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40T-52T Narrow Wide Chainring for BAFANG BBSHD 48V 1000W Mid Drive Motor G320 M625 M615 BBS03 Ebike Replacement Part
40T-52T Narrow Wide Chainring for BAFANG BBSHD 48V 1000W Mid Drive Motor G320 M625 M615 BBS03 Ebike Replacement Part - Image 2
40T-52T Narrow Wide Chainring for BAFANG BBSHD 48V 1000W Mid Drive Motor G320 M625 M615 BBS03 Ebike Replacement Part - Image 3
40T-52T Narrow Wide Chainring for BAFANG BBSHD 48V 1000W Mid Drive Motor G320 M625 M615 BBS03 Ebike Replacement Part - Image 4

40T-52T Narrow Wide Chainring for BAFANG BBSHD 48V 1000W Mid Drive Motor G320 M625 M615 BBS03 Ebike Replacement Part

40T-52T narrow wide tooth chainring specially designed for BAFANG BBSHD 48V 1000W mid drive motors (G320, M625, M615, BBS03). Anti-drop chain design, high torque resistance, smooth shifting, lightweight single-piece replacement for electric bike daily and off-road riding.
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40T-52T Narrow Wide Chainring for BAFANG BBSHD 48V 1000W Mid Drive Motor

This premium narrow wide tooth chainring is a professional replacement spare part exclusively optimized for BAFANG 48V 1000W BBSHD mid-drive electric bike motors. Compatible with mainstream models including G320, M625, M615 and BBS03, it features precision manufacturing, excellent high-torque resistance and reliable chain retention performance, perfectly solving common problems such as chain drop, unstable shifting and worn original chainrings for both urban commuting and rough trail riding.

Compatibility

✅ BAFANG 48V 1000W BBSHD Mid Drive Motor
✅ BAFANG G320 Mid Drive Ebike Motor
✅ BAFANG M625 / M615 Mid Drive Motor
✅ BAFANG BBS03 Mid Drive Electric Bike Motor

Product Specifications

Parameter
Value
Product Type
Ebike Mid Drive Chainring
Tooth Count
40T / 42T / 44T / 46T / 48T / 50T / 52T (Optional)
Tooth Design
Narrow Wide Anti-Drop Tooth Profile
Compatible Motor
BAFANG 48V 1000W BBSHD, G320, M625, M615, BBS03
Net Weight
0.800kg
Package Size
20 × 20 × 5 cm
Material
Precision Engineered High-Strength Material
Applicable Scene
Urban Commuting, Off-Road Trail Riding, Daily Ebike Replacement

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What Our Riders Say

We specialize in mid-drive motors and e-bike parts. Strict testing, powerful R&D and flexible OEM service guarantee long-term cooperation.

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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.

Mark Wilson Repair Technician

Flexible mixed‑batch ordering is a game‑changer for my business. Low‑risk trial‑order options, fast delivery and solid OEM‑ODM service help me expand my product range with zero inventory pressure.

Jennifer Carter Wholesale

We have been sourcing e‑bike components from them for over one year. Product quality is consistent, and their responsive after‑sales support makes our daily shop‑running much easier. Highly recommended.

Ryan Thompson ebike shop owner

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For more FAQs and further details, please get in touch with us

faqs

Frequently Asked Questions

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.