Information

Designed for E-Bikes that untilize a “Bottom Bracket Drive” system where the freewheel mounts to the motor output shaft.  This freewheel requires a 5-bolt 67mm BCD “cog” to be mounted to it.  We do not make the “cogs” or any other parts required for these systems.

Specs

• 5-bolt pattern
• 67mm BCD (Bolt Circle Diamteter)
• Threads: Right hand 1.375” x 24TPI
• Completely rebuildable
• Driver made from heat treated 4130 steel
• 3 heat treated S7 tool steel pawls
• 36 points of engagement
• Electroless nickel-plated outer gear
• Enduro chromium steel bearing with Mobil XHP222 extra high pressure grease
• Blue lockring only

Tools

• White Industries part #FWTOOLE  4-prong freewheel remover tool
  • Works on other freewheels with 4-prong tool interface
• Park FR-6 4-prong freewheel remover tool will work on our freewheels
• Park SPA-2 (the red one) pin spanner needed to remove the freewheel lockring