Square Taper Bicycle Crankset 42-34-24T For 3x6/7/8 Speed Mountain Bikes, 170mm Arm, Aluminum Alloy, Lightweight And Durable, Precise Indexed Shifting, Easy Install, Broad Compatibility

Single crankset: 42-34-24T Square Taper for 3x6-8 MTB
✔️ 170mm crank arm, 42-34-24T triple chainring, fits 3x6/7/8 speed

This 3x crankset uses a 170mm arm with a 42-34-24T ring set, built for 3x6/7/8-speed drivetrains. Made from aluminum alloy, it's lightweight yet strong for reliable shifting.

✅ Crank arm length: 170 mm
✅ Chainring sizes: 42-34-24T
✅ Drivetrain compatibility: 3x6/7/8-speed drivetrains
✅ Material: aluminum alloy for light weight and rigidity
✅ Includes 2 dust caps; bolts not included (bottom bracket bolts required)

💡 What is a square taper crankset used for on a 3x drivetrain and how does the 42-34-24T combo affect performance? This handy setup is common for mountain bikes and helps maximize gearing options for varied terrain.

• 3x6/7/8-speed drivetrain compatibility
• 170mm crank length for balanced pedaling
• 42-34-24T chainring combination for a wide gear range
• Aluminum alloy construction keeps weight down and rigidity up