STAG

STAG Rack

STAG Base Unit: the removable roof rack base

The part that grabs your car. Eight 6-inch vacuum cups, four Secure-Lock handles, no bolts and no permanent rails. Buy it once, add a sport whenever you like.

STAG Base Unit: four rack components with eight pre-installed vacuum cups

What the base unit does

Every STAG Rack starts with one base unit. It is the part that grips your car. You add the attachment for the sport you are headed out for, and swap it for another whenever you like.

You only need one base unit. The only reason to buy a second is to use your attachments on two cars at the same time.

Where it mounts

Vacuum cups work best on smooth surfaces without deep pores: glass (including Tesla roofs), fiberglass, car paint and smooth plastic. We do not recommend wrapped cars, because the cup pressure could in theory cause bubbling.

What is included

  • One STAG Base Unit (four individual Base Unit rack components)
  • Four Secure-Lock handles
  • Eight 6-inch vacuum cups (pre-installed)
  • Vacuum cup cleaning kit

Specifications

SKUSTAG-base-0sports
Price$350
Vacuum cupsEight, 6 inch, pre-installed
Works withBike, ski and surf attachments, and future attachments
NeedsNothing else to mount; add an attachment for your sport

STAG Base Unit questions

How long does the suction last?

Each vacuum cup goes through a 48 hour suction test from our manufacturer, plus more testing once we receive it. When driving, check the cups every time you stop for gas or a break. Done that way, even a cross country move (one customer has done it) is no issue. Keeping the cups and the car surface clean goes a long way.

How strong are the vacuum cups?

The cups are industrial grade, rated about 200 lb of vertical and lateral grip each. Eight cups give over 1600 lb of combined pull strength, far more than anyone will need, and the rubber is gentle on your roof and paint without leaving marks.

What surfaces do the cups work on?

Smooth surfaces without deep pores: glass (including Tesla roofs), fiberglass, car paint and smooth plastic. The STAG Rack attaches to the roof or rear window.

Do I need a base unit with every attachment?

Yes, every attachment needs a STAG Base Unit, and you only need one. The bundles include a base unit. Buy a second base only if you want to use attachments on two cars at once.

Can I use it on a wrapped car?

We do not recommend placing the cups on wrapped cars, because the pressure from the cups could in theory cause bubbling.