Helix Direct Mount rings are designed for use with e*thirteen Helix TRS LG1 and XCX Direct Mount cranks. These rings are compatible with both Shimano™ and SRAM™ 12 speed drivetrains.
e*thirteen's Gen 4 narrow-wide tooth profile delivers upgraded chain retention lower system noise and increased wear-lifeCross-Compatible with SRAM and Shimano 11 and 12 speed chainsConvenient flip-flop design compatible with both Boost and SuperBoost chainlines (52/55mm)
| Tooth Count |
30 |
| Drivetrain Speeds |
12 |
| Round or Oval |
Round |
| Offset |
Flip-Flop 3/5 |
| Material |
Steel |
| Color |
Black |
| Defined Color |
Black |
| Direct Mount Type |
Direct Mount e*Thirteen |
