e*thirteen Helix Race 107 BCD Chainring - Black Velovita even in the most challenging

even in the most challenging conditions

Though designed specifically with aerodynamics and an aggressive position in mind

is its flexibility

Prisma paint adds 60 days of ETA

To prevent the lock from rattling when riding

e*thirteen Helix Race 107 BCD Chainring - Black Velovita even in the most challengingThe 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