SPX 1512.4 Crown 51 BLUE - Blue 51 Teeth by SuperProx
Stealth SUPERSPROX 51-tooth crown made of steel/aluminium, designed for off-road and extreme use. Patented design and forged riveting for a robust attachment under heavy loads. This product is built to last in demanding riding conditions.
Design and Materials
- Mixed Steel/Aluminium construction providing high strength while minimising the weight of the crown.
- Forged riveting ensuring a solid attachment, a process used by the manufacturer without reported rivet breakage.
- Blue finish facilitating visual identification of the part during maintenance operations.
Usage and Performance
- 10 to 50% lighter than a steel crown depending on the model, reducing the mass replaced during a change.
- Announced lifespan three times greater than a standard aluminium crown under equal conditions and performance, limiting the frequency of replacements in intensive use.
- Designed to absorb high engine torque, suitable for extreme riding and sustained use.
Advantages
- Number of teeth 51, useful information for checking compatibility with your transmission.
- Stealth version presented by the manufacturer as suitable for demanding uses.
- Blue colour for an aesthetic finish and quick identification in the workshop.
- OEM Reference RST-1512:51-BLU
Examples of Compatible Motorcycles
- SHERCO 500 SEF FACTORY 500 (2026)
- RIEJU MR 300 2T RACING 300 (2026)
- GAS-GAS EC 300 SIX DAYS 300 (2019)
Complete list of compatible motorcycles available in the dedicated section below