Observed arrival · 2026-09-20

Amflow’s Geometry Calculator Has 40 Ways to Tinker

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Editorial interest 84/100 Selection signal · not a rating of the site

An interactive geometry calculator for configuring Amflow PR Carbon and PX Carbon e-MTBs.

Landing page captured for the 2026-09-20 issue.

For: Amflow PR and PX Carbon e-MTB owners
Worth noticing: It models 40 frame configurations before fork, link, or rear-wheel changes are added.

Field notes

The tool compares stock geometry with configurations built from frame adjustments and component substitutions. Its stated workflow prioritizes the 40 setups available with an Allen key, then changes inside the fork, then new parts. It also includes a reverse mode for working from a desired handling characteristic rather than from a component list.

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