48T Mountain Bike Crankset With 170mm Arm 130BCD Square Taper Cranks For Single Speed And E Bikes Tough As Nails Aluminum Build For High Torque And Smooth Pedaling

✔️ 170mm crank, 48T chainring, 116mm square-hole axle, 45mm chainline

This crankset features a 170mm arm with a 48T chainring and a 116mm square-hole axle, paired for a 45mm chainline. Made from 6061 aluminum alloy, it offers high rigidity with lighter weight, designed for single-speed mountain bikes and easy to install. Note: These crank and chainring are only suitable for single speed. Color: Black.

✅ 170mm crank length
✅ 48T chainring
✅ 116mm square-hole axle
✅ 45mm chainline
✅ 6061 aluminum alloy
✅ Black color

💡 What is a square taper crankset used for on a mountain bike and why choose a 170mm arm?

• A square-taper crankset connects to the bottom bracket for solid power transfer.
• 170mm arm length helps balanced pedaling on mountain bikes.
• Handy for single-speed builds with simple maintenance.
• Compatible with many components for easy upgrades.