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CHAINRINGS - MTB
 
Chainrings from FIRST COMPONENTS are machined from 7075 alloy so they are stiff and long loasting.
They have all the shift ramps and tooth profiles needed to ensure fast and accurate shifting under load.
They are available for 104/64mm BCD which means they are compatible with most other cranksets on the market.
BCD:
104mm/64mm
MATERIAL:
7075 ALLOY
OUTER CHAINRING:
42T
INNER CHAINRING: 32T
GRANNY GEAR: 22T
CHAINRING THICKNESS: INNER OUTER
  3mm 4mm
OUTER INNER GRANNY
$34.99US $14.99US $14.99US
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