Supra is the own in-house component brand of Sensa Bikes who are exclusive to Merlin Cycles in the UK; this Dutch manufacturer of high end road and mountain bikes produce a range of Supra components including mountain bike, road bike and cyclocross wheelsets, handlebars, stems, seatposts and saddles. The Supra range of wheels consist of everything from the standard RA24 which is a 700c road wheel for everyday use to the RC58 a 58mm carbon rim for that special high-performance time trial or triathlon bike. All Supra wheels have sealed cartridge bearings, use only the best spokes from Sapim and come with rim tapes and skewers.