i've had the prototypes for about 2 weeks and they're extremely fast... one eliminates the disadvantages of a 'heavy' setup and the other takes speed off the charts. X-Power's latest offering
Radical Black and
XTreme motors will arrive at nanotrax tomorrow, they're available in the online shop now. along with that, the new limited edition
Reventon Type Shell colors are available, i'll update the site(s) and reply here again with product photos within the next 24 hours.