MARIN BICYCLE FRAME BOLINAS RIDGE - HARD TAIL NEW / SHIPS IN 24HRS SPECIFICATIONS: Manufacturer: MARIN Model: BOLINAS RIDGE Frame size: 19" (13" version used for photos) Compatible wheel size: 26" Compatible fork: 1-1/8" straight Dropout spacing: QR (10mm) x 135mm Compatibility brakes: v-brake 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: 6061 aluminum Color: brushed silver Weight: 1650 grams (of size 17") Condition: New, not in manufacturer's packaging SIZING:  SEAT TUBE 19" - Center of BB to top TOP TUBE 22" - Actual, measured center of headtube to center of seat tube HEAD TUBE 5.25" WARRANTY INFO: We recently bought these frames from Marin. Marin had them as replacements for their warranties. We bought them on the cheap to save you money. As such, Marin will not cover any defects in these frames themselves. We will provide a 60 day refund or replacement (if available) should any defects be discovered. Damage that occurs through use will not be warrantied in any case.  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 ofMarin