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- +8613671928471
- dafuli01@ebikeserviceparts.com
Bafang BBS01 BBS02 direct‑mount aluminum chainring, optional 36T / 38T. Precision‑machined single chainwheel, lightweight durable replacement spare part for BBS01 & BBS02 mid‑drive ebike drivetrain.
This precision‑machined single chainring is dedicated replacement spare part engineered for Bafang BBS01 and BBS02 mid‑drive electric bicycle motors. Multiple tooth‑count options match diverse riding scenarios, delivers stable power transmission for ebike drivetrain system.
✅ Bafang BBS01 E‑Bike Mid‑Drive Motor
✅ Bafang BBS02 E‑Bike Mid‑Drive Motor
Not compatible with BBSHD, BBS03, M‑series mid‑drive motors and other brand mid‑motor systems.
| Parameter | Value |
|---|---|
| Product Name | BBS01 BBS02 Aluminum Chainring |
| Tooth Count | 36T / 38T optional |
| Material | High‑grade Aluminum Alloy |
| Mount Type | 4‑hole direct‑mount for BBS mid motor |
| Thickness | 7mm |
1 × BBS01 / BBS02 Aluminum Chainring
Mounting bolts are NOT included.
✅ Precision OEM Dimensions: Strictly manufactured to original specs, guarantees perfect fit for BBS01 / BBS02 mid‑drive motor.
✅ Multiple Tooth‑Count Options: 36T for climbing‑oriented low‑gear riding; 38T for fast cruising, adapts to different terrains and riding styles.
✅ High‑Strength Light‑Weight Aluminum Alloy: Premium aluminum material balances structural strength and light weight, improves drivetrain efficiency.
✅ Precision‑Cut Teeth: Accurate tooth profile ensures smooth chain meshing, reduces chain skipping and running noise.
✅ Direct‑Fit Replacement: Ready‑to‑install upgrade or repair component for original worn or damaged chainring.
Brand: After‑market compatible for Bafang
Product Name: Bafang BBS01 BBS02 Aluminum Chainring
Material: High‑grade Aluminum Alloy
Tooth Count: 36T / 38T optional
Mount: 4‑hole direct‑mount
Thickness:7mm
Compatible Motors: Bafang BBS01, BBS02 mid‑drive e‑bike motors
Color: As shown in the picture
Package Content:1 × Aluminum Chainring (mounting hardware not included)
Please verify your motor model is BBS01 or BBS02 before placing your order to prevent incompatibility. Not fit BBSHD, BBS03 or M‑series mid‑drive motors. Please select correct tooth‑count variant (36T or 38T). Minor color differences may appear due to lighting conditions and screen display variations. Only chainring is included; mounting bolts and other drivetrain accessories shown in reference images are not part of the package. Perfect spare parts for e‑bike repair stores, DIY rebuilders and ebike wholesale distributors.
We specialize in mid-drive motors and e-bike parts. Strict testing, powerful R&D and flexible OEM service guarantee long-term cooperation.
It used to take me weeks to hunt down hard‑to‑find e‑bike spare parts. Their compatibility‑check technical support saved me countless repair headaches. Reliable supplier I can always count on.
For more FAQs and further details, please get in touch with us
We supply genuine OEM parts and premium compatible aftermarket replacement parts for e-bikes, including motor components, controllers, throttles, PAS sensors, wiring harnesses, connectors and Bosch form-factor batteries.
We serve mainstream drive system manufacturers: Ananda, Bafang, Aikema, Tongsheng, Shengyi, Bosch and more. We also provide repair components for complete e-bike brands including Sur‑Ron, Aventon, Trek and many others.
All items are brand-new and inspected before shipment. We do not supply second-hand or refurbished goods.
Our team verifies compatibility according to your bike model, motor info or original part photos. We confirm available OEM parts or recommend workable alternative solutions.
Yes. Flexible order sizes are supported, ranging from single spare parts to bulk purchases.
Sea freight, air freight and rail transport are optional.
Lead time varies by item and shipping mode. We confirm exact timelines before each order and share tracking updates.
We provide part identification, model matching and full order follow-up support.
