KCNC K-Type XC BB Bottom Bracket 68/73 mm & 135 mm Black / Gold

Specifications:

– Spindle:

6/4 titanium.

– XC BB shell:

68/73mm-113 axle(BSA) 1.37Ôx24T,68/73mm-118 axle(BSA) 1.37Ôx24T – Bearing:

215317 cartridge ceramic balls / 215317 cartridge stainless steel balls.

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