Super easy to install.
I ordered a 26 inch 7 speed freewheel version with included cog. Fits the carera Vengence perfectly. Just no 8 speed needed anyway A dream build I’ve been meaning to do for years

The parcel came in fair time, was a good price and nothing was broken, although I only received a USB to USB cable in the box and it didn't receive a white Bluetooth USB as stated on the website. Tried plugging in the USB I received and has no Bluetooth feature.

Great ebike kit ! I have zero skills and was able to put it together . Watching dude stuff did help

Amazing kit . Ordered on Saturday, received everything by Tuesday. Fast orders from uk warehouses. Fast and reliable kit.

I ordered a rear hub motor kit and upgraded my Specialized cross trail bike. I had a few issues after installing all the components, but the support team got me squared away quickly.

Smart eBike Controller with App Programmable Settings

38t chain ring is a must for anybody putting a mid drive on a trek mountain bike. Chainline is perfect

Had one from the kit and my children broke it. Happy to buy another one.

Made a boy very happy 😊

Excellent display, clear and sharp easy to install, works perfectly , delivery was also flawless 👌

Recently ordered a Mid drive kit after watching a review on dude stuff YouTube channel, a great bit of kit, and miles better than I anticipated it to be! Would 100% recommend to people. Evening came within 3 days.

Recently ordered a Mid drive kit after watching a review on dude stuff YouTube channel, a great bit of kit, and miles better than I anticipated it to be! Would 100% recommend to people. Evening came within 3 days.

These e-bike conversion kits a some serious peices of tech
Personally I bought the 2kw 30ah 52v and it has been more than enough for me great bike

The 2kw hub rear motor and 30ah 52v is a great combo, amazing battery life and brilliant speed and controlling

I got the 52v 2000w kit and I was no disappointed top quality parts got it on the bike no problem really happy with it

Amazing kit for the vaule very easy to install does 45mph easy done over 300miles on it not had a single problem better that outhes on the market wud recommend kirbebike store

Wow!! Hang on for your life!

Goes 62kmh on the road, buying this was the best decision i could have made.

I think it would be great if there was a device for even one light with such a good system.

Must Buy!

Really good communication and arrived quickly. All fitted and working great!

EXCELLENT FAST DELIVERY OF A FANTASTIC 48V 16Ah battery

2nd part of order still not delivered

I purchased a set of torque arms for a motor kit I recently purchased for extra safety. I waited 11 days for them to send me the wrong size. Jason recent another one for free, but I have no way to track it. I am gonna have to wait a total of 22 days for my torque arm kit not cool. they sold me the motor they should’ve known what torque arm kit I needed hopefully the new one will fit. If not, I purchased warranty. I will get money back and give up. UPDATE they sent me the new torque arms. They sent me two instead of one needed those double torque arms there’s no way I could’ve install that in an aluminum Alloy frame Axel was big had to file in to drop out to make it fit deeper into the dropout now I have custom installed to the frame torque arms.

Purchase 2500 W – 3000 W kit 60 V 50 amp controller I received and 72 V kit with a 60 amp controller when I hooked my 60 V battery up battery percentage was not accurate. I went in display to find out I have a 72 V kit I could tell because I received a 60 amp controller with the standard plugs. I contacted Jason. He gave me the code to go into the controller and change it to 60 V. I have 10 amps more power than I purchased. I prefer the other style plugs over the ones I received have not had a chance to take it out. I am waiting on second set of torque arms. That is another story. The rear wheel does 72mph with no load. give four star ready because I received the wrong kit extra 10 A made up for it.