Wolf Tooth B-RAD Double Bottle Adaptor - Black

Name: Wolf Tooth B-RAD Double Bottle Adaptor - Black
Brand: Wolf Tooth
SKU: awd5vwiwde
Availability: InStock

The Wolf Tooth Double Bottle Adapter enables you to run two bottle cages side-by-side in place of ...

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Product Information

Full details

The Wolf Tooth B-RAD Double Bottle Adaptor is designed for long-distance cyclists, bikepackers, and adventure riders who need to maximize their hydration capacity on the frame. It allows you to mount two bottle cages side-by-side in a single standard mounting location, providing immediate access to extra fluids. While it significantly increases storage, the adapter requires a separate B-RAD mounting base to function, which adds to the initial setup process.

All features

Model Part Number	WTBRADADPTDB
Brand	Wolf Tooth

Extended Product Information

FAQs

Can I mount this directly to my bike frame?

No, this adapter must be mounted to a Wolf Tooth B-RAD mounting base (sold separately).

How much weight can the adapter hold?

The adapter has a maximum load capacity of 1700g.

Does it fit standard bottle cages?

Yes, it is designed to work with standard 64mm spacing bottle cages.

Will this interfere with my pedaling?

It is designed to stay out of the way of your legs and steering, but individual frame geometry may vary.

What is the recommended torque for installation?

The recommended torque for mounting is 3-4 Nm.

Troubleshooting

Bottles hitting the frame or legs

Adjust the position of the B-RAD base if possible, or try using lower-profile bottle cages.

Adapter feels loose

Verify that all bolts are tightened to the recommended 3-4 Nm and check that the B-RAD base itself is secured firmly to the frame.

Pros and Cons

Pros

Significantly increases water storage capacity
Extremely lightweight at 20g
Keeps bottles out of the way of legs and knees
Rugged, durable construction for off-road use

Cons

Requires a separate B-RAD base for installation
Bottles may be tight if the frame triangle is small
Not compatible with all carbon frames depending on clearance

Setup, Compatibility & Care

To install, ensure you have a B-RAD mounting base secured to your bike's standard 64mm cage mounts. Once the base is secure, attach the Double Bottle Adaptor using the provided hardware.

Torque Specs: Always use a torque wrench to tighten fasteners to the recommended 3-4 Nm to avoid damaging the frame mounts or the adapter.
Compatibility: The unit is designed to fit any frame with standard 64mm hole spacing, though you should verify clearance for wide bottles before heading out on a ride.
Maintenance: Periodically check that the mounting bolts remain tight, especially after riding on rough, washboard terrain. Clean the unit with mild soap and water to remove grit and mud.