A2D automatic 2-speed Drumbrake 70mm

Features

A2D automatic 2-speed Drumbrake 70mm

• 2-speed automatic internal gear hub with gear ratio of 137%
• Available in high speed (h) switching and low speed (l)
• Automatic shifting
• 6061 Aluminium hub shell
• Available with 28, 32 or 36 spoke holes
• Compatible with 13 to 24 teeth sprocket
• Anodised alloy finish
• Weight – 1466 g