MINO REAR SPROCKET STEEL HARD LIGHT, BLACK 24-724-520-49 JTR987
Mino Steel Ultralight rear sprocket. Part number SR990-49.S.HL, JTR987. Made of top grade hardened steel and outlasts aluminum sprockets by 3 times. Features CAD-designed and laser-cut construction using state-of-the-art technology, a special coating for extra strength and durability, a sector-optimized layout for maximum strength and lowest weight, and a circular design around the hub that reduces stress and maximizes reliability. Race proven on tough sand tracks in the Netherlands and Belgium. Weight: 820g.
- SKU
- SR990-49.S.HL
- Brand
- MINO
- Availability
- In Stock (10)
FULL DESCRIPTION
Mino Steel Ultralight Rear Sprocket - Black
Experience superior durability and performance with the Mino Steel Ultralight rear sprocket. Crafted from top-grade hardened steel, this sprocket is engineered to outlast conventional aluminum sprockets by up to three times, offering exceptional longevity and value.
Key Features:
- Premium Hardened Steel: Constructed with high-quality steel for maximum strength and an extended lifespan, outperforming aluminum options significantly.
- Advanced Design and Manufacturing: Utilizes CAD design and state-of-the-art laser cutting technology for precision and optimal performance.
- Protective Coating: Features a special coating designed to enhance strength and ensure lasting durability under demanding conditions.
- Optimized Weight and Strength: Engineered with a sector-optimized layout that balances maximum strength with minimal weight.
- Stress-Reducing Circular Design: Incorporates a circular design around the hub to reduce stress concentration and improve overall reliability.
- Race Proven: Tested and proven on challenging sand tracks in the Netherlands and Belgium, demonstrating its ability to withstand extreme use.


