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Mini-Sprint Aluminum Rear Sprocket, 6.438 Inch Bolt Circle

Price: $41.99 - $46.99
MINI-SPRINT ALUM. SPROCKET
Item #:
960643
Mini-Sprint Aluminum Rear Sprocket, 6.438 Inch Bolt Circle
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These lightweight 7075-T6 aluminum sprockets for Mini/Micro Sprints fit 6-lug hubs with the 6.438" bolt circle. Available from 42-55 tooth.
  • 960643-47
    Overall Diameter
    9.500" (9 1/2")
    Tooth Count
    47
    Material Thickness
    0.250" (1/4")
    Weight
    0.750 lbs.
    Hole Diameter
    0.330"
    Inside Diameter
    6.000"
    Bolt Hole Pattern
    6 on 6.44"
    Material Type
    Aluminum
    Finish
    Natural
    Sold in Quantity
    Each
    Notes
    For 520 tooth chain.
  • 960643-48
    Overall Width
    0.250" (1/4")
    Overall Diameter
    9.940"
    Tooth Count
    48
    Weight
    0.750 lbs.
    Hole Diameter
    0.330"
    Inside Diameter
    6.000"
    Bolt Hole Pattern
    6 on 6.43
    Material Type
    Aluminum
    Finish
    Natural
    Sold in Quantity
    Each
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