Titanium
Lewis Aluminium MTB Crank Arm 8 Bolt 162.5mm | 29mm DUB BOOST Spindle axle Ebike EMTB Amflow Bosch
Lewis Aluminium MTB Crank Arm 8 Bolt 162.5mm | 29mm DUB BOOST Spindle axle Ebike EMTB Amflow Bosch
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Lewis ALU Cranks: All-In on DH Strength Without the Weight Penalty
Engineered for full-send riding, the ALU crankset is built from forged 7075 aluminum and precision CNC-machined for riders who don’t hold back. With a focus on downhill and enduro abuse, this crank is all about strength where it counts, and weight savings where it matters.
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Material: 7075-T6 Forged Aluminum, CNC machined
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Weight: 642g
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Spindle: 29mm “DUB” Boost compatible
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Chainring Interface: 8-Bolt SRAM
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Crank Arm Length: 162.5mm
The hollow-out design sheds grams without sacrificing stiffness, and the rigid anodized finish shrugs off rock strikes, pedal chunder, and season after season of bike park laps.
Whether you're smashing through rock gardens at warp speed or charging steep tech in the backcountry, the ALU cranks deliver consistent power transfer with bombproof reliability. These aren't your average trail cranks — they’re purpose-built for gravity riders who demand maximum confidence underfoot.
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