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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 51t ergal bk
Product specifications | |
---|---|
Vendor part # | 5-3559-51BK |
Weight | 0.3900 Kg |
UM | EA |
COLOR | Natural |
UNITS | Each |
TEETH | 51 |
PRODUCT NAME | Sprocket |
POSITION | Rear |
PITCH | 520 |
MATERIAL | Aluminum |