e*thirteen Helix R e*spec eMTB Chainring Compatible with Bosch SX/CX4, 15mm Offset
4.0 (34 items)
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Product details
| Management number | 214550516 | Release Date | 2026/04/12 | List Price | $33.98 | Model Number | 214550516 | ||
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| Category | |||||||||
Helix R e*spec Chainrings merge cutting-edge design and performance. Originally designed as an upgrade for Bosch CX Gen4 e-bikes, these rings are now also available compatible with TQ HPR50, Fazua Ride 60, Shimano EP8, as well as Specialized SL1.1 and 2.1/2.2 motors. The 1-piece direct mount chainring, forged and machined from 7075 AL, boasts lightweight durability, impressive stiffness, and a standout technical aesthetic.
- With a long-wearing tooth profile and refined aesthetic, the integrated look when paired with Helix Race Alloy e*spec cranks is the ultimate upgrade to your ebike.
- Upgrade chainrings compatible with Bosch CX Gen 4, Bosch SX, TQ HPR50, Fazua Ride 60, Shimano EP8, and Specialized SL1.1 and 2.1/2.2 motors and cranks.
- New M4 narrow-wide profile delivers enhanced chain retention and cross compatibility with Shimano, Sram, and TRP 11/12s drivetrains, incl. T-Type.
- 32/34T sizes complement e*thirteen wide range cassettes, Pairs perfectly with Helix Race e*spec Cranks. Forged-CNC 7075 AL for ultralight weight, with high strength, stiffness, and wear-life.
- Helix Race e*spec | Chainring | 34T | Compatible with Bosch SX / Gen4 CX Direct Mount | 15mm Offset | Shimano/SRAM 11/12s Chain Compatible | Sterling Silver
| Size | 34T, 15mm Offset |
|---|---|
| Color | Silver |
| Bike Type | Electric Mountain Bike |
| Brand Name | e*thirteen |
| Model Name | Helix Race e*spec Direct Mount Chainring |
| Item Weight | 114 Grams |
| Manufacturer | e*thirteen |
| Model Number | CR5-HLX-R01 |
| Power Source | Electric motor |
| Included Components | Chainring |
| Electric Assist Type | Bosch |
| Is Assembly Required | Yes |
| Warranty Description | 5 Year Manufacturer |
| Age Range Description | Adult |
| Bicycle Drivetrain Type | Multiple |
| Derailleur Configuration | Front |
| Bicycle Gear Shifter Type | Electronic |
| Specific Uses For Product | Trail |
Chainrings
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