2000W 48V-72V, 27.5/29”inches Ebike Conversion Kit 45A Bicycle MTX, SURRON-style throttle E-Bike Kit Bundle
2000W 48V-72V, 27.5/29”inches Ebike Conversion Kit 45A Bicycle MTX, SURRON-style throttle E-Bike Kit Bundle
Transform your regular bike into a powerful bike with this high-quality kit! The kit includes everything you need for installation including Most Advanced Colour Display Screen SW900, allowing you to easily and quickly create a powered bicycle.
Product Features:
Motor Power: 2000Watt — delivers powerful and reliable performance
Wheel Size: 27.5/29 inches — suitable for most mountain and city bikes
Controller: 45A 48V/52V/60V/72V — efficient power management for stable operation
Motor Type: Rear hub motor
Included in the Kit:
1. 72v 2000w MTX39 Rear Hub
2. 7-speed freewheel Gears attached
3. Controller Bag
4. 48-72 45A SMART Sinewave Controller
5. Pedal Assist Sensor
6. 6mm Steel Torque Arm
7. Brake Lever Sensors
8. Black SURRON-style Twist Throttle with matching grips
9. SW900 LCD COLOUR DISPLAY Speed Settings/Power settings-Gears
10. Wire Wrap+ Manual
Advantages:
Easy installation with complete kit
High power for fast and efficient rides
Great for both mountain trails and urban conditions
No Battery is included or attached
FAST UK DELIVERY
Contact us for any questions
Delivery & Return
Delivery & Return
We currently ship to addresses within the UK only. Delivery times and costs may vary depending on the service selected at checkout:
- Standard Delivery (Royal Mail / Courier): 3–5 business days — £4.95/*FREE for orders over £25
- Express Delivery: 1–2 business days — £7.95
- Large Order: 3–5 business days £7.95
Please note: delivery times are estimates and may be affected by courier delays or external factors beyond our control.
📍 Delivery Restrictions
- We do not ship to PO Boxes, BFPO addresses, or international destinations at this time.
- If your address is in a remote area, delivery may take slightly longer.
📝 Order Tracking
- Once dispatched, you will receive a tracking number via email.
- You can track your order directly through the courier’s website.
🚫 Lost, Delayed, or Damaged Parcels
- If your parcel is delayed, please allow up to 7 business days after dispatch before contacting us.
- In the rare event your order arrives damaged, please notify us within 24 hours with photos of the damage so we can arrange a replacement or refund.
- We are not responsible for delays caused by incorrect or incomplete addresses provided at checkout.
Eligibility for Returns
- Returns are accepted only for unused and unopened items in their original packaging.
- To be eligible, you must notify us of the return within 7 days of delivery.
- Items that have been opened, used, or damaged due to customer handling cannot be returned for hygiene and quality assurance reasons.
Non-Returnable Items
- Opened marker packs or individual markers.
- Items purchased on clearance or during special promotions (unless defective).
Damaged or Defective Products
- If you receive a defective or damaged product, please contact us within 48 hours of delivery with a clear photo/video of the issue.
- Upon verification, we will send a replacement at no extra cost or issue a refund (including shipping).
Refund Process
- Approved refunds will be processed back to your original payment method within 10 business days after we receive and inspect the returned item.
- Shipping costs are non-refundable (except in cases of our error or defective items).
Exchanges
- We only replace items if they are defective or damaged upon arrival.
How to Request a Return
- Contact us at adamsmartltd@gmail.com with your order number, reason for return, and proof (if applicable).
- Wait for our confirmation before sending the product back.
- Ship the item securely, at your cost (unless the product is defective/damaged).
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Excellent Power, Smooth Ride — Highly Recommended!
I recently bought the 2000W 48V–72V Ebike Conversion Kit (27.5/29”) with the 45A MTX controller and SURRON‑style throttle, and I’m genuinely impressed with the performance and build quality.
The kit arrived quickly here in the UK, well‑packaged, and with every component clearly labelled. Installation was straightforward thanks to the complete bundle — motor, controller, torque arm, PAS sensor, brake sensors, throttle, and even wire wrap. Everything fit perfectly on my 29” mountain bike.
Performance:
The 2000W rear hub motor is extremely powerful. Acceleration is smooth and strong, and the SMART 45A sinewave controller keeps everything running quietly and efficiently. It handles hills effortlessly and feels stable even at higher speeds.
Display & Controls:
The SW900 colour LCD is bright, modern, and easy to read. It gives full control over speed modes, power levels, and settings. The SURRON‑style twist throttle feels premium and responsive — a big upgrade from standard throttles.
Build Quality:
The wheel came true and solid, with a 7‑speed freewheel already installed, which saved time. The included 6mm steel torque arm adds peace of mind for a high‑power setup like this.
Overall:
This kit has completely transformed my bike. It’s fast, powerful, and fun to ride perfect for both city commuting and off‑road trails. For the price, it’s honestly one of the best value high‑power conversion kits I’ve seen.
Highly recommended to anyone wanting serious performance from their e‑bike build.