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Freewheel Mechanism Adapter for 14mm Axle 14mm ID.0.9" (22.86mm) wide.4mm keyway (4mm wide x 2mm high x 22.86mm long).Two set screws.1.375" x 24 TPI clockwise CW (right hand) threads. Made from zinc plated steel. We carry a 4mm x 4mm x 25mm Key Pin for this adapter. Special Order Part, please allow around 2 weeks for outbound shipping. ...

Brake Rotor or Sprocket Adapter with 44mm ISO Mounting Pattern for 3/4" Axle 3/4" ID.2-1/8" OD.3/4" wide.3/16" keyway.Two set screws.Made from zinc-plated steel.44mm bolt circle diameter (BCD). Six 5mm ID non-threaded bolt holes (We carry a set of mounting bolts and nuts for this adapter). 44mm ISO disc brake rotor mounting pattern. Compatible With: BRK-506-2M 120mm Disc Brake Rotor BRK-508-2M 140mm Disc Brake Rotor BRK-522-2M 160mm Disc Brake Rotor BRK-538-2M 180mm Disc Brake Rotor BRK-548-2M...

9 Tooth Sprocket with 5/8" Bore for #41 and #420 Chain For #41 and #420 Chain9 Teeth1.68" OD5/8" ID3/16" Key WayTwo Set Screws

18 Tooth Sprocket with 5/8" Bore for #41 and #420 Chain For #41 and #420 Chain18 Teeth3.15" OD5/8" ID3/16" Key WayTwo Set Screws

10 Tooth Sprocket with 5/8" Bore for #410 (1/2" x 1/8") Chain For #410 (1/2" x 1/8") Chain 10 Teeth 1.84" OD 5/8" ID 3/16" Key Way Two Set Screws

15 Tooth Sprocket with 5/8" Bore for #410 (1/2" x 1/8") Chain For #410 (1/2" x 1/8") Chain 15 Teeth 2.65" OD 5/8" ID 3/16" Key Way Two Set Screws

20 Tooth Sprocket with 5/8" Bore for #410 (1/2" x 1/8") Chain For #410 (1/2" x 1/8") Chain 20 Teeth 3.5" OD 5/8" ID 3/16" Key Way Two Set Screws

25 Tooth Sprocket with 5/8" Bore for #410 (1/2" x 1/8") Chain For #410 (1/2" x 1/8") Chain 25 Teeth 4.25" OD 5/8" ID 3/16" Key Way Two Set Screws

Brake Rotor or Sprocket Adapter with 44mm ISO Mounting Pattern for 1" Axle 1" ID.2-1/8" OD3/4" wide.1/4" keyway.Two set screws.Made from zinc-plated steel.44mm bolt circle diameter (BCD) Six 5mm ID non-threaded bolt holes (We carry a set of mounting bolts and nuts for this adapter). 44mm ISO disc brake rotor mounting pattern. Compatible With: BRK-506-2M 120mm Disc Brake Rotor BRK-508-2M 140mm Disc Brake Rotor BRK-522-2M 160mm Disc Brake Rotor BRK-538-2M 180mm Disc Brake Rotor BRK-548-2M 203mm...

Brake Rotor or Sprocket Adapter with 44mm ISO Mounting Pattern for 5/8" Axle 5/8" ID.2-1/8" OD3/4" wide.3/16" keyway.Two set screws.Made from zinc-plated steel.44mm bolt circle diameter (BCD) Six 5mm ID non-threaded bolt holes (We carry a set of mounting bolts and nuts for this adapter). 44mm ISO disc brake rotor mounting pattern. Compatible With: BRK-506-2M 120mm Disc Brake Rotor BRK-508-2M 140mm Disc Brake Rotor BRK-522-2M 160mm Disc Brake Rotor BRK-538-2M 180mm Disc Brake Rotor BRK-548-2M...

Freewheel Mechanism Adapter for 3/4" Axle 7/8" ID.0.9" wide.3/16" keyway.Two set screws.1.375" x 24 TPI clockwise CW (right hand) threads. Made from zinc-plated steel.