Feature

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


Description

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

Package List:
1 x Bottom Bracket