Sturmey Archer Hub 4-Spd Rotary Disc Brk 36H Sil

Sturmey Archer Rear Hub (Alu)

X-RK4 4-Speed Internal Gear Hub with Rotary Gear Selection and Disc Brake

36H Silver

4-Speed internal gear hub with gear ratio of 210%

Gear steps of 28%, 28% and 28%

Rotary gear selector without protrusions outside the frame

Direct drive in 1st gear allows use of smaller chainwheels

OLN: 135mm

6061 Aluminium hub shell

Available with 28, 32 or 36 spoke holes

Compatible with 13 to 24 teeth sprocket

Anodised alloy finish

Weight - 1270g

Gear Ratio

• Overall Range - 210%

• Gear 1 - 100% (Direct Drive)

• Gear 2 - 128% (Gear 1 + 28%)

• Gear 3 - 164% (Gear 2 + 28%)

• Gear 4 - 210% (Gear 3 + 28%)

Additional information

• OLN: 135mm
• Weight: 1270g