Shimano BB-RS500 Hollowtech II Press-Fit Bottom Bracket MPFN-390-2098 Rims include Squorx nipples and

Rims include Squorx nipples and washers

} Cost effective upgrade to your cockpit without sacrificing quality

These hangers DO NOT INCLUDE attachment hardware with the exception of QBP # FS1561 (DROPOUT 399)

Tapered rubber collar permanently bonded at the sealing interface

Shimano BB-RS500 Hollowtech II Press-Fit Bottom Bracket MPFN-390-2098 Rims include Squorx nipples andShimano BB RS500 Hollowtech II Press Fit Bottom Bracket. Shimano BB RS500 Hollowtech II Bottom BracketsFits Shimano Hollowtech II Cranksets TECH SPECS Defined Color Black Bottom Bracket Shell I. D. 41 Spindle Interface Type Shimano Hollowtech II Weight 73 BB Shell Width (mm) 86 BB Frame Interface BB86