Tubeless riders on deep-section rims who are tired of clogged valves and slow tyre setup.
Anyone who runs tubeless knows the pain of a valve core clogged with dried sealant. The Reserve Fillmore does away with the core altogether. Its self-clearing poppet pushes through sealant, and the high-flow design moves around three times the air of a standard valve, so tyres seat faster, often with a normal floor pump.
The threaded top gives micro-adjustable pressure. Back it off a touch and you can let air out in small, precise amounts. Because there's no core to remove, you can inject sealant straight through the valve with most sealant injectors.
This is the 90 mm version in black, sold as a pair. It's made for deep rims between 48 and 68 mm, so it suits deep-section gravel, road and cyclocross wheels.
No clogging
Self-clearing poppet busts through dried sealant.
3x airflow
Seats tubeless tyres faster.
Micro-adjust
Fine-tune pressure in small steps.
Works with Presta pumps
Uses the pump head you already have.
90 mm length
For rims 48 to 68 mm deep.
Valve
In the box
High flow
A coreless design moves about three times the air of a standard Presta valve, making tubeless tyres easier to seat.
Self-clearing poppet
Pushes through dried sealant instead of clogging like a standard valve core.
Micro-adjust
The threaded top lets you let air out in small, controlled steps to fine-tune pressure.
Great for
Maybe not for
90 mm valve for rim depths of 48 to 68 mm. Works with Presta pump heads and most sealant injectors. Sold as a pair.
Choose length by rim depth
Measure your rim depth. Up to 30 mm, the 50 mm Fillmore is enough. Up to 48 mm, go 70 mm. From 48 to 68 mm, this 90 mm valve leaves enough exposed for a pump head to grab.
Pair with a cap kit
Reserve sells anodised cap and nut kits in eight colours if you want to match the valves to the rest of your build.
Carbon wheels and the Fillmore valve.
Reserve is the wheel brand from Santa Cruz, California, best known for its carbon mountain, gravel and road wheels and for the Fillmore tubeless valve.