Kris Holm unicycles have the disc-brake on the outside of the frame – the rotor is mounted on the cranks. This EDB (external discbrake) has the advantage that you can more easily add it to an existing unicycle. Also, it works with Schlump-geared hubs – and the flange-distance is wider.
- pair for ISIS-axles
- 7050 aluminum
- high polished aluminum silver
- for EDB (external discbrake)
- weights: 460g