Buying guide / Bikes and sports equipment
Choosing a Roof Ski and Snowboard Carrier
Compare fixed and sliding roof ski carriers by actual loading width, binding clearance, board fit, bar adapters and weight, with verified Amazon UK models.
Quick answer
Choose by the actual skis or boards laid out in the permitted arrangement, not the nominal pair count. Compare usable loading width, equipment thickness, binding clearance, access, exact bar hardware and the complete roof load.
Three widths and access arrangements
Jump to the full specs table ↓Thule SnowPack M — aluminium
- 50cm loading width
- Up to 4 ski pairs or 2 boards
- 4.2kg carrier
For carrying winter equipment without using box interior space. Account for the 4.2kg carrier and the increased roof height; a square-bar mounting adapter is separate.
View on Amazon UK ↗Read the full comparison ↓Thule SnowPack L — aluminium
- 75cm loading width
- Up to 6 pairs / 4 boards
- Plan at least 4.8kg empty
For a verified T-track mounting or the separately specified square-bar adapter. Check actual ski widths, binding clearance and complete rack load.
View on Amazon UK ↗Read the full comparison ↓Thule SnowPack Extender — UK 732500
- 62.5cm loading width
- Up to 5 pairs / 2 boards
- 5.4kg carrier
For easier reach where the vehicle, bar layout and side clearance permit the sliding operation. Square-bar adapter is separate; actual equipment and binding clearance must be checked.
View on Amazon UK ↗Read the full comparison ↓| Model | Loading width | Published equipment maximum | Plan empty | Access |
|---|---|---|---|---|
| SnowPack M 732400 | 50cm | Up to 4 ski pairs or 2 boards | At least 4.2kg | Fixed |
| SnowPack L 732600 | 75cm | Up to 6 ski pairs or 4 boards | At least 4.8kg | Fixed |
| Extender 732500 | 62.5cm | Up to 5 ski pairs or 2 boards | 5.4kg | Sliding |
Counts are manufacturer maxima, not guarantees for wide skis or mixed equipment. Planning weights use the higher published figure where the product page and manual differ; confirm the complete actual unit.
The winter carriers in detail
Thule SnowPack M — aluminium
An exposed ski and snowboard carrier with 50cm loading width. Thule lists up to four ski pairs or two boards; equipment thickness, bindings and bar mounting still need checking.
For carrying winter equipment without using box interior space. Account for the 4.2kg carrier and the increased roof height; a square-bar mounting adapter is separate.
- 50cm loading width
- Up to 4 ski pairs or 2 boards
- 4.2kg carrier
Why consider it
- 50cm loading width
- Included extension feet
- Glove-friendly opening control
Keep in mind
- Wide skis can reduce nominal capacity
- Square-bar adapter separate
- Bindings still need roof clearance
Thule SnowPack L — aluminium
A 75cm loading-width carrier for up to six ski pairs or four snowboards where the actual equipment fits. Plan at least 4.8kg: the manual and product page give different weights.
For a verified T-track mounting or the separately specified square-bar adapter. Check actual ski widths, binding clearance and complete rack load.
- 75cm loading width
- Up to 6 pairs / 4 boards
- Plan at least 4.8kg empty
Why consider it
- More usable width than SnowPack M
- Included extension feet for binding clearance
- Oversized opening control
Keep in mind
- Nominal ski count is not a wide-ski guarantee
- Takes more bar space
- Exposed equipment needs cleaning and drying
Thule SnowPack Extender — UK 732500
A sliding carrier with 62.5cm loading width, a published 5.4kg weight and capacity for up to five ski pairs or two boards. Match this UK model number rather than a regional six-pair listing.
For easier reach where the vehicle, bar layout and side clearance permit the sliding operation. Square-bar adapter is separate; actual equipment and binding clearance must be checked.
- 62.5cm loading width
- Up to 5 pairs / 2 boards
- 5.4kg carrier
Why consider it
- Slides towards the side for loading
- Intermediate width between M and L
- Avoids leaning as far over the roof
Keep in mind
- Needs clear space beside the car
- Heavier than fixed M
- Regional Extender listings have different specifications
Measure the equipment before choosing a size
A ski carrier’s advertised pair count is a starting indication, not a promise that a particular group’s skis will fit. Lay out the actual equipment in the orientation permitted by the instructions. Record the widest sections, thickness, binding projection and the space required for normal closure.
Do not simply add the waist widths printed on the skis. Tips or tails can be wider, bindings can need clearance and the permitted loading arrangement may place equipment differently from a floor layout. A mixed family load can need more space than the same number of narrow identical skis.
Use the loading width in the specification, not the carrier’s overall exterior length. The M, L and UK Extender examples above offer different usable widths; none is an automatic fit for every ski described as adult, junior, touring or wide.
Decide between fixed and sliding access
A fixed carrier keeps the support in its travelling position while you load. That can be straightforward where you can comfortably reach the equipment on the actual car. Check both sides and the middle of the roof, especially if you will load several pairs or a snowboard with awkward bindings.
A sliding carrier brings the loading section towards the vehicle side. It can reduce how far you lean over the roof, but needs room beside the car for the operation. You must be able to return and secure it fully in the travelling position. A tight ski-resort parking space can change the practical benefit.
The UK732500 Extender is not simply a sliding SnowPack L. It has its own 62.5cm loading width, equipment counts and weight. Check the exact model number on the listing; a similarly named regional six-pair/four-board product has different specifications and should not inherit the UK figures.
