e*thirteen Helix Race 107 BCD Chainring - Grey FACTOR in gravel riding the chain

in gravel riding the chain must work perfectly to help smooth quick shifting

making it equally at home on race day or your biggest training rides

When you are riding in peloton

fine-tuning components

e*thirteen Helix Race 107 BCD Chainring - Grey FACTOR in gravel riding the chainThe Helix Race 107 BCD Chainring is a high value quality upgrade for Gravel and Road Cyclists using 4 bolt 107 BCD cranks such as SRAM XPLR or Power Meter Cranks like Quarq Force or Rival. Take full advantage of e*thirteens widest range cassettes by dropping 2 teeth or more in chainring size with our smaller 38, 40, and 42T sizes. A combo that supports steeper climbs and faster descents. Helix Race 107 BCD rings are forged from long wearing 7075 alloy