HUP Track Chainrings: 38T/40T/42T 104bcd: Kids Velodrome Race Bikes

£34.00 GBP

A four-bolt 104 PCD narrow-wide chainring designed to keep chains securely in place. Compatible with single-speed 3/32" Track chains.

These HUPcc chainrings are CNC machined from 7075 T6 aluminium in the UK. Deep teeth profile for single-speed Track bikes.

Kids Racing use these chainrings for all their custom-built HUP azure track racing bikes, on HUPcc cranksets;

  • Colour: Black
  • Crank Fitment: 104mm BCD, symmetrical 4-bolt
  • Groupset Compatibility: Single speed setups
  • Sizes: 38T, 40T or 42T
  • Chain Compatibility: 1x 3/32" narrow Track chains
  • Material: CNC machined 7075 T6 aluminium
  • U8: 700c use 38T chainring and 16t sprocket
  • U10: 700c use 38T chainring and 15t sprocket
  • U12: 700c use 40T chainring and 14t sprocket
  • U14: 700c use 42T chainring and 14t sprocket

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