Check bindings, thickness and normal closure
The supports need to hold the permitted parts of the skis or boards while bindings clear the roof and other equipment. Test the lowest projecting binding component in the required arrangement, not just the top of the boot plate. Car roofs and bar heights differ, so a photograph on another vehicle cannot settle the clearance.
SnowPack M and L include specified extension feet for additional binding clearance. Use only the configuration shown for the actual equipment and bar system. Raising a carrier also changes the fitted outline, and does not make an unapproved mounting method acceptable.
The jaw must close and lock as instructed without forcing. Do not treat an almost-closed latch as secure or compress an oversized stack harder until it clicks. Stop and change to a permitted arrangement or a suitable different carrier if normal closure is not possible.
Snowboards need their own arrangement check
A snowboard can be short enough to look easy while its bindings create the main clearance problem. Check whether the maker permits the bindings to remain in their current position for transport, and whether any permitted adjustment is practical to reverse before riding.
The ski and snowboard counts in a specification describe alternatives, not quantities to add together. A model listed for four pairs or two boards is not thereby approved for all six items at once. Follow a specifically permitted mixed arrangement where one exists; otherwise obtain clarification rather than inventing one.
Remember the width above the bars. A board can project well beyond the narrow mounting points of the carrier. If a box or another carrier shares the roof, check operating space and all equipment edges rather than just the mounting-foot footprint.
Match T-track or square-bar hardware precisely
First confirm the complete vehicle-approved rack. Then match the carrier to the bars using the exact hardware specified. The named SnowPack models include their intended T-track mounting, while square bars require the appropriate separate adapter. Other slot dimensions may also need a particular part.
Check whether the complete set of fasteners is supplied for both carrier halves and whether feet or covers obstruct the permitted mounting area. Do not substitute a bolt because its head happens to enter a slot. The mounting-method comparison explains why visually similar connections can differ.
Bar spacing and the equipment’s supported span must agree with the applicable instructions. Keep vehicle mounting positions within the car-specific fit result. Moving a foot to avoid a binding or create a longer span can invalidate the vehicle rack even when the ski carrier looks secure.
Use conservative empty weights when sources disagree
The current M product page gives 4.2kg while the shared manual lists 3.8kg for 7324. For L, the product page gives 4.6kg and the manual lists 4.8kg for 7326. Plan with at least the higher figure—4.2kg for M and 4.8kg for L—until the complete supplied setup is confirmed.
Add separate mounting adapters or other parts not included in the confirmed weight once, without omitting them or double counting. The UK Extender product page gives 5.4kg. Empty carrier weight matters because the vehicle roof allowance includes the rack, carrier and winter equipment together.
For illustration, a 5kg complete rack, a 4.8kg carrier and 18kg of equipment total 27.8kg. Compare the actual setup with the vehicle and complete-rack limits and the accessory instructions. An advertised six-pair count does not itself give a kilogram payload allowance.
Rehearse a winter loading routine
Try the controls while wearing your normal gloves and standing beside the actual car on stable ground. Oversized buttons help only if you can reach them and control long equipment throughout the operation. Keep the area clear of traffic and avoid relying on slippery improvised footholds.
Inspect rubber surfaces, hinges, latches and locks for damage or contamination before loading. Remove snow and ice as the instructions direct; do not force a frozen mechanism or pack equipment around an obstruction. Secure any permitted loose accessories separately rather than assuming ski-carrier jaws can hold poles or bags.
Check that every carrier half is fully closed and locked, the equipment is retained as intended and the bar attachments remain correct. A theft-deterrent lock is not a substitute for completing the mechanical fastening sequence or choosing a suitable overnight storage plan.
Check height, exposure and the return journey
Measure the actual fitted height, including the highest binding or projecting component. Check roof and hatch clearance and plan covered entrances before the trip. Recheck after any change in extension feet or equipment arrangement.
Exposed skis and bindings encounter weather and road contamination. Follow the equipment and carrier makers’ cleaning, drying and storage guidance on return. Inspect contact surfaces and hardware rather than leaving wet equipment clamped indefinitely. If enclosed luggage space is also important, compare the box-versus-ski-carrier decision before ordering.
Sources checked October 2026: SnowPack M 732400, L 732600, shared M/L instructions and UK Extender 732500 specifications.
Frequently asked questions
How many pairs of skis will a roof carrier really hold?
Check the actual equipment against the carrier’s usable loading width, thickness and permitted arrangement. Wide tips, bindings and mixed ski sizes can reduce capacity below the advertised maximum pair count.
Can I put skis and snowboards in one carrier?
Only use mixed arrangements explicitly permitted by the exact instructions. Check total loading width, thickness, binding clearance, closure and restraint rather than adding the separate maximum ski and snowboard counts together.
Do ski-carrier extension feet fit every rack?
No. Use the extension parts and configuration specified for that exact carrier and bar system. They provide a defined arrangement; improvised spacers or unrelated risers are not equivalent.
Is the sliding Extender the same size as SnowPack L?
No. The UK732500 Extender has 62.5cm loading width, compared with 75cm for 732600 L and 50cm for 732400 M. Confirm the exact regional model because some Extender listings have different specifications.
Can SnowPack fit square roof bars?
The named models require the specified separate square-bar mounting adapter. Confirm the exact bar dimensions, adapter, quantity and model compatibility; included T-track hardware is a different attachment method.