170mm Alloy Bike Crank Arm Pair Set For Mountain And Road Bikes Riding Ready Left And Right Crankset Square Taper Square Hole Compatibility For Single Double And Triple Gears Silver

170mm Alloy Crank Arm Pair Set for Mountain & Road Bikes
✔️ 170mm crank arms, square taper, fits single, double, triple gears

This 170mm alloy crank arm pair is designed for square taper bottom brackets and is suitable for most mountain and road bikes. It's ideal for replacement or upgrade, delivering a light hollow design to save weight and reduce friction.

✅ Material: Aluminium Alloy
✅ Color: Silver
✅ Arm Length: 170 mm / 6.7 in
✅ Fit: Square taper bottom bracket 107-110 mm
✅ Weight: ~555 g per pair
✅ Includes: 1 pair of crank arms

💡 What is a square taper crank arm set used for? A handy replacement to restore drive efficiency and compatibility with common bikes.

- Commonly fits mountain and road bikes with square taper bottom brackets - Supports single, double, or triple chainring configurations - Durable aluminum alloy construction reduces flex and wear - Easy to install with standard 9/16 inch pedals