Hapro Traxer 6.6 roof box, anthracite black, no. 35908

Hapro's Traxer boxes have a contemporary and individual design which combines strength with practicality - the design brief was that they should be "robust, attractive, secure, spacious". They've been thoroughly tested and approved by the German TÜV, including "City Crash testing" which is becoming a norm in our sector.

General features:

• Central locking system for extra security. You can't remove the key from the lock unless the box is properly closed.
• Dual side opening so you can either mount it in the middle of the car or (usually the better option as it minimises the strain on your back) on either the left or the right side.
• The Premium-Fit box to bar fittings are very quick and easy to use. Just turn the adjuster knob until the fitting is tight, the reassuring ratchet noise will let you know when the box is securely attached to the bars.
• The maximum load limit is 75kg, but please also consider the weight of the empty box, and the bars, and avoid carrying more than your vehicle's maximum permitted roof load.
• Internal luggage straps are included and should be used.
• 5 year guarantee

Hapro is the world's second biggest roof box manufacturer, one of the big three (Thule, Hapro, KAMEI). Hapro are based near Rotterdam in the Netherlands, and make roof boxes for numerous important worldwide brands as well as selling under their own Hapro brand.

Summary: A really good box, well designed and well made.

Do you need roof bars as well? If so, check out our amazing box and bars package deal which provides everything you need, including this box, and locking roof bars, all for a fixed price!Click here for more details.

View Specs Sheet PDF

Technical specifications at a glance:

• External dimensions: 191 (l) x 81 (w) x 42 (h) cm
• Internal dimensions: 186 (l) x 76 (w) cm
• Volume: 410 litres
• Weight: 18kg
• Max load capacity: 75kg
• Max number of skis: 6 (max 185cm)
• Opens from: both sides
• Type of struts: dynamic spring struts
• Fits bars up to: 95mm wide x 38mm deep oval/wing bars or 95mm x 28mm rectangular bars*; aerobar adapters also available (see below)
• Distance between roof bars: min 55, max 100cm
• Guarantee: 5 years
• Colour: matt black

Delivery charges and arrangements:

We charge a contribution towards delivery costs, depending on what you order, where you live, and how quickly you want the goods.

These are our standard charges; there are usually surcharges for all offshore destinations and some remote postcodes, especially for Bulky Items (defined below):

Orders involving a roof box, and all Bulky Items


• Standard delivery (3 to 5 working days) = £14.50
• Express delivery (1 to 3 working days) and Bulky Items = £19.50

AutoSock, and items which are small enough to be posted, e.g. small spare parts


• Standard delivery (3 to 5 working days) = £4.95
• Express delivery (1 to 3 working days) = £6.95

All other products


• Standard delivery (3 to 5 working days) = £6.50
• Express delivery (1 to 3 working days) = £9.50

All orders for Express delivery need to be received by 1pm.

Bulky Items

Long Wide roof boxes and some other items that are either very large or very heavy (e.g. roof tents) are, for safer and more careful handling, best carried by two people.

Bulky Items are delivered via the ArrowXL 2-person delivery service. ArrowXL will contact you to arrange a delivery date, using their online booking service. You should allow up to 3 working days after order for delivery, but note that it's our aim that all boxes ordered during the weekend (if in stock) will be despatched on the Monday, for delivery from Wednesday onwards. Saturday and evening delivery slots are often available. All other products that are part of the same order will usually also be delivered by ArrowXL, at the same time as the Bulky Item.

Please note that deliveries from ArrowXL need to be signed for, e.g. by a neighbour if you are not at home, or you can have the goods delivered to a different address.

There is a £25 surcharge for Bulky Item deliveries to the Grampian area, Scottish Highlands, any GB delivery including a sea crossing, and Northern Ireland. There is a £50 surcharge for Bulky Item deliveries to the Isle of Man, the Channel Islands and the Republic of Ireland. Deliveries to all these places will take longer than normal, sometimes much longer - delivery timings are indicated in the Shopping Basket.

When will my order arrive?
There are no deliveries on Saturdays, Sundays or Bank Holidays, except for postable items where Royal Mail has a Saturday delivery. Express Delivery orders placed on a Friday (before 1pm) should be delivered on the Monday or Tuesday, Express Delivery orders placed on a Saturday or Sunday should be delivered on the Tuesday or Wednesday. The arrangements for Bulky Items are different and are shown above.

What about Next Working Day delivery?
We have offered a reliable Next Working Day service for well over 20 years but, due to the pressure on the couriers caused by the coronavirus crisis and the huge increase in online shopping, we can no longer be confident about the delivery date, which is why we now call the service ‘Express delivery’. Most Express delivery orders will arrive on the next or second working day, but some will arrive on the second or third working day, or be split between these days. So-called “split deliveries” happen when the couriers do not have enough trailer space for everything that should be moved around the UK, so they will load what they can and leave the rest for the next trailer.

Is my delivery day guaranteed?
No retailer or courier company can ever "guarantee" a Next Working Day delivery. As well as split deliveries, all courier companies occasionally have the same transport problems as can happen to everyone else, including snow blocked roads, closed roads, traffic jams, mechanical breakdown, an inability to find the delivery address, or to gain access to it if, for example, it's in a block of flats. We work with some of the best couriers in the business, and overall they provide an outstanding service.

Do I need to be at home?
We are very flexible with our deliveries and will aim to deliver to an address which suits you – this does not need to be your home address. Except for Bulky Items, goods can usually be left without signature - we prefer this with roof boxes. There's a "Special Delivery Instructions" box in the checkout area where we'll ask you to choose a typical instruction and then amend it to suit your particular requirements.

Payment options:

We take the following cards, and also PayPal. Please note that the entry on your card statement will be from "The Roof Box Company".

Secure payments

Our website is secured by Sectigo (formerly Comodo CA), the largest commercial Certificate Authority in the world.

Very few customers know much about the roof box market before they visit our site. We have a lot of information about the things to think about before buying, and the “real world usefulness" of various roof box features, but you’ll be buying sight unseen, and you probably won’t have used a roof box before, so there is inevitably some luck in getting a box that you’ll be happy with.

We want to remove the risks of buying these large and often expensive items, perhaps from brands which almost every other roof box retailer doesn’t stock, and so we have a unique “90 day Exchange Scheme” for roof boxes.

This allows you to use a roof box and, with the benefit of experience, to exchange it for a new one within 90 days of invoice date, only paying a contribution to our carriage costs. Most exchanges are from a shorter box to a longer one, or from a wider box to a narrower one.

These are the rules of the Exchange Scheme:

• You are allowed one exchange only.
• The original box must be in "as new" condition, subject only to fair wear and tear.
• The replacement box must be a different model. Not just an alternative colour.
• The replacement box must not be part of a package deal or be from our Bargains section.
• Roof bars are never part of the Exchange Scheme.

This is how the Exchange Scheme works:

• We charge in full for the replacement box, including carriage charges, and a charge for any packaging needed for the return of the original.
• If you want us to collect the original box, there will be a £50 carriage charge.
• We arrange the collection, if requested.
• When the original box arrives back here we refund you for the invoice value of the original box, but you won't get back more than the invoice value of the replacement box. In other words, if the replacement is cheaper than the original we won't be giving you "extra cash back".

Please note: we can only collect roof boxes from mainland UK.

We offer our existing customers a full "Next Day if possible" spares service, and will cannibalise new stock as required to find you the parts you need.

To find the spare parts you need, please see the diagram below, identify the product codes, then choose them from the list below. If you need more than 1 of any item, change the quantities in the Shopping Basket.