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Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket ModelNumber=K3884 Premium-finish steel backplate provides stiffness

Description

Premium-finish steel backplate provides stiffness and durability

spindle CrMo size 9/16" color turquoise weight 354g

Compound Organic Heat Sink No Backing Plate Material Steel Pad Shape Number 59 Designed for ebike Yes

low-speed and high-speed compression adjustment

Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket ModelNumber=K3884 Premium-finish steel backplate provides stiffnessShimano Dura Ace R9100 Hollowtech II Italian Bottom Bracket. Shimano Dura Ace BB92 BB9000 Hollowtech II Bottom Brackets TECH SPECS Defined Color Black Bottom Bracket Shell I. D. 36 Spindle Interface Type Shimano Hollowtech II Weight 65 BB Shell Width (mm) 70 BB Frame Interface Italian

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