The Aero MTB Bottom Bracket Cartridge in 118mm is designed to deliver smooth, consistent performance for mountain bike riders who demand durability and reliability from their drivetrain. Featuring a sealed cartridge bearing system, it ensures minimal maintenance while providing excellent resistance against water, dirt, and debrismaking it ideal for off-road conditions. The 118mm spindle length offers compatibility with a variety of cranksets, providing a stable and efficient connection between the crank arms and frame.Built to withstand tough terrain, the Aero bottom bracket offers long-lasting performance with a solid, precise fit that helps maintain drivetrain alignment and pedaling efficiency. Whether youre navigating rough trails or commuting on mixed terrain, this bottom bracket is engineered for consistency and resilience.Features:- Sealed cartridge bearings for low maintenance and smooth operation- 118mm spindle length compatible with various MTB cranksets- Corrosion-resistant construction for long-term durability- Easy to install and service- Designed to withstand tough off-road environments

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