`- 1x aero direct mount oval chainring for SRAM Force and Rival models where the spider can be replaced with direct mount chainring\n- Ideal for Triathlon, Criterium and Time Trial competition\n- Narrow wide tooth profile prevents chain drop\n- Fits both SRAM GXP and BB30 cranks (BB30 models use 15mm spacer on drive side)\n- Works with 1x9/10/11sp or Singlespeed setups \n- Designed in UK, manufactured in Poland\n- 197g (50T)