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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
75” rise
Weight: 136g
Restrictions: Aerosol containers and lubricants are considered flammable and cannot be shipped by air
50" (fits 20x1
WEIGHT: 343g
MCS Chainring-4-Bolt Gear Size:40T 75” riseThe MCS Chainring 4 Bolt at J&R Bicycles is made from CNC machined aluminum alloy to keep it durable without weighing much while providing consistent tension. Designed with a nearly perfect circle of circumference, the MCS Chainring is able to deliver nice even tension on your chain for a smooth ride. And it is made in the USA. SPECIFICATIONS Material: CNC machined 6061 T Aluminum Size: Available from 37T to 47T Weight (each sold separately): 67. 2
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