e*thirteen Helix Race e*spec Chainring - Bosch SX / Gen4 CX Direct Mount 15mm Offset 32T 11/12 Speed Silver
$84.95
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e*thirteen doesn’t make filler parts. Every component is designed to be an upgrade from stock, whether it's increasing gear range or increasing durability.
e*thirteen Helix Race e*spec Chainring - Bosch SX / Gen4 CX Direct Mount 15mm Offset 32T 11/12 Speed Silver. Helix Race e*spec Chainrings merge cutting-edge design and performance. Designed for Bosch SX and Gen 4 CX-equipped e-bikes, this 1pc direct mount chainring is forged from 7075 AL for lightweight durability, impressive stiffness, and a standout technical aesthetic. Its custom metal dust cover enhances style and minimizes seal- and lockring-contamination. The new M4 narrow-wide profile delivers enhanced chain retention and cross-compatibility with Shimano, SRAM, and TRP 11/12s drivetrains, including SRAM T-Type.
- 15mm Offset
Details
| Tooth Count | 32 |
| Round or Oval | Round |
| Drivetrain Speeds | 11 |
| Drivetrain Speeds | 12 |
| Material | Aluminum |
| Designed for ebike | Yes |
| Defined Color List | Silver |
| Defined Color | Silver |
Product Identifiers
- SKU: CR4217
- Barcode: 4711280343546
- Manufacturer Part Number (MFPN/MPN): CR5HRA-102
- Model Number: E4928
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*Disclaimers
- While every effort is made to ensure the accuracy of the above information, it is entered by real live humans and humans make mistakes. The majority of the bikes on our website are specced exactly as they come from the manufacturers. Any upgrades or customizations will be listed separately. Please confirm with Airpark Bike Co if there are any questions about the included specification for the bike you are looking at.
- Bike component specifications including (but not limited to) suspension, drivetrain, brakes, tires, and wheels are subject to change by the manufacturer without notice.
- Any indicated component upgrades included or purchased in conjunction with a bike will be replacements for OEM components on the bike. The bike will ship with the upgraded components installed, but will not include the OEM components. Credit for the OEM components are factored into the pricing for upgrades.
- Weights, where provided, are based on manufacturer estimates for the model and are not a guarantee. The actual delivered weight may vary between build kits or spec levels of the same product, as well as between sizes. It may also vary due to upgraded components, variation in amounts of lubricants and sealants, and other factors.