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SUNSTAR ERGAL ALUMINUM REAR SPROCKETS Constructed of high quality, aerospace grade 7075-T6 aluminum – extremely lightweight. Utilizes exclusive tooth-valley design which provides 24% more chain contact area for the best power transfer possible. More hard anodized coating than any other aluminum sprocket on the street market for added durability and a superb finish – increases life span by about 15% in comparison to other brands. Computer designed weight reduction holes for extra weight reduction.
Video presentation for rear sprocket 520 42t ergal
| Product specifications | |
|---|---|
| Vendor part # | 5-3497-42 |
| Weight | 0.3100 Kg |
| UM | EA |
| PRODUCT NAME | Sprocket |
| UNITS | Each |
| TEETH | 42 |
| POSITION | Rear |
| PITCH | 520 |
| MATERIAL | Aluminum |
| COLOR | Natural |
