Sinz Pro Crmo Square Tapered Euro Bottom Bracket Bottom Bracket Size:108mm Also know as a "rotor"

Also know as a "rotor"

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Black or High-Polished colors

MATERIAL: Ultra-light 3D-forged 6061 alloy

Sinz Pro Crmo Square Tapered Euro Bottom Bracket Bottom Bracket Size:108mm Also know as a "rotor"Description: The Sinz Pro Hollow Square Tapered Euro Bottom Bracket is designed for 68mm Euro bottom bracket shells and square tapered crank arms. The bottom bracket features a hollow chromoly spindle in 108mm or 113mm lengths, sealed cartridge bearings and aluminum threaded cups. Bottom bracket includes Allen key crank arm bolts. INFO: 68mm Shell Sealed bearings Chrome hollow square tapered spindle Aluminum 24T cups Available in 108mm and 113mm