Basically stock except I've changed out the grips to RaceFace, the stem for a bit of a rise, and the 18T freewheel to a 16T. I also replaced the BB7 pads late last year as well as the tires with Schwalbe Big Apple's so they're all basically brand new. I'm the original owner and have taken great care of it. It has never seen a trail. I immediately replaced with street tires after purchase. This has been my Spring/Summer ride. From about September until sometime in April it goes into heated storage. I have it registered with the RCMP's Project 529 Garage program so an ownership transfer is required if you'd like to do the same. Easy stuff though. $650 Serious Inquiries Only. No Low ball Offers. No Free Rides. Here is a list of the specs as well as the extras included with the bike: Kona Cromoly Butted Size 18" Frame Kona CroMo P2 29er Fork FSA Crankarms/32T/BashGuard FSA MegaExo B/B Kona Jackshit Pedals KMC Z610 Chain Formula 18T & 16T Freewheels Avid BB-7 MTB Disc Avid FR-5 Brake Levers Avid G2 180mm Front Brake Rotor Avid G2 160mm Rear Brake Rotor FSA Headset Kona Energy Handlebar MEC 70mm/7 degree Stem Race Face Half Nelson Locking Grip WTB Valcon Comp Saddle WTB SpeeDisc All Mountain Rims Schwalbe Big Apple HS 430 29x2.35 Tires. Extras: 2 extra sets of BB7 Pads 2 Spare Tubes Spare Tire 18T & 16T Freewheel BottleCage MEC Shell Saddle Bag Giro Helmet