Shimano SF-1200 Freewheel - 20t Bronze Model-Racer M Brompton } Designed to keep you

} Designed to keep you safe and visible on every ride both day and night

Cassette Body Type Shimano/SRAM 8 9 10 Speed Cassette Cogs 11-13-15-17-19-22-25-28-32-36-42-50 Color Black Defined Color Black Designed for ebike Yes Drivetrain Speeds 12 Range 11-50 Weight 615

The wide chainline accommodates wider tires for any type of adventure

Stanchions Diameter 35mm Steerer Tube Material Aluminum Wheel Diameter 27

External BSA

Shimano SF-1200 Freewheel - 20t Bronze Model-Racer M Brompton } Designed to keep youShimano SF 1200 Freewheels1 2" x 1 8" Chain compatible Cassette Body Type Threaded Standard 1. 37" x 24tpi Teeth Count 20T