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AERO 2024

17 – 20 April 2024 in Friedrichshafen at Lake Constance


We will be exhibiting in the GLIDING HALL A1-404

among great gliders

Looking forward to meeting you there!

New office of Tost company

Dear customers,

our office has moved to Thalkirchner street 62, the entrance is now directly in the street. You can still use the yard for parking and loading.

We are looking forward to welcoming you in our new premises.

Munich, July 2023

Tost Anniversary 75 years

Our company was founded 75 years ago.

Truly a reason to celebrate, but Corona has also thrown all our plans overboard.

From the smallest of beginnings, our family has built up an aviation business over 4 generations, supplying aviators with take-off equipment on the one hand, and aircraft manufacturers worldwide with our OEM products on the other:

Wheels, brake systems, aircraft tyres, tow releases, tow cable retractor winches and components for helicopter rescue operations.

As a certified EASA manufacturing and maintenance company, Tost is synonymous with reliability and top quality.

Next year we will hopefully all meet again at our worldwide unique aviation trade fair AERO 2021 in Friedrichshafen.

We are very much looking forward to it

Your Tost Team

December 2020

New tire 210×65 TOST AERO 4 ply available now!

We have developed a new tire which is produced under our own brand TOST AERO:

210×65 (2.50-3) TOST AERO 4 pr    p/n 062095

The tire is specially designed for our 3“ wheels Moritz and

Moritz II. Especially for our one-part 3“ Moritz the tire rim has been optimized for easier tire mounting. High-grade tire in 4 pr

Technical Data

Rim size: 3 Inch                  Mass:  540 g

Maximum static load: 280 lbs  at 3.5 bar

Approximate dimension inflated:

Diameter 210 mm    Width 65 mm

Retrofit kit to disk brake for LS4 with EASA approval

When you modify your LS glider to the hydraulic brake system, the 4“ drum brake wheel is exchanged against the 4” disk brake wheel Classic 110-20. The torque plate assembly has been redesigned and is now CNC milled from solid aluminum. The existing axle can be used further on. The Bowden cable at the rudders is replaced by the new PTC master cylinder. It is very well harmonized with the BZT brake assembly. The glider won’t go onto the nose so fast when you make a full stop.

This retrofit can easily be performed in any Gliding club’s workshop.

The following LS gliders can be retrofitted with the EASA Minor Change Approval:

LS3, LS4, LS6, LS7, LS8


  • Clear increase of the brake force
  • The braking can be modulated very well
  • Low amount of work for great result
  • No modification of center of gravity
  • No need of adjusting the brake

Extent of delivery:

  • 1x Master cylinder PTC
  • 1x Disk brake wheel Classic 110-20
  • 1x BZT brake assembly
  • 1x Reservoir incl. bracket
  • All necessary hydraulic hoses and fittings
  • Complete documentation with
    • Installation instruction
    • EASA FORM 1
    • TN 01/2018
    • Required maintenance documents
    • Minor Change Approval

This retrofit kit has an EASA approval and can be purchased directly from Tost.

Do not hesitate to contact us if you have any further questions to this retrofit kit.