Retrospec Beta Series Single Speed with Flip Flop Hub (41 cm / XX-Small Lang Lang (Matte Black Frame & White Wheels)) "Urban Comfort" steel frame with barspin clearance 41mm Super deep-v wheels w/ CST "High Performance" tires - 700C "Radius" Front and Rear Brakes "Well-Go" Pedals and Toe Cages Retrospec Kraton Rubber soft grips