Estink Bike Crank Set - Mountain Bike Crank Arm & Chainring Bolts Bottom Bracket Kit for Bicycle Repair | Durable Replacement Parts for MTB Maintenance & Professional Bike Shops | Perfect for Trail Riding & Cycling Repairs

Features: 1.andnbsp;100% brand new and high quality 2.andnbsp;Made of high quality aluminiumandnbsp;alloyandnbsp;material, durable to use. 3.andnbsp;Lightweight and compact appearance, it can make your car more attractive. 4.andnbsp;It has strong axial strength and strong compatibility 5.andnbsp;A good accessory for remodeling mountain bike andnbsp; Specification: Condition: 100% Brand New Material: Aluminium Alloy Crank: 170mm Crank Screw Diameter: 15mm Compatible: Single, Double, and Triple BCD 104mm inside BCD64mmWeight: Approx. 0.6kg/21.2oz andnbsp; Package List: 1 Pair of Cranks