Brand: GOLDIX Model: GOLDIX-LUTU Material: Forged Aluminum Alloy Crank Length: 170 Mounting Type: 3-Bolt Direct Mount Chainring Options: 34T / 36T / 38T / 40T Chainring Type: Narrow-Wide Axle Diameter: 24mm Crank Bolt: M18 Pedal Thread: M14 Surface Finish: Anodized Speed Compatibility: 7–12 Speed Color: Black Product Features 1. Forged Aluminum Alloy Crank Arms The crank arms are manufactured from high-strength forged aluminum alloy, providing an excellent balance of rigidity, durability and weight. 2. 3-Bolt Direct Mount Design The direct-mount structure provides a secure connection between the crank and chainring while allowing convenient chainring 3. 24mm High-Strength Steel Axle The 24mm axle uses high-strength steel with excellent rigidity, fatigue resistance and corrosion resistance for reliable power transmission. 0.70.

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