Fork Air Valve Cap for Fox, RockShox, Ohlins & DVO Forks

A valve cap that does its job, then gives you something to do. Screw it onto the air valve on your fork and it seals the same way the plastic cap did. The difference is the top disc, which turns freely on the lower piece.

Two pieces

The lower piece threads onto the air valve. The upper disc sits on top of it and spins — a small thing to fiddle with while you wait at the trailhead. There is nothing to tune here: this is a cap, not a dial. The markings on the face are part of the design, and the cap does not change your fork’s air pressure, compression or rebound.

Machined, not moulded

CNC machined from aluminium and anodized, so the colour sits in the metal rather than on top of it. Five finishes: black, blue, silver, gold and green.

Fitting it

Grip the knurled rim to tighten it — the top disc turns freely, so you cannot torque the cap by the top. Hand-tight is enough. It is a dust and water cap, not a structural part.

Will it fit your fork?

It replaces a screw-on air valve cap, the type found on Fox, RockShox, Öhlins and DVO air forks. Check yours before ordering: if the cap pushes on rather than screws on, or your fork is coil-sprung with no air valve, this is not the part.

Replacing the fork itself, or the shock behind it? The e-bike suspension parts collection is where those live — forks, rear air and coil shocks, and seatposts.

In the box

One cap, in the colour you choose. Nothing else — no spare O-rings, no adapter, no fork.

Who makes it

MOAOZ — a Chinese machining shop that turns out anodized aluminium parts for bikes. We buy from them, we ship it, we answer the emails.

Fox, RockShox, SRAM, Öhlins and DVO are trademarks of their respective owners, used here only to describe compatibility. This cap is not made, endorsed or sponsored by any of them. RockShox is a brand of SRAM.