Description
Chainring 40 teeth Yamaha DT from Voca Racing
CNC aluminum sprocket from VOCA Racing for Yamaha DT 50 Portugal with 420 chain.
HQ sprocket from VOCA – light and robust
The sprockets are precision CNC-milled from an aerospace-grade aluminum alloy (AA-7075-T6). The choice of this high-quality alloy not only ensures a strength comparable to conventional steel sprockets, but also offers a significant reduction in weight and thus the load on the rear axle, which can be a decisive advantage, especially in racing.
The seamless, weld-free design of the VOCA sprocket ensures excellent structural integrity and optimizes power transfer from the engine to the rear wheel with minimal power loss.
Custom chains and sprockets
The Voca sprockets are available for many 50cc motorcycles, with different numbers of teeth and in different colours, so you can match the sprocket to your bike.
We also stock a large selection of rear sprockets from other manufacturers. We recommend replacing the entire assembly at once, i.e. also replacing the sprocket and chain, in order to increase the service life of all components through even wear.
Specifications Voca Racing sprocket Yamaha DT 50:
- 40 teeth
- Inner diameter: 44 mm
- Hole spacing: 20 mm
- Hole diameter: 8 mm
- Chain type 420
- Mounting: 4 holes
- Colour: Red
- Rear sprocket Yamaha DT 50 Portugal
Attention: It is very difficult to determine with 100% certainty all the models this sprocket is compatible with. We therefore recommend comparing photos and dimensions with the sprocket currently installed on your bike.
Technical Specifications
| Rear Sprocket 40 teeth – 420 Voca Alu Red Yamaha DT 50 LC Portugal | |
|---|---|
| Weight | 0.60 kg |
| Brand | Voca Racing |
| Product type | Chain rear sprocket |
| Chain type | 420 |
| Colour | Red |







