Navi FX-A 7-speed - White, Aluminum Alloy Shimano 7-speed road bike 54cm 540mm Aluminum Frame & Fork, LASCO full aluminum alloy crank set. Sealed bearing bottom bracket Stars 700C 30mm Rims, PROMAX aluminum alloy brake levers and caliper. Wellgo Alloy Pedals. Velo GelTech seat. Quando Seal Bearing hubs. Kenda 700x23C tires. Aluminum alloy stem & seat post Net weight: 23 lbs. Weight limitaton: 220 lbs. Tire presure: up to 90 PSI. Will Call Center Located in Los Angeles.