Bike Crankset, Bike Crank Arm Set, Aluminium Alloy Bike Single Speed Crankset, Left and Right Crank Arms Repair Parts for Mountain Bike, Road Bike (1 Pair)

Whatever you need to replace your existing crank arms or build up a new bike, our crankset with reasonable price and high quality, which will meet you demand! Features: 1. Aluminium alloy material, hollow design, and lightweight 2. High strength and deformation resistance 3. Fine machining, extends your bike's life and reduces friction and noise Specification: Material: Aluminium Alloy Color Options: Black; Silver BCD: 130 mm (suitable for 107-100mm) Arm Length: 170 mm/ 6.7 inch Fit for: pedal diameter = 9/16 Weight: Approx. 555 g Package List: 1 * Pair of Crank Arms

• ANTI DEFORMATION: The bike cranket is made of premium aluminium alloy, which is of high strength and not easy to deform, for long-term use
• LIGHTWEIGHT: Hollow design, which is lightweight, adding no heaviness to you bike, make riding more comfortable and relaxing
• EFFICIENT PERFORMANCE: Standard machining, which ensures chain retention, increases it;s service life, and reduces friction and noise, you won't be annoyed by unpleasant sound, giving you a wonderful using experience
• HIGH EFFICIENCY: 170mm crank arm length without any overlap of crank arm and chain ring bolt, which ensures mountain bikers to ride anywhere with it and increase mountain riding efficiency
• WILD APPLICATIONS: A good replacement for bike repair, compatible with many bike . Suitable for road , mountain bikes, city bikes and single-speed bikes etc