Description
e*thirteen Helix R Direct Mount Chainrings manufactured from durable AL-7075-T6 combine aesthetics and design efficiency. Their flip-flop design accommodates Boost or Super Boost chainlines. With e*thirteen’s narrow-wide tooth profile they ensure enhanced chain retention reduced wear and compatibility with Shimano and SRAM chains. Perfectly complementing all Helix Cranks they’re backward compatible with e*thirteen TRS LG1 and XCX Race cranks.
| Tooth Count | 32 |
| Drivetrain Speeds | 12 |
| Round or Oval | Round |
| Offset | 3.5 |
| Material | Aluminum |
| Color | Black |
| Weight | 54 |
| Defined Color | Black |
| Direct Mount Type | Direct Mount e*Thirteen |






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