1. Constructed of high quality, aerospace-grade 7075 T-6 aluminum.
2. Computer designed weight reduction holes for the best combination of lightness, strength and stability.
3. Exclusive tooth-valley design provides up to a 50% better chain roller contact area for the best power transfer possible.
4. A hard anodized coating is applied to provide a super durable finish to an already great sprocket.
5. Longest lasting aluminum rear sprocket on today’s market.