Fly Bikes Motosierra Frame material: 4130 CrMo | Japanese Sanko Triple Butted toptube length: 21 inch head tube angle: 74 degrees head tube length: 4,7 inch seat tube angle: 71 degrees chainstay length: 14 inch (slammed) bottom bracket height: 11,5 inch standover height: 9,25 inch headtube: compatible with integrated headsets (45/45) bottom bracket: mid | externally machined seattube: fits 1 inch (25,4mm) seat posts dropouts: 10mm slots | 5 mm thick downtube gusset: yes toptube gusset: yes tire clearance: for big tires brake mounts: yes (welded) gyro tab holes: no color: red additional information: trails specific geometry 10mm dropout slots brake cable through the seat tube system