New app

New app: SaddleOut

SaddleOut launched on 15 Oct 2026: Ride real mountain bike trails in 3D on your trainer, from GPX.

Innovation: upload a GPX of a real mountain-bike trail and a 3D level is built from it

Visit saddleout.comReddit launch postAll about SaddleOut

I built a trainer sim for riding real mountain bike trails. Looking for some beta testers!u/Gelliman · reddit.com · Plays from Reddit
First-person SaddleOut ride on a 3D mountain trail above Lake Tahoe with handlebars in view.
SaddleOut · saddleout.com
First-person ride on the Backbone Trail in Los Angeles generated from a GPX file, with speed, gear, power, cadence, heart rate, grade and a minimap.
SaddleOut · saddleout.com
First-person road bike view climbing Sa Calobra toward a stone arch bridge.
SaddleOut · saddleout.com
First-person mountain bike view on the red sandstone of the Moab Slickrock trail.
SaddleOut · saddleout.com

4 screenshots. Scroll or swipe sideways.

About SaddleOut

Trainer simulator focused on mountain biking: real trails built from GPS rides into 3D levels whose grade sets trainer resistance; upload a GPX to have a level built. Road routes also work. Free open beta.

Features

  • Routes
  • Own routes

More from SaddleOut

  • SaddleOut added OpenBikeControl supportSaddleOut added OpenBikeControl support in version 2.3.17, and compatibility with BikeControl: ERG, pause, camera view and the dashboard from your buttons

All news

App details

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