Super B 4 Notch BMX Freewheel Remover

•Removes 4-notch BMX freewheels & single-speed freewheels from hubs with 12T, 14T and 13T
•Use with a 24 mm wrench
• Features 4 notches that measure approximately 26mm across inside to inside, and 31mm across outside to outside
• Fits over axles up to 13mm thread diameter