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LezyneSlip Chuck


Item # LED002F

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Item # LED002F

Slip Chuck

The Lezyne Slip Chuck's 90-degree bend makes it the valve head of choice for precariously positioned valve stems. Disc wheels, tri-spokes, and super-deep carbon rims — you know the usual offenders in this category. The Slip Chuck is 100% CNC-machined aluminum and features a two-piece design to easily replace the rubber O-ring with one of the six extras Lezyne includes. Please note that this Slip Chuck is only compatible with Presta valves.

Tech Specs
Dimensions1 x 1 x 2in
Valve TypePresta
Recommended Useinflating tires
Manufacturer Warranty2 years

Claimed Weight

Claimed weights are provided by the vendor.

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Actual weights are measured in-house by the Competitive Cyclist team.

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What do you think about this product?


>Rating: 2

Doesn’t work with Zipp valve extenders!

I've used it once or twice and have initial impressions
Size Bought
One size
5` 10"
156 lbs

It would be a two people operation to pump up a tire with a Zipp valve extenders using this chuck. One to pump, and the other to keep this chuck from constantly popping off. There simply is not enough connection between the chuck and the smooth extender. Two to three strokes of the pump and the chuck pops off. Maybe it would work with the extenders with valve core at the end, but I haven’t tested it since I don’t have any. Instead of buying new extenders for six of my deep dish wheels I bought a different chuck, which works well (Lezyne dual head valve chuck). I’m just putting it out there to save someone from making my mistake.

>Rating: 2

Lezyne slipchuck

I've used it several times

This head is rather shallow and tends to come off the valve when pumping a tire up to pressure.


Is there any easy way to connect this to an air compressor?

Hi, this chuck is not compatible with an air compressor. Here is a link to the site where you can see the pumps it is compatible with :


Stupid question. Does this somehow screw into the hose on a floor pump?

Hey Scott! Not a stupid question at all, it does screw onto the hose. Here is a link to their youtube video:


Can I use this with a CO2 cartridge?

>Rating: 5

Perfect for a disc wheel

I've put it through the wringer

I purchased this to pump up my disc wheel. The 90 degree bend it this really helps to get that hard to reach place. I actually ended up keeping this on my pump because it works so well and is super easy to use. I've never had a problem with it coming off, even when pumping up my disc wheel to a high pressure.


Is this what I need to use to be able to pump shocks & forks? If not what is?

Hey Ian! This is designed for pumping up tires & tubes. You'll want a shock pump for suspension - I would recommend using a Topeak Pocket Shock DXG Fork & Shock Pump ( TOP0036 ) or if you can swing it the Lezyne Shock Digital Drive Floor Pump ( LED002E ) is a fantastic option. Let me know if you have any other questions or anything I can help out with! Cheers, Connor

>Rating: 5

Presta presto! Done!

I've used it several times

This is so easy to use that I'm surprised Lezyne doesn't supply this chuck with their floor pumps exclusively. Much easier than the 'screw type' chuck and it won't slip off. I use this with my Alloy Drive Floor Pump.


I use a Lezyne pump and use the plastic "Speed Chuck" I seem to be replacing it yearly and it has a hard time staying on the valve. Would this help with my issue?

Definitely. Same concept but, this is alloy and much more durable.