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  • Lezyne ABS-1 Pro Chuck
  • Lezyne ABS-1 Pro Chuck
  • Lezyne ABS-1 Pro Chuck 3/4 Front
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LezyneABS-1 Pro Chuck

Item # LED006W

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  • Red/Hi Gloss, HP ($17.99)
  • Orange/Hi Gloss, HV ($17.99)
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Item # LED006W

Superior Engagement.

The ABS1 Pro is an update over the classic Lezyne ABS Flip-Thread Chuck system. The upgraded 90° design allows the chuck to be more easily installed and removed on valves. It's highly durable construction is built with precision machined aluminum and composite matrix materials and a robust brass swivel. The chuck quickly transforms from Presta to Schrader valves by unthreading the head, flipping it, and rethreading to the chuck. The head then threads onto the valve for superior engagement and no leaking. A bleeder valve is present so you can dial in the pressure for the day's ride. An integrated Presta valve core wrench provides easy valve core tightening or removal for replacing faulty valves, tubeless sealant injection, or to increase airflow to seat pesky tubeless beads. The high-volume version for mountain bike tires and the high-pressure for road tires. Compatible with Lezyne pumps.

  • Pump chuck for Presta and Schrader valves
  • Durable materials are made to last
  • Integrated Presta valve core wrench is always where you need it
Tech Specs
Tech Specs
aluminum, composite matrix, brass
Valve Type
presta, schrader
Recommended Use
inflating tires
Manufacturer Warranty
2 years

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What's so unique about this chuck that there needs to be one for HV and HP? I just bought the lezyne pressure overdrive came across these chucks.

Hello Tim,

The high volume is drilled differently than the high pressure, as well as the seals that they include allowing them to perform optimally to their respective discipline. With the HP having smaller holes drilled, it allows the pump to regulate air pressure appropriately making it easier to force air pressure into the tire. I hope this helps a little, and please feel free to reach out to with any additional questions!

Great new design

  • Familiarity: I've used it several times

Lezyne has improved upon the old chuck by leaps and bounds with this one. The previous 1/4 turn to lock feature is no more... thankfully. The new design is so much more simple and effective. Simply flip the nozzle around for schrader or presta screw on and pump up your tire.