Feature

●PRECISION WORKMANSHIP: This road bike accessory is precision machined with fine workmanship, perfect replacement accessory
●DUST PROOF AND WATERPROOF: This mountain bike bottom bracket crankset is dustproof and waterproof, suitable for harsh riding environments
●Aluminum alloy: The bicycle bottom bracket adopts aluminum alloy frame, which makes it easy to slide when pedal, reduce noise, and maintain strength while remaining lightweight
●High Strength: High strength aluminum alloy, enhance lateral stability, not easy to loose, eliminate noise, good performance, perfect fit
●Sealed Bearing: Fully sealed steel bearings for extended life, bearing lubricant is integrated to maintain a good seal


Description

Specifications:
Item Type: Bike Bottom Bracket
Material: Aluminum Alloy, Sealed Bearings
Gross weight: 139g / 4.9oz
Inner Diameter: Approx. 1.2 inches (30 mm).
Outer Diameter: Approx. 1.8 inches (46 mm)
Applicable Frame Pipe Diameter: Approx. 1.7 inches (42 mm)
Compatible Frame Five Pass Width: Approx. 2.7 inches (68 mm) / 2.9 inches (73 mm) / 2.9 inches (7.0 mm).

Package List:
1 x Bottom Bracket