Droop (downstop) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/droop/  (sheet CC BY 4.0)
Basis: Design rules and figures from the cited sources; example geometry by Xem Studio
Catalog version: 2026-10-20

Sizes: see table below
- Droop is how far the suspension extends below ride height, set with droop screws (Tekno). More front droop lets the nose rise on throttle and shifts weight back for exit traction; more rear droop gives more entry steering but less braking stability.
- Less droop suits smooth tracks and quick direction changes; more suits bumps and jump landings. EuroRC suggests adding 2-4 mm for rough surfaces.

parameter  value or range  source
Rough-track change  +2-4 mm droop  EuroRC set-up guide
Left/right  must match  Tekno; EuroRC

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Tekno RC: Tekno RC Setup Guide — web — Publisher's page; dimensions are facts — https://teknoforums.com/misc/Tekno-RC-Setup-Guide.pdf
- EuroRC: Short set-up guide — web — Publisher's page; dimensions are facts — https://www.eurorc.com/page/135/short-set-up-guide

No true-size file yet: the published figures do not fix the whole shape; a measured scan is planned.
API: https://xemstudio.com/api/geometry?object=droop