Sturmey-Archer multi-speed hub X-RD4 4-speed 36d - drum brake (silver)

Sturmey-Archer multi-speed hub X-RD4 4-speed 36d - drum brake (silver)

Sturmey-Archer X-RD4 4-speed hub with a drum brake and a 210% range.

Number of holes: 36

Hub spacing: 130 mm

Axle length: 180 mm

Usable with a 13-24T sprocket.

Rotary shifting

Weight: 1480 g

Material: aluminium

Colour: silver

speed 1 - 100% (direct drive)

speed 2 - 128% (r. 1 + 28%)

speed 3 - 164% (r. 2 + 28%)

speed 4 - 210% (r. 3 + 28%)

The package includes the hub, a sprocket, a shifter and a set of accessories needed for installation and correct hub function.

Intended for professional bike shops