MARIN CORTE MADERA SPORT COMMUTER BICYCLE FRAME SPECIFICATIONS: Manufacturer: MARIN Model: CORTE MADERA Includes: Frame Only - comes as shown. Frame size: 17.5" (Marin sizing. Measured from center of top tube to center of bb). Compatible wheel size: 700c Compatible fork: 1 1/8" straight Dropout spacing: QR (10mm) x 130mm Compatible brakes: v Headset compatibility: 1 1/8" straight Seatpost compatibility: 27.2mm Front derailleur compatibility: 31.8mm/bottom pull Bottom bracket shell: 68mm wide English threaded (BSA) Material: 7005 alloy Color: Gunmetal Matte (grey) Weight: 1560g* Condition: New- not in manufacturer's packaging. *Approximate - our measurement Please note: Size 13.5" version used for photos and weight. SIZING:  SEAT TUBE 19.5" - Center of BB to top (Marin sizing meaures 17.5" from center of top tube to center of bb) TOP TUBE 22" - Actual, measured center of headtube to center of seat tube HEAD TUBE 5.5" WARRANTY AND GENERAL INFO: Please note: 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 manufacture 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, we will replace 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: 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, ISISMarin