Sunstar Aluminum Rear Sprocket - 37T

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

Sunstar Part #: 5-354037

Additional Product Details:

• Color: Natural
• Material: Aluminum
• Sprocket Position: Rear
• Sprocket Teeth: 40

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