S&M Bikes "Mad Dog" BMX Frame

The S&M Bikes "Mad Dog" BMX Frame offers you excellent control and stability, perfect for technically demanding trails and fast riding on the track. The S&M Bikes "Mad Dog" BMX Frame is compatible with 120mm discs using a 0mm IS to Post Mount adapter. 140mm discs require a 20mm IS to Post Mount adapter. The maximum chainring size for a clean chain line is 39 teeth.

Facts: S&M Bikes "Mad Dog" BMX Frame

• Wheel Size: 20"
• Material: 100% 4130 CrMo, down tube gusset, butted tubes, tapered chainstays, integrated headset
• Geometry:
  Top Tube (TT): 21.0", 21.125" or 22.125"
  Chain Stay (CS): 13.9"
  Head Tube Angle (HA): 74.25°
  Seat Tube Angle (SA): 71°
  BB Height: 11.61"
  Standover Height (SO): 9"
• Seat Clamp: not integrated
• Seat Post Diameter: 25.4mm
• Bottom Bracket: Mid BB
• Chain Tensioners: without
• Brakemounts: Disc brake mount: 120mm discs with a 0mm IS to Post Mount adapter. 140mm discs require a 20mm IS to Post Mount adapter.