e*thirteen Helix Race 107 BCD Chainring - Grey Size:42t New-gen design is our lightest

New-gen design is our lightest ever 10-52T cassette due to the ultra-lightweight

Single Brake Weight: 260g (Without Oil Hose and Brake Pads)Single Brake Lever: 98gSingle Caliper: 162g (Without Brake Pads)

Crank Spindle Diameter: 24

Activity: CyclingDimensions (l/w/h): 280/210/80mmUsage bikesport: City

e*thirteen Helix Race 107 BCD Chainring - Grey Size:42t New-gen design is our lightestThe 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