Norco Heart with flip flop rear hub, meaning you can run it fixie or freewheel. Size is small but fits big. Recommended rider heights 5'-5" to 5'-8" but you can decide the fit on your test ride. Great city bike with upgraded Schwalbe Marathon tires that are very puncture proof, I've never flatted on them. Tires also have reflective strip making you visible in the dark when car headlights shine on you. I will include the original tires which are almost new. I've added full fenders to keep clothes clean. Rack was added to carry panniers. Bike is in great working condition. Brakes are in very good shape. I no longer work where I can ride in so if you commute and want an affordable, ready-to-ride city bike this is it. I'll throw in the spare tire tube too. Considering the upgrades I'm asking $500 OBO. Message me for a test ride.