Sturmey Archer Multi-Speed Coaster Brake 3 Speed Conversion Kit

3 Speed Sturmey Archer Coaster Brake Trike Conversion Kit.

Perfect drivetrain upgrade for the Sun Bicycles Adult Traditional Trike Single Speed.

Features:

• Classic 3-speed internal gear hub with gear ratio of 177%
• Gear steps of 33% and 33%
• 6061 Aluminium hub shell
• 22 Teeth flange sprocket
• Compatible with 21 or 22 teeth sprocket
• Anodised alloy finish
• Weight - 1360g

Gear Ratios:

Gear 1:  75%

Gear 2:  100% Direct Drive

Gear 3:  133%

Brake Type:  Coaster Brake