Litespeed Appalichian Frame Size Center-to-Top | Top Tube | Head Tube Angle | Seat Tube Angle | Chainstay | B/B Height | Wheelbase | Front Center | Fork Rake | Stand Over Height | Head Tube | Weight | 49 | 50.5 | 71.0 | 74.0 | 42.5 | 27.9 | 97.4 | 55.9 | 4.4 | 75.0 | 9.0 | 3.43 | 51 | 52.0 | 71.0 | 73.5 | 42.5 | 27.9 | 98.5 | 57.0 | 4.4 | 76.8 | 9.0 | 3.48 | 53 | 53.5 | 71.5 | 73.3 | 42.5 | 27.9 | 99.5 | 58.0 | 4.4 | 78.7 | 9.0 | 3.53 | 55 | 55.0 | 71.5 | 73.0 | 42.5 | 27.9 | 100.7 | 59.2 | 4.4 | 80.5 | 9.7 | 3.60 | 57 | 56.0 | 72.0 | 72.8 | 42.5 | 27.9 | 101.1 | 59.6 | 4.4 | 82.3 | 11.5 | 3.67 | 59 | 57.0 | 72.0 | 72.5 | 42.5 | 27.9 | 101.9 | 60.3 | 4.4 | 84.2 | 13.4 | 3.75 | 61 | 58.5 | 72.0 | 72.3 | 42.5 | 27.9 | 103.2 | 61.6 | 4.4 | 86.0 | 15.4 | 3.84 | 63 | 60.5 | 72.5 | 72.0 | 42.5 | 27.9 | 104.2 | 62.7 | 4.4 | 87.8 | 17.0 | 3.92 |