Bentster BMX editor

smoothing3

Tap a vertex to select it, drag to move. The bottom edge from 0 to 41 is the base that lands on the deck; leave it flat.

width (plan)cm length

this notch depthcm

default notch depth1.8 stand proud0

Hand-build philosophy: plates lie ON TOP of the rail edges, glued and screwed down, no notches. The line you drag is where the plate meets the edge. Set notch depth above 0 only if you do have a CNC. Widths draw the plan view above.

min rimcm

Centre handle moves, tip handle sets length and rotation, side handle sets width.

Sinner overlay55% · at wheel scale (20 inch = 20 inch) · drag the red handle at its rear axle to place it

wood opacity80% · lower it to see the frame through the rail

grips (tiller)yellow handle: drag the tiller end, the hands anchor there.

bottom bracketthreaded BB shell tube through both rails; short cranks + cadence sensor, no chain. Drag the disc.

off: the DXF marks a Ø4 pilot only, the Ø40 gets bored on the workbench after the test fit (V1 headroom)

frame thickness at the clampcm · measured on the bike · rails outer = frame + 2 × 18 mm

entretoises

lengthcm

this notch depthcm

pre-drill Øcm · 2 per plate, mid-notch, at ¼ and ¾

show

heightcm

boom (BB)0cm

seat height0cm

back distance0cm

hip forward0cm hip lift0cm

leg, hip to pedalcm · measure it at full extension on the Sinner

torso, hip to shouldercm

crank length10cm

head, upright65%

Hands stay on the bar, hips on the wheel midpoint over the pan, feet on the footrest. Sliders morph the rail, plates and footrest; angles follow. Bake when the silhouette feels right.

blocked while any rim is under the minimum

paste JSON to import

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