In the DT Swiss Ratchet EXP System, each tooth engages with its front surface in a tooth of the opposite disc (engagement angle). Thus, lower point loads are generated than with the triangular ratchet system. This results in the legendary reliability of the Ratchet System hubs and the unmistakable sound when the pulleys are turned against each other. For cyclists, it is important that the power is immediately converted into propulsion when starting off. Therefore, DT Swiss pulleys are available with different numbers of teeth and correspondingly different engagement angles. The smaller the contact angle of the timing belt pulleys, the less empty travel is available when pedaling.
Features - DT Swiss Upgrade Kit Superlight for Star Ratchet EXP Hub
- 36T = 10° Angle of engagement
- 54T = 6.7° Angle of engagement
- Louder, more defined freewheel noise and faster frictional connection
- The Superlight version is hollow-milled and saves additional weight
Toothing (choose variant)
- 36T
- 54T
Weight
- 50 g (manufacturer information)
Scope of delivery
- 1 x Upgrade Kit Superlight for Star Ratchet EXP Hubs
7613052353326
In the DT Swiss Ratchet EXP System, each tooth engages with its front surface in a tooth of the opposite disc (engagement angle). Thus, lower point loads are generated than with the triangular ratchet system. This results in the legendary reliability of the Ratchet System hubs and the unmistakable sound when the pulleys are turned against each other. For cyclists, it is important that the power is immediately converted into propulsion when starting off. Therefore, DT Swiss pulleys are available with different numbers of teeth and correspondingly different engagement angles. The smaller the contact angle of the timing belt pulleys, the less empty travel is available when pedaling.
Features - DT Swiss Upgrade Kit Superlight for Star Ratchet EXP Hub
- 36T = 10° Angle of engagement
- 54T = 6.7° Angle of engagement
- Louder, more defined freewheel noise and faster frictional connection
- The Superlight version is hollow-milled and saves additional weight
Toothing (choose variant)
- 36T
- 54T
Weight
- 50 g (manufacturer information)
Scope of delivery
- 1 x Upgrade Kit Superlight for Star Ratchet EXP Hubs
7613052353326