
Speedfil Speedflask 21 oz. Vacuum Insulated Stainless Steel Cycling Sports Water Bottle with NEW Bounce Back Lid 2.0 (Black)
Product Description










Price: $39.95
(as of Oct 29, 2026 08:22:27 UTC – Details)
Product description








Speedfil introduces the Speedflask
Speedflask is the first vacuum insulated water bottle specifically designed for cycling. Made of 18/8 pro-grade stainless steel this bottle provides durability and pure taste with no residual flavors.


Cold as Ice
Vacuum Insulated, double walled construction, Speedflask will keep your drinks ice cold for hours with no bottle sweat.


As Simple as Pushing a Button
The bounce back lid opens on demand and with a large diameter opening you are sure to get the right amount of fluid effortlessly.
Speedflask is designed to be easily operated with one hand.


Playing in the Dirt
Nobody wants a mouthful of dirt. With Speedflask the mouth opening is covered so you are always assured a pure drink of your favorite beverage.


Some Like it Hot
Speeflasks will keep your favorite beverages hot for those cold winter rides.


Bike, Hike, Paddle
At Speedfil cycling is our passion but we enjoy all outdoor adventures so Speedflask is not just for cycling. After your ride grab your bottle and continue your journey, wherever it may take you.
Cycling-Specific Design: Securely fits in most standard water bottle cages with bounce back lid that allows for convenient one hand operation
Enhanced Bounce Back Lid 2.0: Features a larger release button that protrudes out for an easier touch reference when hydrating on the fly
Superior Insulation Performance: Vacuum insulated construction keeps fluids cold for hours during your rides and activities
Premium Construction Materials: Made with 18/8 pro grade stainless steel and double walled design that eliminates condensation
Convenient Maintenance Features: Easy to clean with no residual flavors, no straws to clean or lose, and wide mouth screw cap makes it easy to add ice
Speedflask can also be used to keep coffee or other beverages hot for hours on cold winter rides.
NOTE: Speedflask is not interchangeable with Speedfil A2 or F2 hydration systems
Customers praise the water bottle’s size and temperature retention, noting it keeps water cold all day long with lots of ice remaining in the evening. The bottle fits perfectly in bike cages and is easy to use with one hand, featuring a top that pops open and shut easily. They appreciate its functionality, portability for gym and biking use, and reliable performance. While some customers find it worth the price, others consider it a bit pricey.
Prices and availability are accurate as of October 29, 2026. Products may have different prices on Amazon.
Frequently Bought Together
Elemental Summit 16oz Insulated Coffee Mug Stainless Steel Cup w/ Lid
BJPKPK 50 oz Insulated Tumbler with Handle, Straw & Lid, Stainless Steel
Quick Comparison
| Feature | Speedfil Speedflask 21 oz. Vac… (This product) | Frost Buddy Thicc Buddy 50 oz … | Elemental Summit 16oz Insulate… Best Value |
|---|---|---|---|
| Price | $39.95 | $44.99 | $21.97 |
| Rating | — | — | — |
| Discount | — | — | 12% OFF |
| Brand | — | — | — |
| Deal Score | 9 | 15 | 27 |
| Action | View Deal → | View Deal → | View Deal → |
Frequently Asked Questions
How much does Speedfil Speedflask 21 oz. Vacuum Insulated Stainless Steel Cycling Sports Water Bottle with NEW Bounce Back Lid 2.0 (Black) cost?
Speedfil Speedflask 21 oz. Vacuum Insulated Stainless Steel Cycling Sports Water Bottle with NEW Bounce Back Lid 2.0 (Black) is currently available for $39.95 on Amazon.
Where can I buy Speedfil Speedflask 21 oz. Vacuum Insulated Stainless Steel Cycling Sports Water Bottle with NEW Bounce Back Lid 2.0 (Black)?
You can buy Speedfil Speedflask 21 oz. Vacuum Insulated Stainless Steel Cycling Sports Water Bottle with NEW Bounce Back Lid 2.0 (Black) directly from Amazon.com via our affiliate link. Eligible orders ship free with Amazon Prime, and Amazon's standard 30-day return policy applies.
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