (mm) 70 Weight 65 Spindle Interface Type Shimano Hollowtech II Defined Color Black Type Italian