Prestaflator PRO Digital Bicycle Tyre Inflator

• Patented Pro Presta Auto-Lock Head
  Slides onto the valve and locks without twisting or pulling. Seals without clamping the valve and releases instantly with a push button for no-loss disconnection
• Professional Steel Construction
  Steel head resists drops and workshop abuse. 90° angle design improves access and makes the oversized release button easy to use.
• Rapid Response™ Digital Gauge
  Displays real-time pressure changes during inflation for fast, precise control. Non-wearing electronic sensor maintains accuracy across the full pressure range.
• High Accuracy Across All Tyre Types
  Ideal for road, cyclocross, gravel, MTB and fat tyres.
• Long-Throw Trigger Valve
  Light squeeze for fine control, full squeeze for maximum airflow when seating tubeless tyres.
• 1-Way / 2-Way Presta Head System
  Allows inflation, pressure reading and controlled deflation without removing the head. Zero pressure loss on disconnect.
• Battery Powered Convenience
  Uses two CR2032 batteries (included) with easy screwdriver access for replacement.

• Machined Brass internals for superior inflation accuracy
• New Rapid Response™ Digital Gauge.
• 255 PSI (in 0.1 PSI increments).
• 17 Bar (in 0.01 Bar increments).
• Also provides measurement in MPA and KG/CM units.
• Perfect for low pressure Readings!
• Uses two AAA Batteries, screwdriver replacement.
• Works as a pressure checker w/ 2way head.
• Variable-rate trigger!
• Presta AND included Schrader!
• Professional shop-grade tool.
• 6061-T6 Alloy Presta Head.
• Replaceable I/M compressor quick-release attachment.
• Rubber pressure gauge housing for shock protection.
• Cast aluminum pistol grip handle with bead-blasted finish.
• Two-finger trigger valve for precise air flow regulation.
• Thumb-control pressure release button.
• Braid-reinforced hose is our strongest, most flexible hose.
• Head accepts many thread-on accessory Heads.

Disclaimers

Air compressor and air hose with quick release connector required for use – not included.
Maximum air pressure is limited by your compressor’s capabilities.

Q. What is the difference between this and the non Pro Digital Prestaflator?

This contains all the great features of the standard digital model, 77091, but also includes the Pro presta head, our top rated and best selling presta valve head, which has a value of $39 when bought separately making the pro digital a great option for getting the best possible compressor set up.  

Q: Do I need an air compressor to use a Prestaflator? 

A: Yes, all Prestaflator compressor-based models require an air compressor with a quick-release connector and air hose. The maximum air pressure is limited by your compressor's capabilities. For portable, battery-powered options, see our Prestaflator GO models. 

Q: What valve types do Prestaflator tools work with? 

A: All Prestaflator models work with both Presta and Schrader valves. Our Pro Presta Head also works with Clik valves

Q: Can I use Prestaflator for tubeless tire setup? 

A: Yes! All models feature variable or medium flow triggers for powerful blasts to seat tubeless tires. PRO and Digital models include our Quick-Click2™ or Big Angle Presta Head specifically designed for tubeless applications with or without valve cores removed. 

Q: Can I take tire pressure readings without inflating?

A: Yes! PRO and Digital models with the 2-way head allow you to check pressure without being connected to the compressor. Simply push the hose toward the head to activate the Presta valve.

Q: Can I use Prestaflator for low-pressure applications?

A: Yes! The variable trigger and accurate gauges (especially digital models) make Prestaflator excellent for low-pressure applications like fat bikes, beach cruisers, and air mattresses (with blower tip).

Q: What if my compressor uses a different connector type?

A: The Prestaflator body has a 1/4" male threaded adapter compatible with many connector types including I/M (included), Auto (T-style), ARO (A-style), UK, German, Euro, and Japanese. Simply swap thecoupler.

Quick-Click2™ has the best seal plus the easiest installation & removal of any Disc head. Smallest head – fits ALL Disc wheels. Works so well it’s an everyday-use Presta head. Right-angle design is great for tight areas with Standard Schrader air valves. Firm spring clip holds at high pressures. Low profile design fits Kids bikes, Scooters and Motorcycles. The Big Quick-Click™ push/pull Tubeless Presta head works with or without the valve core removed for high flow tire seating. Shop duty for long-life Presta inflation. Prestacycle 1/4″ I/M 6061-T6 Alloy Quick Coupler Kit upgrades all your air tools to Prestacycle quality. 1/3 the weight of Steel or Brass, makes your air hose easier to handle.

Quality

Prestaflator is engineered specifically for the needs of bicycles and bicyclists. Only top quality materials are used for it’s components. We start with a cast Aluminum body and give it a bead blasted finish. Next we use 6061-T6 Alloy, Chrome and Stainless Steel components for all connectors and moving parts. The hose is made of reinforced polyurethane. It’s 3X more flexible than our original Black hose and is rated for 300 PSI of continuous use. Smooth alloy clamps on the hose are more comfortable for use of the spinner head and are corrosion resistant.

Prestaflator’s unique variable-rate trigger plunger is long and narrow. Behind the trigger is a high-force spring. This allows the user to more easily regulate very small amounts of air to reach the exact pressure desired in even the smallest racing tires.

Serviceability

Prestaflator is designed to offer years of reliable service. The body has a ¼” male threaded adapter so you can install many types of connectors. It comes with the most commonly-used ¼” I/M Quick Coupler in the box and ready to install with no tape or glue needed.

The hose, trigger and pressure release mechanisms are all threaded and installed using #7 O-Rings. They can all be removed and serviced with a 14 mm wrench. We offer rebuild kits so you can service and maintain your Prestaflator anytime.

The Presta / Schrader heads and couplers are made of 6061-T6 Alloy. They’re as strong as Brass, but only 1/3 the weight. This is no place for plastic. Drop your hose on the concrete with plastic pump heads and they could break. The Presta head connects to your tire valve with our new improved easy-on easy-off “Urethane pump head gasket”. Replacements are available on our website or through any cycling supply source.

Prestaflator – The Original

Beware of fakes and cheap imitations sold by one-product sellers.  These are not real brands that can stand behind your product.    Prestacycle is the originator of the Prestaflator.  We are a full-line Bicycle tools company providing the Cycling industry globally with world-class tool designs.  Our R&D has created a proven design that we have consistently improved-upon through years of experience.

Prestaflator is different… a high quality, serviceable tool… designed, built and warranted for use on Bicycles.