e*thirteen Helix R Chainring - 30t 11/12-Speed 52/55mm Flip Flop CL 3.5mm Offset e*thirteen DM BLK
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$72.95
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Only 12 in stock
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.Direct Mount design for use with Helix cranks adjustable chainline TRS/LG1 cranks and XCX Race cranks M4 narrow-wide tooth profile provides Shimano and SRAM 11/12-speed chain compatibility excellent chain retention and reduced wear Convenient flip-flop design compatible with both Boost and SuperBoost chainlines (52/55mm) e*thirteen's Quick Connect direct mount interface keeps the system secure and creak-free Forged from premium 7075-T7 aluminum then extensively CNC optimized for light weight and technical aesthetics Durable 7075-T6 construction for long wear-life stiffness and strength
| Tooth Count | 30 |
| Drivetrain Speeds | 12 |
| Round or Oval | Round |
| Offset | 3.5 |
| Material | Aluminum |
| Color | Black |
| Weight | 48 |
| Defined Color | Black |
| Direct Mount Type | Direct Mount e*Thirteen |
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