MARIN BICYCLE FRAME HAMILTON 29ER NEW / SHIPS IN 24HRS SPECIFICATIONS: Manufacturer: MARIN Model: HAMILTON 29ER Includes: Frame Only - comes as shown. Frame size: 20.5" Compatible wheel size: 29" Compatible fork: 1-1/8" straight Dropout Spacing: 135mm (10mm bolt-on)  Horizontal dropouts for single speed applications (be mindful of hub spacing) Compatible Brakes: V-brake Headset compatibility: 1-1/8" straight, external type, headtube has a 33.98mm* inner diameter Seatpost compatibility: 27.2mm Front derailleur compatibility: N/A (designed for flip-flop single speed or kick-back 2 speed) Bottom bracket shell: 68mm wide English threaded (BSA)  Material: chromoly Color: black Weight: 2500g* Condition: New, not in manufacturer's packaging. *weight taken from size 19" SIZING: " SEAT TUBE 20.5" - Center of BB to top TOP TUBE 23.25" - Actual, measured center of headtube to center of seat tube HEAD TUBE 4.6" WARRANTY INFO: This frame is New Old Stock (NOS). This frame was part of a larger purchase of frames being held by the manufacturer to satisfy potential warranty claims. The original warranty period has expired so the manufacturer no longer needed to retain these frames. We are selling these well below original MSRP, there is NO MANUFACTURERS WARRANTY. We will warranty your frame for 60 days, either by replacement or refund at our discretion. We apologize that we do not have the geometry and original components specified for these frames. Unfortunately there is some information that we cannot provide, including but not limited to: model year, standover height, maximum tire width/clearance, rear suspension travel (if equipped), what travel of fork it should be paired with, or any frame angles - headtube, seat tube, downtube, chainstay, or seat stay. If using an older style bottom bracket (Square taper, Octalink, ISIS, Power Spline, PMarin