MINO REAR SPROCKET FUSION 2-RING, 23-554-52 BLACK STEEL/ALLOY
MINO REAR SPROCKET SR210-52.AF.BK. Steel and alloy construction. Features a unique flat face design for minimal weight and narrow profile. Inner ring made from 7075 T6 Aluminium, outer ring made from Nickel Coated steel. Outer ring is expanded at 200 °C and fitted to the inner ring for a permanent fusion friction bond. CAD designed, CNC machined, and laser cut. Sector optimized layout for strength and low weight. Inner ring is color anodized coated. Race proven on tough sand tracks in the Netherlands and Belgium.
- SKU
- SR210-52.AF.BK
- Brand
- MINO
- Availability
- In Stock (5)
FULL DESCRIPTION
MINO FUSION 2-RING Rear Sprocket - Black
Experience unparalleled durability and performance with the MINO FUSION 2-RING Rear Sprocket. Engineered for the most demanding off-road conditions, this sprocket is designed to be the longest-lasting and most robust option available.
The innovative flat face design minimizes weight while maintaining the narrow profile of a standard sprocket. It features a high-strength Ultralight 7075 T6 Aluminum inner ring paired with a durable Nickel Coated steel outer ring. A specialized process of expanding the outer ring at 200 °C and fitting it to the inner ring creates a permanent, fused friction bond for exceptional longevity.
Key Features:
- Durable Construction: Combines a 7075 aluminum inner ring with a hardened steel outer ring for superior strength and extended lifespan.
- Lightweight Design: Features a unique flat face and optimized layout to achieve maximum strength with the lowest possible weight.
- Precision Manufacturing: CAD designed, CNC machined, and laser cut using state-of-the-art technology for precise interlocking of rings and elimination of movement.
- Corrosion Resistance: The nickel-coated steel outer ring provides enhanced protection against the elements.
- Color Anodized Inner Ring: The inner ring is color anodized for added strength and a distinctive look.
- Race Proven: Tested and proven on the toughest sand tracks in the Netherlands and Belgium.


