X-RD3 Drum Brake
X-RD3 Drum Brake
Features
3 Speed 70mm Drum Brake Rear Hub
• Classic 3-speed internal gear hub with gear ratio of 177%
• Gear steps of 33% and 33%
• A356 Aluminium hub shell
• 36 spoke holes
• Compatible with 13 to 24 teeth sprocket
• Natural alloy or black finish
• Weight – 1400g