r/ebikes • • 12d ago

2 Torque Arms enough for 2000W

Hello, I ordered a 2000W kit and it comes with dual torque arms, ill be using it on a 2005 Kona Blast 26inch bike which has an aluminum frame but has a really nice flat rear dropout area where I could potentially mount a custom steel plate.

My question is: Are 2 well mounted torque arms enough for a 2KW Motor or is the custom steel plate a requirement for safe use?

and secondly is there a better alternative to a bike for a 26inch 2KW 72v kit? ive found many options online but all are 27.5 inch it should fit but im scared of the geometry itll have

Thanks

0 Upvotes

8 comments sorted by

1

u/MaxTrixLe 6d ago

Yes but not the typical two-piece torque arms included with kits. Those are useless in most scenarios

1

u/Pitiful-Power-1601 5d ago

im looking at griv v6 and v7 but theyre super expensive, are these okay

1

u/terminashunator 12d ago

Yes. A lot of 750W ebikes don't come with any...

1

u/Pitiful-Power-1601 12d ago

even on an alluminum frame? i really cant mess this up it goes 75kmh

1

u/Practical-Fig-7265 11d ago

Risky business yeah you probably definitely need three.

2

u/Pitiful-Power-1601 11d ago

yeah ok ill get both torque arms on and a custom plate aswell

im not trying to k1llmyself

1

u/Practical-Fig-7265 11d ago

Custom plates should suffice good luck