Gravity G29 single speed with upgrades. Stock wheels are bolt on so I replaced the front one with a deore hub quick release WTB i23 wheel and the rear one with a deore hub quick release sunringle rhynolite wheel. Changed the stock gearing from 33:18 with a singlespeed chain to a 32:20 with a race face narrow wide chainring and a surly 20t cog and used a shimano 9 speed chain. I also removed the tensioners and replaced them with bolts. I replaced the stock 105mm stem with a race face ride stem. I put race face turbine bars on it and race face lock on grips. I also replaced the tektro novela brakes with avid BB7 brakes and Avid FR5 levers. I made plastic fenders for it. If you want the original chainring and cog and the original rear wheel since it matches the wtb i23 front wheel that I put on it you can have them also. If not they will be donated to a local shop.