Mountain Bike Crankset Replacement Square Hole Aluminum Alloy Bike Left and Right Crank Arm

Feature: 1. STANDARD SIZE: Includes mountain bike left and right cranks, with standard 104mm BCD and 64mm inner BCD for easy installation and replacement. 2. ALUMINUM ALLOY: Made of aluminum alloy material, has light weight and high strength, wear resistance and corrosion resistance, with a long service life. 3. GOOD COMPATIBILITY: Square hole crank design, easy to install, compatible with single disc, double disc and 3 disc mountain bikes, has strong practicability. 4. APPLICABLE BIKE: Suitable for mountain bikes, power vehicle, cruisers, dirt bikes, folding bikes, road bikes, track bikes, single bikes, city bikes and more. 5. GLOSSY FINISH: These aluminum alloy bike cranks have a glossy finish, no burrs and no nicks, perfect for DIY mountain bike modification, no parts damage. Specification: Item Type: Mountain Bike Crankset Material: Aluminum Alloy Crank: Approx. 172.5mm 6.8in Compatibility: Suitable for single disc, double disc, and 3 disc Specifications: BCD: Approx. 104mm 4.1in, Inner BCD: Approx. 64mm 2.5in. Package List: 1 x Right Crank1 x Left CrankSTANDARD SIZE: Includes mountain bike left and right cranks, with standard 104mm BCD and 64mm inner BCD for easy installation and replacement. ALUMINUM ALLOY: Made of aluminum alloy material, has light weight and high strength, wear resistance and corrosion resistance, with a long service life. GOOD COMPATIBILITY: Square hole crank design, easy to install, compatible with single disc, double disc and 3 disc mountain bikes, has strong practicability. APPLICABLE BIKE: Suitable for mountain bikes, power vehicle, cruisers, dirt bikes, folding bikes, road bikes, track bikes, single bikes, city bikes and more. GLOSSY FINISH: These aluminum alloy bike cranks have a glossy finish, no burrs and no nicks, perfect for DIY mountain bike modification, no parts damage.