Ridley Noah Ultegra RoadAero Bicycle, Black/red The Noah frame is built exactly like the Noah SL, except a bit heavier due to an adjustment in carbon layup It's built using 30/24ton highmodulus carbon fibers This slight weight difference is offset by its lower price pointCity bikes, touring bikes and electric bikes For city, touring and electric bikes you use the body height as a guideline Body height Suitable frame sizes ladies (minus 4 cm with suspension seatpost) Suitable frame sizes men (minus 4 cm with suspension seatpost) 155 165 cm 43This 52 CM Softride Powercurve is in good condition, with no cracks or damage to the frame or or top tube Gears shift smoothly and brakes respond with no drag There is a small amount of cosmetic pitting on the handlebars, but nothing that couldn't be taken care of with some polish A few scuffs from light use, but overall condition 8/10 52 cm frame bike