US
Thule

Thule BSTK2 Bike Stacker

  • 2 bikes in the 2-bike unit
  • Infinite arm height and level settings
  • 21 x 31 x 84 inches, 11.19 kg
  • Alloy steel and rubber build
  • Home bike storage, cycling

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A two-bike home storage rack with arms that move to any height and level. The listing gives no weight capacity, wheel size limits or mounting details.

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ASIN: B001PQVOOYCategory: Car Bike Racks

Overview

Adjustable arms that move to any height and level hold each bike at its own position on this Thule rack for home storage. The two bike unit is built from alloy steel with rubber contact points.

The reason to buy is arm positions that can be set freely, which makes it easier to fit different bike sizes in a small space. The limit is data: the listing gives no weight capacity, floor or ceiling mounting details, or tire size limits.

Who it's for

Cyclists storing two bikes in a garage or apartment, where height and level need to be adjusted for each bike, will use the free positioning. Anyone with very heavy bikes, or who wants capacity and mounting figures before buying, should check with Thule.

Pros and cons

Pros
  • Arms adjust to any height
  • Level settings adjustable
  • Alloy steel and rubber build
  • Holds two bikes
Cons
  • Weight capacity not listed
  • Mounting type not described
  • Tire and wheel limits not listed

Performance notes

Because each arm can be set to its own height and level, bikes can be staggered to save space and avoid handlebar contact. Rubber surfaces protect the frame where it touches. Without a stated capacity, heavy bikes are a question for the maker.

Specifications

BrandThule
Dimensions & fit
Item weight11.19 kg
Item dimensions l x W x h21 x 31 x 84 inches
Capacity & performance
Bike capacity2 bikes
Construction & materials
Material TypeAlloy steel, rubber
ColorBlack
Other details
Arm adjustmentInfinite height and level settings
SportCycling

Frequently asked questions

How much space does the Thule Bike Stacker need?

The item dimensions are listed as 21 x 31 x 84 inches, without saying which is depth, width or height.

How many bikes does the Thule BSTK2 hold?

It is the 2 bike unit.

Is the Thule Bike Stacker for cars?

No. The description calls it home bike storage, not a vehicle rack.