Observed arrival · 2026-10-28
Sump and Spoke’s custom motorcycle frame builder
A 3D frame-design tool for custom motorcycles, paired with a gallery and pieces by mechanics and riders.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Custom motorcycle builders and riders
- Worth noticing
- The builder names rake and wheelbase alongside engine, tank, and pipes, then offers a spec sheet intended for a builder.
Field notes
The builder’s inputs include rake and wheelbase, plus engine, tank, and exhaust-pipe choices; its stated output is a spec sheet intended for a human builder. The gallery is described as designs made in the tool and saved by riders. For editorial pieces, mechanics and riders submit writing and photos, Sump and Spoke edits the material, and the contributor approves it before publication.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue