Tourney FC-A073 Crankset 170mm 50 39 30t Riveted SG-X Steel Chainrings Square Taper JIS Spindle 7 8 Speed Black Finish Easy Install Durable Ideal For City And Road Rides Built Tough For Daily Commutes

170mm triple crankset with 50/39/30T riveted SG-X chainrings
✔️ Riveted SG-X steel chainrings for durable, steady power transfer

The FC-A073 crankset is a 170mm triple crank designed for 7- and 8-speed road bikes, featuring riveted SG-X steel chainrings and a square taper JIS spindle for easy install. Its black finish complements city and road bikes for daily commuting and fitness rides.

✅ 170mm crank length
✅ Triple chainrings 50/39/30T
✅ Riveted SG-X steel chainrings for durability
✅ Square taper JIS spindle interface for easy installation
✅ 7/8-speed compatible drivetrain
✅ Black anodized finish for corrosion resistance and style
✅ Compatible with 130/135/142mm road disc hubs including longer chainstays
✅ Bolts not included; uses standard fixing bolts

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

It helps deliver efficient power transfer on road bikes and works with a wide range of bottom brackets, making upgrades handy. - It supports 7/8-speed drivetrains - Uses a square taper JIS spindle for easy installation - Riveted SG-X chainrings boost durability for daily commuting - Compatible with common road hub spacings 130/135/142mm