X-Fusion was happy to announce that its suspension products will be appearing on select Specialized mountain bikes for 2012. For Interbike, X-Fusion had its 430-gram, air-sprung Vector Air downhill shock on display in cut-away form. X-Fusion said that it reconfigured the Vector reservoir lengths to fit a wider cross-section of frames, (a re-occurring nightmare among downhill designers), and added check valves to the rebound and compression circuit in its popular coil-over Vector shock to sharpen up its tuneablity and damping performance.
X-Fusion's Vector Air shock features separate damping circuits and offers a lighter-weight option for advanced downhillers.
The Vector Air downhill shock cutaway reveals the gold adjustable HLR valve body that controls low-speed compression (blue dial) and high-speed compression (gold dial). The threaded piston at the base of the IFP chamber in the reservoir adjusts bottoming resistance. The low-speed rebound clicker is the red dial beneath the upper shock eye. X-Fusion says that the shock’s single-wall construction cools better than a double-wall (read: Double Barrel) shock. Available in five configurations:
(eye-to-eye length/shock stroke) 200/57mm, 215/63mm, 222/69mm, 240/76mm, 267/89mm.
X-Fusion’s single-crown gravity/enduro fork lineup is gaining traction among enthusiasts and racers. The most important of the genre has to be its 36-millimeter-stanchion Vengeance HLR DLA (Down Low Adjust) fork, with travel adjustable from 170 millimeters to 140 millimeters with the flick of a switch. With magnesium sliders and X-Fusion’s tool-free 20-millimeter through-axle system, the Vengeance DLA is reported to weigh 2495 grams. The fork’s cartridge damper features high and low-speed compression and low-speed rebound adjustments. All popular steerer types are available. Colors: white or black.
X-Fusion XC and trail forks feature the Syntace X15 through-axle system
There’s a taste of X-Fusion’s extensive lineup of suspension products. See it all at X-Fusion’s global headquarters and while you are there, check out their dropper seat posts.
. Inside the Velvet RL you will see a fully-adjustable CNC’ed-machined damping cartridge, lightweight full-air spring system, as well as all aluminum knobs and adjusters.
Fox uses the same principle. CNC'ed internals, the other two "big names" use plastic internals. Also their lower end forks are made overseas. X Fusion, Fox, both made in USA.
*side note, there seems to be another Xfusion company but they sell hair restoration products.