Folding Bike Crankset 170mm 130 BCD Aluminum Alloy Ultralight Chainring Sprocket 45T 47T 53T 56T 58T for 14 Inch 16 Inch and 20 Inch Folding Bikes Black

Folding Bike Crankset 170mm 130BCD for 14-20in Bikes
✔️ 170mm crank, 130BCD, 5 chainring sizes 45T-58T, aluminum

Designed for folding bikes, this crankset combines strength and light weight using forged aluminum alloy AL7075-T6 for the crank and aluminum alloy for the chainrings. It includes left and right crank arms and a separate chain guard to protect the chain during daily commuting and easy swaps on 14, 16, and 20 inch folding bikes.

✅ 170mm crank length
✅ 130BCD single round chainring
✅ 5 available chainring sizes: 45T, 47T, 53T, 56T, 58T
✅ Forged AL7075-T6 crank and aluminum chainrings
✅ Includes left and right crank arms and separate chain guard
✅ Matte black electroplated, CNC machined and anodized finish

💡 What is a folding bike crankset with aluminum alloy chainrings used for? Here's a quick overview. - Handy upgrade for daily commuting on compact folding bikes - Improves strength-to-weight ratio with AL7075-T6 aluminum - Fits 14-16-20 inch folding models with 130BCD and 45T-58T rings - Helps smooth power transfer and chain operation on track or fixed gear setups