Hi,

My derailleur cable is rusted and needs replacing. I also find myself mostly using the highest gear and using the battery and pedaling to get myself up to speed. Is there a way to remove the derailleur and use the bike in a single speed with the cassette in place? Or there conversion kits out there, anyone done it?

Cheers,
rev

Hi Folks,

Have a Radmini 4, and I'm on my second folding bike stem, but the same issue occures over time. The joint where the stem folds becomes loose over time, there is play in it. I can shim the joint to reduce the play in the joint, but this does not seem right. Causes play in the handle bar steering, and does not inspire confidence.

Anyone have this issue? Or can recommend a stronger / better folding stem for the radmini 4?

Cheers,

Looking to start upgrading my brakes. Still have cable brakes, was thinking to start with the rotor upgrade first. Then go full hydraulic if rotors are not enough.

1. What is the biggest rotors the radmini4 can handle, i.e. diamater and thickness.

2. What are option for full hydraulic brakes?

Cheers,
Marcin

Hi I have the 500 watt Canadian version of the radmini4.

What settings changes do I need to make on theKT-LCD8H screen?

Cheers,

Hi,
I'm looking for a second 52v battery. Have an existing 48v-14aH battery on my radmini4, and looking best way to either run them in parallel or separately. Any idea why a similar battery is prices differently from each company? Do you get what you pay for with batteries? The Electro Bike battery are $170 dollars more expensive, is it worth it?

Electro Bike World 52v 17Ah Fat Shark Battery $739.99 "uses AODA cells"
https://a3ee3610-0553-11e5-8794-f04da2069d31.onlinestore.godaddy.com/products/52v-17-5ah-fat-shark-battery

EUNORAU 52V17AH Down Tube Ebike Battery For Conversion Kit $569.00 USD "All the battery from EUNORAU with original SANYO,LG,SAMSUNG cells"
https://eunorau-ebike.com/products/eunorau-52v17ah-b05-hailong-ebike-battery?_pos=4&_sid=4c318e8f2&_ss=r

Anyone using a EUNORAU Dual Battery Hardware Converter or similar like the datex2?
https://eunorau-ebike.com/products/eunorau-ebike-24v-36v-48v-52v-dual-battery-hardware-converter-dual-battery-parallel-connector?_pos=1&_sid=77ba0505b&_ss=r
I've emailed Electro Bike World, and they said they don't recommend using this device as it degrades the batteries quicker. Recommends using one battery at a time instead. Can anyone comment? Of have experience with either of the batteries listed?

Cheers,
Martin

Hi thinking of upgrading to a 52 volt battery and 35 amp controller.

Anyone mount a second rectangle battery to the back rack? Is the balance of the bike changed allot?

Also where do you get quality batteries? I'm in Canada, but looking at the following:
https://electrobikeworld.com/products/52v-20ah-rectangle-lithium-battery

Cheers,

Hi Rad owners,

I'm looking for a travel case for the battery pack and charger to fit into. The one radpower sells is over sized for the batter. Do any of you guys have an alternative you use?

Cheers,

Hi,

What are you folks using for security for the quick release. The front quick release skewer measures approx. 18 cm, there a security skewer available for that size? What are you guys using to secure the seat?

Regards,
Reggy