Niner SIR 9 V1 Steel Mtn Bike Frame MED Single Speed 29" Solid Gold Reynolds 853

Brand: NinerModel: SIR 9 V1 Steel | Reynolds 853 TubingYear: 2010Size: MD | Rider Height 5'8" - 6'0" Front Derailleur: 28.6mm Seatpost Diameter: 27.2mm Bottom Bracket: Bio-Centric 30 Shell Inserts (included)Frame: Heat Treated DZB Reynolds 853 Tubing Spacing: 10x 135mm | QR Max Tire Clearance: 29 x 2.4" Frame Geometry: (measurements for use w/ a 80mm/100mm fork)Seat Tube Length (c-to-t): 418mmSeat Tube Angle: 80mm 74° | 100mm 73°Top Tube Length (effective): 80mm 603mm | 100mm 606mmHead Tube Length: 100mmHead Tube Angle: 80mm 72° | 100mm 71°Reach: 80mm 426mm | 100mm 415mmStack: 80mm 620mm | 100mm 626mmChainstay: 445mmWheelbase: 80mm 1,085mm | 100mm 1,091mmWeight: 2,210 grams | 4.87 lbs (actual, as pictured)