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Description
Onemile Nomad Folding Ebike Chainring 52T-3/32"52T 5 Bolt 130mm BCD Steel Chainring 3 32" 7 Speed, Dual Bashguard, Anodized Black Model: SXB5B130S 52T SP60E Overview Heavy duty replacement chainring engineered for reliable performance and long wear. Designed with a 5 bolt 130mm BCD interface and a 52T steel tooth ring optimized for 7 speed drivetrains (3 32" chains). The dual bashguard design protects the chain and rider clothing ideal for city, commuting, and e bike applications such as the
52T 5-Bolt 130mm BCD Steel Chainring — 3/32" 7-Speed, Dual Bashguard, Anodized Black
Model: SXB5B130S-52T-SP60E
Overview
Heavy-duty replacement chainring engineered for reliable performance and long wear. Designed with a 5-bolt 130mm BCD interface and a 52T steel tooth ring optimized for 7-speed drivetrains (3/32" chains). The dual bashguard design protects the chain and rider clothing — ideal for city, commuting, and e-bike applications such as the Onemile Nomad Ebike.
Key Features
- Model: SXB5B130S-52T-SP60E
- Mount: 5-bolt (five-arm) — BCD 130 mm
- Teeth: 52T (large chainring)
- Speed / Chain Compatibility: 7-speed (3/32" chain)
- Material: Steel tooth ring (black) for high wear resistance; five-arm spider and bashguards with sandblasted anodized black finish
- Bashguards: Dual (inner + outer) protective guards to prevent clothing entanglement and reduce chain drops
- Finish: Sandblasted, anodized black spider for corrosion resistance and premium appearance
- Designed for: Onemile Nomad Ebike and other compatible 5×130 BCD cranks
Technical Specifications
| Model | SXB5B130S-52T-SP60E |
| Bolt Pattern | 5-bolt (5×130 mm BCD) |
| Teeth | 52T |
| Chain Width | 3/32" (compatible with 7-speed chains) |
| Material | Steel tooth ring + aluminum spider / bashguard (anodized) |
| Color / Finish | Black (sandblasted, anodized spider; black steel teeth) |
| Bashguard | Dual (inner + outer) |
| Standards | European standard (metric BCD) |
Compatibility & Fitment
This chainring fits cranks with a 5×130mm BCD and is intended for 7-speed setups using 3/32" chains. To ensure compatibility, please verify fitment before purchase: contact our Customer Support with your e-bike model, production year and batch number. Contact Onemile Support to confirm that this chainring is correct for your bike.
Installation & Maintenance
- No installation service included. Make sure you have the required mechanical skills or arrange professional installation.
- When installing, inspect chainline and front-derailleur capacity — a 52T large ring requires a front derailleur that can clear the larger diameter.
- Use proper chainring bolts and torque values as recommended by your crank/bolt manufacturer. Typical chainring bolt torque ranges are often in the ~8–12 N·m range but refer to your crankmaker's specification.
- Periodically check bolts for correct torque and inspect steel teeth for wear. Steel teeth offer improved wear resistance but will still require routine inspection.
Important Notices
- Compatibility verification: To ensure compatibility, please confirm your electric bicycle model, production year and batch number with our customer support team (https://www.onemilebike.com/pages/contact-us) before purchase. Carefully compare product specifications with your wide-tyre e-bike to confirm correct model selection.
- No installation service included: This product does not include installation service. Please ensure you possess sufficient technical knowledge to install this product correctly or obtain professional installation services.
Note: If you are unsure about fitment, please contact Onemile Support with clear photos of your crank spider, bolt pattern, and drivetrain — we’re happy to help confirm compatibility.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy