The Bike Truss 3x by Topeak is a unique adjustable 3-point clamp design that is used with a bicycle repair stand. It provides stability and eliminates damage to thin-walled and aero-shaped tubes. The clamp length is adjustable, and there are 3 contact clamping positions and adjustable rubber straps to fit any bicycle frame. This truss clamp mounts on a repair stand closer to the bike's center of gravity, which improves stability. Included with this truss clamp is a handlebar stabilizer that is length adjustable to fit most bikes. This stabilizer keeps the handlebar and front wheel secure during repairs. The Bike Truss 3x is compatible with Topeak PrepStand Pro, PrepStand Elite, or other repair stands with clamping jaws. It folds down compactly for storage.Attachments for this truss clamp include top tubes and seat tubes. It has an adjustable clamp length and is made of aluminum and engineering grade polymer. The maximum load is 20 kg. The size of the Bike Truss 3x when the clamp is open is 62.8 x 14.5 x 31.5 cm. When folded, it measures 38.3 x 14.5 x 12.5 cm. An added feature of this truss clamp is the included handlebar stabilizer. It weighs 1.3 kg.