# e*thirteen Helix Race e*spec  Chainring - Bosch Gen4 Direct Mount 13mm Offset 32T 11/12 Speed BLK

Helix Race e\*spec Chainrings merge cutting-edge design and performance. Designed for Bosch 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.-   13mm Offset
    
    Tooth Count
    
    32
    
    Round or Oval
    
    Round
    
    Drivetrain Speeds
    
    12
    
    Material
    
    Aluminum
    
    Designed for ebike
    
    Yes
    
    Defined Color List
    
    Black
    
    Defined Color
    
    Black

## Details

- **Price:** 84.95 USD
- **Vendor:** Gio's Outdoors
- **Type:** Chainrings
- **Tags:** Gio's Outdoors, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 84.95 USD | In stock |

## Images

- e*thirteen Helix Race e*spec  Chainring - Bosch Gen4 Direct Mount 13mm Offset 32T 11/12 Speed BLK

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/e-thirteen-helix-race-e-spec-chainring-bosch-gen4-direct-mount-13mm-offset-32t-11-12-speed-blk)
> Updated: 2026-07-22