A high-performance, compact electric bike frame fabricated from 4130 Chromoly steel. Engineered to withstand high torsional forces from an electric motor hub, featuring reinforced rear dropouts and structural gussets at critical stress junctions. Designed to perfectly fit a compact envelope of 24 inches wide, 12 inches deep, and 36 inches high.
advanced wood other
Dimensions: {"unit":"in","depth":12,"width":24,"height":36,"autoEstimate":false}
Materials
- 1.25" OD x 0.065" Wall 4130 Chromoly Steel Tubing
- 0.75" OD x 0.049" Wall 4130 Chromoly Steel Tubing
- 1.50" OD x 0.095" Wall 4130 Chromoly Steel Tubing
- 2.00" OD x 0.120" Wall 4130 Chromoly Steel Tubing
- 0.875" (7/8") OD x 0.065" Wall 4130 Chromoly Steel Tubing
- 1.00" OD x 0.083" Wall 4130 Chromoly Steel Tubing
- 1/4" (0.250") Thick 4130 Chromoly Steel Plate
- 1/8" (0.125") Thick 4130 Chromoly Steel Plate
Tools Required
- TIG Welder
- Tubing Notcher
- Angle Grinder
- ER70S-2 Filler Rod
- Frame Alignment Jig