Litepro Ceramic Bottom Bracket 68/73MM MTB Bike Road Bicycle Titanium Alloy BB91 Integrated BB Color:titanium Material:Aluminum alloy

Material:Aluminum alloy

11-30T(11-13-15-18-21-24-30)

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4 different heights

Material: high - strength aluminum alloy

Litepro Ceramic Bottom Bracket 68/73MM MTB Bike Road Bicycle Titanium Alloy BB91 Integrated BB Color:titanium Material:Aluminum alloyBrand: Litepro Model: BB91 Material: titanium alloy+ceramic+aluminum alloy Specification: BSA1. 37 ''x24T Shimano integrated chainwheel suitable for 68 73mm bottom bracket Inner Diameter: 24mm Color: titanium Weight: about 134g Application: suit for road bike,MTB bike,can be compatible with most FSA mountain bike integrated hollow chainwheel,CK9180CCC is also suitable Simultaneously compatible with Shimano series integrated hollow chainwheel