Demeras Bike Chain Arm Set - Standard Machining Bicycle Crank Set with Hollow Design | Durable Replacement for Bike Repair & Maintenance | Perfect for Road Bikes, Mountain Bikes & Cycling Enthusiasts

Product Description

Features: Made of premium aluminium alloy, hollow design, which is lightweight, adding no heaviness to bike. High strength and deformation resistance, durable for long time use. Standard machining, which ensures ultimate chain retention, increases service life, and reduces friction and noise. 104mm BCD without any overlap of crank arm and chain bolt. A good replacement for bike repair, compatible with many bikes. Specification:Material: Aluminium AlloyColor Options: Black; Gold; Red; BlueBCD: Approx. 104mm/4.1inArm Length (The Hole Spacing): 170 mm/ 6.7 inchFitment: for SRAM/SunraceWeight: Approx. 880 gPackage List: 1 * Pair of Crank Arm