Sunstar 420 Works Triplestar Aluminum Rear Sprocket 40T - Black - 5-145740BK
$101.99
Sunstar 420 Works Triplestar Aluminum Rear Sprocket 40T - Black - 5-145740BK Item # 774505
Description
Features:
- Constructed of high quality, aerospace grade 7075 T-6 aluminum
- Computer designed weight reduction holes for lightness
- Exclusive tooth-valley design provides 24% better chain contact area for the best power transfer possible
- Hard anodized coating for added durability and a superb finish
- Works Triplestar Aluminum