2016 Design Logic Bikes “Da-Phat” longtail, 4130 Cro-Mo TIG welded in the USA. Paragon Machine works 44mm headtube, bottom bracket, and dropouts. Able to fit the Vee Tire 5.05 Snowshoe tire, Shimano XT 11 speed drivetrain,brakes, Ice Tec rotors, and Saint pedals. Hope hubs laced to Surly clownshoe rims with black DT spokes, Thomson seatpost,stem and clamp, Chris King headset, Surly O.D. crank with 11 speed ring and bashguard, Vee Tire 5.05 Snowshoe tires, Surly Ice Cream Truck thru axle fork, Surly rimstrips, Ergon grips, S&M Cruser Slam handlebar. 71.5 head tube angle, 72.5 seat tube angle, 23 top tube, 17.5 c to c seat tube length, 20.5 c to top, 25 chain stay, 5.5 head tube 44 mm, 12 bb height, 50 wheelbase.