Product Name :

KOM Challenger - 48t/30t ChainRing for Sram Direct Mount BCD

Product Description
All New 48t/30t combination gives you both racing and climbing ability.
Fit All Sram's Direct Mount BCD Design.


  • Tooth Number:48t + 30t  (could be customized)
  • Fit Crank:Sram's Direct Mount BCD Crank
      • EDU-AX3 for 3 bolts
      • EDU-AX8 for 8 bolts
  • Weight:Much lighter than the original one
  • Material:7075-T6 Aluminum Alloy
  • Color:Black. Iron Gray. Customized