short TR87
also TOST come out with a special tire for the later Discus / Ventus gliders
due to the standard 500x5 tires rubbing on the gear frames...Wings & Wheels
should ahev both these tires and innetr tubes in stock.
tim

wrote in message
...
A quick question:
On a Ventus2C main wheel inner tube, does it require a long or a short
valve stem ?
How to identify what is in there right now, without disassembling the main
wheel ?
Looks like the main wheel is a standard 5 inch Tost wheel with disk brake.

3U