24-34-42T Square Taper Bike Crankset With 170mm Arm For 21 24 27 Speed Mountain And Road Bikes Universal Fit Black Built Beefy With A Durable Aluminum Build Wide Gear Range And Smooth Shifting On Trails And Streets

Wide-Range 24-34-42T Square Taper Crankset, 170mm Arm, Single
✔️ 24-34-42T rings, 170mm arm, square taper, single crankset

This square-taper crankset combines 24-34-42T rings with a 170mm arm, designed for 21/24/27-speed mountain bikes and road bikes. It fits square-hole bottom brackets from roughly 68x118mm to 68x120mm and is commonly used on trails and city streets for dependable shifting and durable performance.

✅ 24-34-42T gear combination
✅ 170mm crank arm length
✅ Fits 68x118mm-120mm square-hole bottom brackets
✅ Compatible with 21/24/27-speed mountain and road bikes
✅ High carbon steel construction for rigidity and durability
✅ Approx. 1100g weight
✅ Size approx 27.5x18x5 cm (10.8x7.1x2 in)

💡 What is a square taper crankset used for on bikes?

Square taper cranksets are a handy upgrade for replacing worn cranks and ensuring compatibility across many bottom brackets. - compatibility with square-hole bottom brackets and standard 170mm crank arms
- easy to install on compatible bikes
- supports 24-34-42T chainring configurations for a wide gear range
- commonly used on mountain and road bikes