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

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

Tough CNC machined delrin front hub guard from Profile

The Yoof 20 features a smaller frame

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.