Lewis ALU MTB Aluminum Crankset

Built for gravity-focused riders, the Lewis ALU Crankset blends aerospace-grade materials with precision engineering to deliver performance where it counts. Machined from premium 7075-T6 forged aluminum, this crankset achieves an impressive 642g weight while maintaining exceptional rigidity, ideal for the demands of downhill and enduro riding.

Featuring a 29 mm DUB-compatible spindle using the 8-bolt SRAM chainring interface, the ALU crank allows quick, secure chainring swaps and seamless compatibility with modern drivetrain setups. The crank arm's hollowed 3D lattice design, strategically thickened at stress zones, offers outstanding torsional stiffness, translating pedal strokes to the ground with precision and confidence.

Currenlty offered in a 162.5 mm crank-arm length and built around a 70 mm bottom bracket width, this set supports 29 × 100 mm Boost frames. It arrives in three durable anodized finishes, classic black, a unique bronze called gunsmoke, or eye-catching Nebula, providing both longevity and style for aggressive riders.