BESNIN Single Speed Bike Crankset 170mm 48T BCD Single Crankarms for Bicycle Square Crankset Black

BESNIN Single Speed Bike Crankset 170mm 48T BCD Single Crankarms for Bicycle Square Crankset Black

Number of teeth on the chainring: 48, bolt circle diameter (BCD) of the chainring: 130 mm, type: square axle, crank length: 170 mm, weight: 860 g The crank arm is made of AL6061 aluminum material, and the chainring is made of chrome molybdenum steel, which is sturdy and durable, not easily deformed This professional crankset is for single speed bikes only. The package includes: 1x crankset, 1x 170mm crank arm. Applicable Bicycle Types: MTB, Road Bike, Fixed Gear Bike, Folding Bike Warm Reminder: Loose screws can easily cause the crank to fall off, please check the stability of the screws from time to time Chainring numbers：48T, Bolt Circle Diameter:170mm. Weight:860g.Material: Crank arm = AL6061 aluminum material, chainring = chrome molybdenum steel