Alloy or carbon forks makes no difference - they both have alloy dropouts.
I assume the kit is quite low power (700 watts peaks or less?) - if so then you should be fine on alloy forks but I'd use a torque arm as well.
Power draw doesn't really have anything to do with the motor, it's all down to the controller. If you feed say 36v @ 15 amps (540watts) to a Cute it'll feed exactly the same to a Tongxin. You can quite easily limit a Cute 85 to 180 watts if you'd so desire (although it would be gutless)...
I think they are expensive - look at thier Cannondale Quick CX - that's a £450 bike that they then sell for £1450 that has a low powered hub+controller and a low Ah battery on it. Ok the system may be neat but you could buy the same base bike, add an 8fun front hub bottle kit and have a more...
You could try and buy the lower legs and replace them but to be honest for the time expense and effort you're best just getting a new set of forks.
if you want to keep the suspension then keep an eye out for a set of RST forks with steel lowers.
I don't know the wattage of your kit but you...
I concur with the above poster.
Personally if he wants to buy a few items at a good price then sell them for a bit more and make a bit of money then good luck to him - I do it with items from ebay all the time - bought a Radeon 5870 gfx card last week for £65 that had the title mispelt and...
At the risk of being a pedant, show me a post where someone has recommended a 2000watt 40mph ebike? I think you're imagining things. In fact - I think the guy that wanted to do 60mph on his recumbent drew universal condemnation.
I've seen way more steel fork failures than carbon fork failures (in fact - I can't recall ever seeing a carbon fork failure whilst working at my LBS) and some steel failures are downright scary.
The carbon misconception:-...
Ah that's fine then - to be honest I'd have probably done the same on an old carbon fork.
New ones are much better - modern carbon forks have three times the shear rating of good steel forks - just keep an eye on them for surface damage and inspect very carefully or return to manufacturer after...
eddieo - I don't know how someone can realistically say that one bike that has a 250watt motor and does 16mph and another that has 500 watts and does 20mph are drastically different.
I think most people with an ounce of common sense would say they are both ebikes, despite what the legislation...
I think what you have a problem with is cheap disc brakes, no disc brakes per se.
Good quality disc brakes don't have the issues you are describing. I actually find my Deore M-525 disc brakes easier to set up than my Avid SD-3 v-brakes.
Haha - thanks for that :-)
Maybe "Weston is the highest town in Hertfordsdire" would be more accurate.
To late for that I'm afraid - some will already have your card marked ;-)
I'm subscribed to Digitally Imported - generally find a channel that suits my mood :-)
Digitally Imported - addictive electronic music
I have it on in the background when I'm playing Battlefield 3 or Shogun 2:Total War.
Also on the touchpad when I'm in the bath or in the garage :-)
Sorry Flecc - I was speed reading on my lunch break so I apologise for not reading your initial post properly.
Props for taking the time to correct me in a thoroughly articulate and friendly manner though :cool: