Junior BMX Cranks Arm Set

Replacement crank arms suitable for smaller configurations

If your ride involves a 16" or 18" bike and you need new crank arms, the Junior Crank Arm Set by Radio is a reliable choice.

Technical features:

• Short 152mm crank arms make pedalling effortless while enhancing the connection with the bike
• Welded driver bolt tailored for bolt-drive systems
• Engineered for 18" bikes, also compatible with 16" (will be extremely short for 20")