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Shimano

Shimano BB-7710 Dura Ace Cartridge Bottom Bracket Set NJS (Octalink Type)

通常価格 $120.00 SGD
通常価格 セール価格 $120.00 SGD
セール 売り切れ
Axle Length

Shimano Dura Ace BB-7710 Track Bottom Bracket for FC-7710 track cranks.

Octalink axle profile with 109.5mm axle length. The big, hollow rolled 22mm-axle of the bottom bracket reduces weight. The Octalink axle profile offers a firm fit. Reduced axle flexure ensured by needle and ball bearings. Compatible with Dura Ace FC-7710 Track cranks.

Specifications

Weight: approx. 173g (shell-width 68mm)

Frame type: BSA

Case width: 68mm

Bracket, length of axle: 109,5mm

Bracket, profile of axle: Octalink

Materials

Dimensions