Subrosa have grown their Tiro line with an aim to cover riders of any height with a complete size matched to every rider

it's easy to see why with the Profile Race Cranks

padded back panel

Tough CNC machined delrin front hub guard from Profile

Wethepeople have included a lifetime guarantee with this frame which makes it that much better

United Auto Portrait Alex Valentino Signature Frame supplier_54524166996294 Subrosa have grown their TiroAlex Valentino signature frame from United with 4130 seamless sanko tubing butted and tapered throughout with a double wishbone design. Invest cast drop outs with built in chain tensioners, top and downtube gussets with embossed reborn logo on downtube gusset. ###section### Product Specs MATERIAL: 4131 Seamless Sanko Japanese Tubing HEAD TUBE ANGLE: 75. 5 SEAT TUBE ANGLE: 71 CHAIN STAY LENGTH: 13" BB HEIGHT: 11. 8" WHEEL SIZE: 20" STANDOVER HEIGHT: 8.