e*thirteen Helix R Guidering – 32t 11/12-Speed 52/55mm Flip Flop CL 3/5mm Offset e*thirteen DM Intergalactic. Helix R Direct Mount rings are designed to function equally well with all 11 and 12-speed SRAM and Shimano drivetrain systems on e*thirteen Helix or legacy TRS/LG1/XCX cranks.
e*thirteens Gen 4 narrow-wide tooth profile delivers upgraded chain retention lower system noise and increased wear-life
Cross-Compatible with SRAM and Shimano 11 and 12 speed chains
Convenient flip-flop design compatible with both Boost and SuperBoost chainlines (52/55mm)
Pair seamlessly with Helix and Helix R cranks or with legacy TRS/LG1/XCX cranks using included 1mm spacer ring
e*thirteens Quick Connect direct mount interface keeps the system secure and creak-free
Forged from 7075-T7 aluminum then extensively CNC optimized for light weight and technical aesthetics
Tough enough for any MTB discipline
| Chainline/Hub Compatibility |
141/148 Boost Hubs |
| Chainline/Hub Compatibility |
157 Super Boost Hubs |
| Color |
Intergalactic PVD Blue |
| Defined Color |
Blue |
| Direct Mount Type |
Direct Mount e*Thirteen |
| Drivetrain Speeds |
10 |
| Drivetrain Speeds |
11 |
| Drivetrain Speeds |
12 |
| Material |
Aluminum |
| Offset |
Flip-Flop 0/5 |
| Ring Position/Type |
Chain Retaining Single Ring |
| Round or Oval |
Round |
| Tooth Count |
32 |
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