• Warning!!

    Riding a tuned or deristricted EMTB is not a trivial offence and can have serious legal consequences. Also, many manufacturers can detect the use of a tuning device or deristricting method and may decline a repair under warranty if it was modified from the intended original specification. Deristricting EMTB's can also add increased loads for motors and batteries. Riding above the local law limit may reclassify the bike as a low-powered bike, requiring insurance, registration and a number plate.

    Be aware of your local country laws. Many laws prohibit use of modified EMTB's. It is your responsibility to check local laws. Ignoring it, has potential implications to trail access, and risk of prosecution in the event of an accident.

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    We advise members great caution. EMTB Forums accepts no liability for any content or advice given here. 


Peartune??? 40mph??

Tony

Member
May 27, 2018
41
45
South coast
someone will be along soon to give you a more technical answer, but in the meantime it's a big no from me. Why not get a motorbike like the seller. Stuff like this will only ruin everyone elses fun,
 

Wiltshire Warrior

E*POWAH Master
Jul 3, 2018
565
228
Poole
motorbike really - smelly and noisey and cant ride on cycle paths, and you cant pedal them, and they weigh a tonne...need I go on?
 

Blackbird

Member
May 23, 2018
116
93
Netherlands
There is no way in hell a derestricted factory eMTB will do 40 mph on flat ground. More like 25 mph in good conditions, maybe get it up to 30 for a short stint.

Now this topic is in the derestricted section you will not be judged as harshly as in the “mainstream” forum.
This is the dark underside of the forum were such evil topics as removing the speedlimiter may be discussed.

If you do it, don't be an ass and go racing past people on cyclepaths. Think of it as a fast car, you have to be carefull were you go fast.

It is loads of fun and can be extremely usefull, it is also illegal and voids warranty (although it basically can't be proven when you remove the chip), also is an insurance no no.

Read up on the topic, decide wisely, don't boast about it.
 

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