PVD Keg Trailer
20" Sun L20 Single-Wall Wheelchair Wheels - $64.35 ea.
36 spokes. Radial lace.
These wheels are ETRTO 451, not 406 as most 20" BMX wheels are. This created a huge problem with tires, setting me back a while. ETRTO 406 is what most 20" tires are.
Edmond Wheelchair Repair and Supply
Preferably QR, waiting on wheels to know size.
2½ GALLON NEW BALL LOCK CORNELIUS TYPE KEG - $92.90
My partictular keg is a 2.5 gallon keg by AEB. 14½" tall, and 8½" wide.
Since the trailer should be capable of carrying a 5 gallon keg at some point, the max size should be 25" tall, and 8½" wide.
Other keg brands:
- Cornelius - Cornelius Kegs, Cornelius Co.
- Firestone Steel Products Co./Spartanburg Stainless Steel Products Inc., Spartanburg, SC now part of Franke/Blefa
- A.E.B. S.R.L.
- Schaefer Containter Systems, also Schaefer Kegs
Tap and Pump
BALL-LOCK PICNIC TAP - $12.90
BALL LOCK INJECTOR - $19.90
These ball locks use 1/4" SAE 37° Flare (JIC) (7/16", NC UNF) fittings produced by CMBecker of Germany
Schrader Valve's Dimensions, External Thread
METRIC: 7.7 mm OD, thread root diameter is 6.9 mm x 0.794 mm pitch. IMPERIAL: 0.305 in OD, thread root diameter 0.302 in x 32 tpi (threads per inch)
Genuine Innovations Cornelius Keg CO2 Charger
The injector will work with commonly available threaded CO2 cartridges.
These are very expensive at bike shops, upwards of $5 each for 16 gram units.
3/8-24UNF-1A thread. Note: Schreader valves are 5/16–32 thread.
They can be got for much cheaper, the key is to ensure that the cartrige is made up of pure CO2:
ISI Cartridges, Not threaded.
Gas Depot chargers are made in asia by Mosa
- 12g - 3.27” long x .74” diameter; 1.32oz
- 16g - 3.49” long .87” diameter; 1.87oz
- 25g - 4.22” long x 1.00” diameter; 3.22oz
Sanke & Comercial Keg Tap Info
This is the type used by most major brewers.
Neoprene Keg Parka by 40Below with room for ice packs.
KEG PARKA 2.5 TO 3 GALLON - $26.90
Later, someone else can get one for the 5 gallon keg.
KEG PARKA 5 GALLON
Fastening the Trailer to the Bike
Adams Trail-A-Bike Hitch - Mounts to any seatpost and keeps the trailer tounge out of the way.
0 wheel camber will be used. Typical wheelchair camber angles are 0, 3, 4, 8, 12 and 16 degrees.