Waterproof English Square Taper Bottom Bracket Sea

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Description:

Premium 7075 Aluminum alloy shell and titanium alloy ceramics bearing axis , ultra-light, high strength and durable

Sealed with rubber seal rings provides 100% water resistance and prevents dust for great performance

Ceramic bearing reduces abrasion, vibration and makes maintain easier

Featuring super-accurate bearings for smooth operation and improved durability

Fast and easy installation without the need for adjustment

Specification:

Material: Aluminum alloy,titanium alloy, Ceramics

Spindle Length: 119mm/4.68 inch

Shell Width: 68mm

Package Includes:

1 Piece Bike Bottom Bracket

Bike Bottom Bracket;MTB Road Bicycle Central Axis;English Square Taper BB Sealed ;Threaded BB Square Hole Crank Crankset Axis;Folding Bike Mountain Bicycle Components Parts

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