We’ll make this a great experience

It’s our mission to provide you with world-class hospitality every time you visit us online or in-store. We’ll always take care of you. It’s the Trek way.

Awesome free shipping options

All accessory orders over $49 ship to your home for free, and all accessory orders ship free to your local retailer for in-store pickup.

30-day Unconditional Guarantee

If for any reason you’re not 100% happy with your online order from trekbikes.com, you can return it in like-new condition within 30 days. No questions asked.

Learn more

Bontrager TLR Flash Charger Floor Pump

Model 570694

TLR Flash Charger is the single-pump solution for daily use and at-home tubeless setup. It functions just like a standard floor pump when set to 'Inflate'. Switching it to 'Charge' gives the ability to pressurize a chamber and 'flash release' the stored air in order to seat tubeless tires without a bulky air compressor. Plus, it has a broad, back-lit digital gauge that delivers accurate pressure readings all the way to 160 PSI.

Product details

Dual-chamber design with Inflate setting allows for efficient use as a traditional floor pump
Set to Charge for a pressurized chamber that inflates tubeless ready (TLR) tires without a compressor
Digital gauge provides easy-to-read accuracy up to 160 PSI (recommended maximum)
Compatible with both Presta and Schrader valves
Included inflation accessories conveniently stored in handle
Displays battery life of included CR2032 battery when powered on

"If you need a pump for seating inflating tubeless-ready tires, as well as everyday use, [this pump] is a very solid choice."

"A little extra convenience that I didn’t know I needed"

"A pump worth checking out"

Get all your favorite apparel from over 80 of the world's best cycling brands delivered right to your doorstep or local Trek retailer when you shop our curated online collection. If you're not 100% satisfied, you can return your purchase within 30 days for a full refund.

Shop all gear

We'll teach you everything you need to know.

Learn how

Planet Earth is our home and our responsibility —we must do our part to preserve it. Learn how you can join the #GoByBike movement and help make a difference in the future of our planet and all who call it home.

Flats happen, learn how to change your tube quickly so you can get back rolling.

Learn more

Trek culture is who we are, what matters to us, and what we do as a brand. Take a look behind the scenes at Trek’s global headquarters.

Setting your bike’s tire pressure correctly will give you a more comfortable ride with better grip and handling. Learn how.

Learn more

There's a lot more to Trek than making the world's best bikes and cycling gear. Learn more about everything Trek is doing to make the cycling space safer, more inclusive, plus a whole lot more fun.

1of4

black-0 swatch

Bontrager XR3 Team Issue TLR MTB Tire

black-0 swatch
black_brown-1 swatch

Bontrager R3 Hard-Case Lite TLR Road Tire

Bontrager TLR Tire Sealant

black-0 swatch
greydark-1 swatch
greylight-2 swatch

Bontrager Round Base TLR Valve Stem

black-0 swatch

Bontrager XR2 Team Issue TLR MTB Tire

black-0 swatch
black_tan-1 swatch

Bontrager XR4 Team Issue TLR MTB Tire

1of4

TLR Flash Charger has a unique dual-chamber design that allows it to perform the functions of both a standard floor pump and an air compressor. It's the single-pump solution for all of your inflation needs, from topping off your pressure at the start of a ride to seating tubeless road and mountain tires.

Closeup of hand flipping the inflation lever on a Bontrager bike pump.

It's time to ditch the bulky air compressor. This pump's dual-chamber design stores compressed air, which you can release with the simple flip of a lever to seat tubeless tire beads on a rim.

A broad, back-lit, digital gauge provides accurate pressure readings all the way up to the maximum 160 PSI.

Tired of searching for that lost needle? Sleek, handle-integrated storage ensures you'll always know where to find those small, easy-to-misplace attachments for inflating things like basketballs and pool toys.

The recommended pressure for setting up tubeless tires is 160 PSI. Once that limit is reached in the chamber, the digital gauge will show three dashes across the screen to signal you're ready to rock and roll.

If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.

Learn more

The right tire can make every ride better! Find the best tire for however and wherever you ride.

Find your tire

We'll teach you how to fix a flat, set your wheels up tubeless, and more.

Learn how

Pump type	Floor
Valve	Presta/Schrader
Gauge type	Digital
Max pressure	160psi
Frame mounted	No

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.