







20 oz Canteen + Bar Mount
- Add a Locking Cup Holder to Bars/Tubes
- Secure Your Drink with a Twist
- Vacuum-Insulated Canteen
- 2-Year Unconditional Warranty



Twist to lock the Canteen in place and forget about spills, even on the roughest terrain or choppiest waters.
Easily attach the Bar Mount to raft frames, roll cages, grab handles—or any other tube, rail, or rounded surface.
Plus, with double-wall vacuum insulation, your coffee stays hot and your water stays cold for hours.
Only Obsidian Black drinkware features the engraved 'TwistLock Beverage Locking System' logo, as shown. The other colors do not.
What's Included?
- Stainless Steel Double-wall Vacuum Insulated TwistLock 20oz Canteen
- Bar Mount
Measurements & Specs
Canteen
- Dimensions: 10.125"x2.9"x2.9"
- Capacity: 20oz
- Materials (Body): Stainless Steel
- Materials (Base & Lid): Polycarbonate
- Compatibility: Securely locks into all TwistLock Mounts & fits inside standard-sized cup holders.
Bar Mount
- Dimensions: 1"x2.67"x2.67"
- Materials: Polycarbonate, Polyurethane
- Mounts to: tubes or bars 1" to 2.5" in diameter
- Compatibility: All TwistLock Drinkware
How Do I Use It?
Easily add a locking cup holder nearly anywhere. Perfect for rafts, boats, side-by-sides, heavy equipment, tractors, and more!
1. Bar Mount: Attach to any bar, tube, or grab handle between 1" and 2.5" in diameter by pulling the strap tight.
2. Lock Your Drink: Twist your wrist to securely lock your drinkware into the Locking Base.

20 oz Canteen + Bar Mount

Secure Sipping. Anywhere.
Bumps? Waves? No problem. Lock in any TwistLock Drinkware with a twist.

Rugged & Ready for Adventure.
Attach the Bar Mount to nearly any rounded surface between 1" and 2.5" in diameter. It'll keep your drink secure and sturdy whether it's on your raft frame or tractor.

Easy Setup.
To attach, just pull the strap tight and tuck away the extra. You can attach, remove, and reattach whenever you need.

Roots in Aviation.
TwistLock was originally designed to add safety in airplanes and helicopters.
The pilots soon started asking for the same security on their boats, rafts, side-by-sides, and in the rest of their lives.
Common Questions
Can I Use My Own Cup?
The Vertical Mount and Recessed Cup Holder both will comfortably hold any standard-sized cups, cans, or bottles, however, only TwistLock Drinkware will lock into them.
The Flat Mount, Mini Disc, & Bar Mount only work with TwistLock Drinkware.
Is the Drinkware Insulated?
Yup! All TwistLock drinkware is stainless steel, double-wall vacuum-insulated. It will keep your drinks hot or cold for hours.
How to Install the Bar Mount
Place the Bar Mount on any rounded bar or tube between 1" and 2.5" in diameter and pull the strap tight. Then, secure the strap. Tuck away any extra underneath the top of the mount.
Where Can I Use It?
Any bar, tube, rail, grab handle, or other rounded surface between 1" and 2.5" in diameter.
Some favorite uses include:
- Raft frames
- Heavy equipment
- Boat rails
- Roll cages
- Grab Handles
2-Year Unconditional Warranty
We offer a 2-year unconditional warranty on all of our products. When we say unconditional, we mean it. If anything happens, we will happily send you a replacement.
For more information on our warranty, visit our warranty page.
Shipping Info
Orders over $45 get FREE shipping. Orders under $45 have a $5.99 flat rate shipping cost.
We ship all of our products from Bend, Oregon, via FedEx or UPS. Please allow 2-3 business days for us to process and ship your order.
Am very happy with my product was everything it was marketed as.will refer others to this product
My wife loves to use the can cooler on her lounge chair while she is reading in the sun.
I love my TwistLock bar mount and canteen! I used in on my stroller since it doesn’t have a cup holder. It was so nice to be able to have my drink and know that it wasn’t going to spill on my little guy. Such a well made product too! Highly recommend 😍