Nylon Gear Compatible with BAFANG M500 M510 M600 Mid Drive Motor, High Strength Wear-Resistant Nylon Replacement Gear for Electric Bicycle

High-strength nylon gear specially designed for BAFANG M500, M510, M600, G520 G521mid drive motors. Wear-resistant for high-torque use, multi-color optional, single-piece pack, compact size for easy storage and e-bike motor replacement.
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This nylon wheel gear is a professional dedicated replacement accessory tailored for BAFANG G520, G521, M500, M510 and M600 electric bicycle mid drive motors. Manufactured with standard nylon material, it perfectly fits G521 G520 motor structure, ensures stable power transmission, and delivers reliable and consistent riding performance for daily cycling and high-torque working conditions.

Compatibility

✅ BAFANG G520 Mid Drive Motor
✅ BAFANG G521 Mid Drive Motor
✅ BAFANG M500 Mid Drive Motor
✅ BAFANG M510 Mid Drive Motor
✅ BAFANG M600 Mid Drive Motor

Product Highlights

✅ Perfect Model Matching: Exclusively designed for BAFANG mainstream mid-drive motor series including M500, M510, M600, G520 and G521, achieving zero-error installation and stable drivetrain operation.
✅ High-Strength Wear-Resistant Nylon Material: Adopts premium original nylon material, featuring excellent toughness and wear resistance. It can withstand continuous pedaling friction and high-torque pressure, effectively avoiding gear wear, jamming and damage for long-term stable use.
✅ Multi-Color Optional Design: Available in exclusive color options corresponding to M500, M510 and M600 motor models. Different colors correspond to different motor versions, helping users quickly identify and match the correct gear for accurate replacement.
✅ Single Independent Packaging: Sold as 1 piece per pack, targeted for single gear replacement and daily motor maintenance. No redundant accessories, effectively saving storage space and meeting DIY repair and spare parts reserve needs.
✅ Compact & Lightweight Structure: Adopts mini portable packaging size of 15 x 15 x 5 cm with a gross weight of only 0.500 kg. It is lightweight and space-saving, convenient for daily storage, cross-border transportation and quick on-site replacement.
testimonials

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.

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.