Beefy Universal Square Crank Set 42 34 24T For Mountain Bikes 170mm Arm 3x6 3x7 3x8 Speed Compatible Forged Aluminum 6061 T6 Lightweight Durability For Tough Trails

Square Crank Set 42-34-24T MTB, 170mm Arm, 2-arm set
✔️ 170mm forged aluminum 6061-T6 crankset, 42/34/24T for 3x6-8

This square crankset is designed for mountain bikes and city riding, offering 3x drivetrain compatibility with 42/34/24T chainrings and 170mm crank arms for solid power transfer on tough trails.

✅ 42/34/24T chainring set
✅ Compatible with 3x6/3x7/3x8 speed drivetrains
✅ Crank Arm length: 170mm / 6.69 in
✅ Forged aluminum alloy 6061-T6
✅ Weight: 1.50 lb / 0.68 kg
✅ Color: Black
✅ Includes 2 arms, 1 chain link crank, 2 dust caps

💡 What is a square crankset used for in mountain biking with a 3x drivetrain and 42/34/24T?

Here's a handy, no-nonsense answer:

- Supports a 3x drivetrain for multiple gear options
- Uses 170mm crank arms for a balanced pedal stroke
- Made from forged aluminum 6061-T6 for durability and light weight
- Pairs with 9/16" pedals found on most MTB setups