Pay in installments of $42.79 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 9 - Oct 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Road Legal 250W 26" Rear Hub Electric Bike Conversion KitBattery Safety & NSW Approval 10. 4Ah IEC 62133 2 NSW29721 15. 6Ah IEC 62133 2 NSW29721 22. 5Ah IEC 62133 2 NSW29667 Wheel Size: 26" Rear wheel (Suitable for tyre width size 1. 50 to 2. 25) Motor: 36V 250W Brushless gear hub motor in black colour Wiring method: water proof wire connection system Battery range: + 50km per power in pedal assist mode Max. Speed: Up to 25 km h Display: KT LCD5 Controller: KT Brand Controller Riding mode: Thumb throttle
✔
Battery Safety & NSW Approval
10.4Ah | IEC 62133-2 | NSW29721
15.6Ah | IEC 62133-2 | NSW29721
22.5Ah | IEC 62133-2 | NSW29667
- Wheel Size: 26" Rear wheel (Suitable for tyre width size 1.50 to 2.25)
- Motor: 36V 250W Brushless gear hub motor in black colour
- Wiring method: water proof wire connection system
- Battery range: +/-50km per power in pedal assist mode
- Max. Speed: Up to 25 km/h
- Display: KT LCD5
- Controller: KT Brand Controller
- Riding mode: Thumb throttle electric assist mode /Pedal Assist mode
- Rear fork width requirement: 135-142mm
-
Suitable for Disk Brake (6 Holes to Mount the Disc Rotor) and V-brake System - Hydraulic brakes require a hydraulic brake sensor, sold separately.
Specifications:
- Motor: 36V 250W Rear hub brushless gear motor, bending magnet and more efficient
- Brake levers: aluminium alloy, Wuxing E-brake lever
- Rim and spokes: P25DE Alloy double wall rim CNC sidewalls, with 12g steel spokes
- Controller: KT Brand 36V controller in controller box, maximum current rate: 14±1A
- Throttle: Thumb(Finger) Throttle, Wuxing brand
- PAS Sensor: 8 Magnet
- Display: KT LCD5, Show all basic information and DIY setting
- Battery: 36V Lithium-ion Battery, light weight and reliable
- Riding Range: Max 40km(10AH)/ 60km(15Ah) / 90km(22.5Ah) when using Pedal Assist Mode on our bicycles
- Charger: More than 1000 times cycle-life and Australia safety standard
Key feature:
- Built to the highest international standards, CE
- Powerful 250W36V brushless hub motor
- Alloy rim & steel spoke & aluminium alloy powerful controller
- Aluminium alloy powerful controller guarantee big current supply
- Thumb Throttle with waterproof cables has battery level and power-cut off
- Brake Levers cut off the power supply to the motor safely
- Battery gives more power and runs more distance w' reliable quality
- Charger with more than 1000 times cycle-life. Australia Safety standard .
KT brand controller features:
- Use imitate torque control mode to help achieve a smooth start-up of the vehicle, the power-assist drive will be smooth and natural
- Electric power assist is with fast response and always consistent with the riders pedal action to achieve the effect of the torque boost
- With multiple protection features such as stalled, over-current, over-temperature, over-voltage, under-voltage, speed, lack of phase and so on to protect the safety of vehicle electronic control systems and traffic
- KT LCD5 Display functions: battery level indicator (4 bars), 3 speed display modes (current, maximum, average), traction help up to 6km / h, odometer, trip duration display
What's in the box:
- 1 x 26" rear rim (36V 250W motor)
- 1 x Controller
- 1 x LCD display
- 1 x Pair e-brake levers
- 1 x Thumb throttle
- 1 x PAS sensor set
- 1 x Wiring cable
- 1 x Controller box
- 1 x Installation manual
- (Optional) 1 x Battery & charger
Important notes:
- Professional installation is highly recommended, some basic tools will be required to install this DIY kit
- Please check the battery sizes and make sure it can fit your bike triangle frame
- Please noted that the hub will only suit screw on freewheel (normally up to 7 gears)
User manuals
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
4.4 ★★★★★
Based on 18 reviews
Sort
Product Reviews
★★★★★ 5
They’re fantastic!!!!
Size: X-Large, Color: Multicoloured E-(5-pack)
My clothing size is 16/18 and XL. Even though Amazon suggested a size XXL, I ordered my normal XL and they fit perfectly.
The fabric for this style is 92% bamboo viscose and is amazingly soft and almost silky feeling. I had ordered a different boy short in this brand but they were 80% bamboo viscose and the fabric was significantly heavier. I returned those and ordered these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
Comfortable and cool. Does not ride up.
Color: 01-multicolour (4-pack), Size: Medium
Extremely comfortable. Stays cool. Ample coverage. Quality material. They do not creep up. I ordered a medium which I generally take a size small. I have reordered and will reorder again to add more colors to my collection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Great Value for Cool Thigh Protection
Color: 02-multicolour (4-pack), Size: XX-Large
For the price, I'm not sure there are better women's boxer shortlettes anywhere. I've tried more expensive brands, and for quality and cooling, these are right up there. I have other bamboo viscose undies that still get gross when I get sweaty in the summer, but these, with the large mesh panel, really help wick away a lot of that moisture, keeping you feeling dryer and cooler. I find that the leg openings are comfortable and don't roll up! and the waist band doesn't dig, nor does it roll down. These do not provide any compression, and I wasn't looking for any. I just wanted some cooling, thigh protecting women's boxers that wouldn't break the bank. These are them! Bonus- I've washed them and put them in the dryer (following their instructions), and they haven't shrunk; they look about the same and are nice and soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2025
★★★★★ 4
Great for the entire family but expensive
So far so good. The brand of boxers we had been buying changed their style and construction so we needed to find an alternative. These have held up well so far to multiple weeks of frequent washing and wearing from the entire family. We did size up from the usual 6/M we normally buy and ordered large to prevent the legs from rolling up which worked out great. Our daughter likes the length and how soft the fabric is for wearing under skirts and gym shorts and liners stay put without moving or leaking as another reviewer mentioned. Our son says they are comfortable and fit well being just supportive enough without being constrictive. We all agree that there seems to be not enough fabric in the back as they tend to be much tighter across the backside than the front and that also causes the waist band to ride lower in the back than the front. These have better seam placement than some brands we tried with no seam across the lady bits and no seam down the middle of the back side so they are more much comfortable but the cost is also much higher and that is why we're only giving it 4 stars. These will stay in the rotation until we find something cheaper that both us and the kids like.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
★★★★★ 5
Pregnant lady review! Soft, comfortable, cool.
Color: 03-multicolour (4-pack), Size: Large
So soft, comfortable and cool. I'm pregnant and I've gained weight in my legs. I love wearing dresses but my thighs were rubbing together too much. These are perfect to wear under dresses. I also wear them under my bibs at work and it keeps me from getting overheated but I don't have to worry about whether or not my underwear show since they just look like shorts. I wish these came in maternity. I just keep them below my belly. I'll be buying more for sure.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026