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  • Award WinningMCN retailer of the year

Free UK Delivery

It's really simple, if you spend over £25 with us, delivery is free of charge to any mainland UK address (excluding Islands & Highlands).

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If you can't be around to receive your delivery during the day, just use one of our simple click & collect options. We offer delivery to a shop local to you using both the UPS Access Point network and the DPD Pickup network. Most pick up points are open outside of normal working hours and will keep your package so you can collect at a time to suit you.

Next-day Delivery

It's simple, we're now shipping 7 days a week for delivery 7 days a week, so, whichever day you choose, you can have your order delivered the very next day! Order by 7pm Monday-Friday, 5pm on Saturday or 3pm on Sunday.

15+ Years Online

We've been serving the motorcycle community for more than 15 years now and in that time we've grown to be the largest online retailer of motorcycle clothing & accessories in the UK.

365 Day Returns

We simply don't believe in making the sale and moving on, we want to make sure our customers are happy with their purchase. That's why we now offer a full 365 day returns period. Simply relax, take your time and make sure it's right! All we ask is that you try the items within your own home and return with the tags intact.

Award Winning

There's a reason why our competitors spend so much time watching what we do, we believe in customer service levels beyond the norm and we're always looking for ways to improve. In late 2013 we were recognised for this by the bike industry's No.1 publication, Motorcycle News. As retailer of the year, we feel it's our duty to constantly better our offering and if you have any ideas, we'd love to hear from you!

Knox Advance X Part 106

Best Seller
in Body Armour

CE approved back protector insert

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Customer Reviews for Knox Advance X Part 106

Knox Advance X Part 106
May 28, 2019

Great protector

A great bit of kit that fits my merlin hoody perfectly. I knocked a star off as it's not as flexible as the better microlock stuff but for the price, I'm very happy

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Knox Advance X Part 106
May 8, 2019

Quality, safe and comfortable

Bought this to put into a hoodie i purchased as it was only fitted with foam. This was a great swap fit wise and now at least on those rare sunny days i can ride safe in the knowledge that this Knox Back Protector is doing its job

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Knox Advance X Part 106
August 31, 2018

Padded protection

Very light.

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Knox Advance X Part 106
February 19, 2018

Excellent service

Once again excellent service from Sportsbikeshop. Product fitted perfectly in my Triumph Speed Record jacket. Very robust.

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Knox Advance X Part 106
July 26, 2017

Economical and good size

Bought it for Triumph summer jacket - fitted perfectly. Also tried it in other jackets and fits well - good universal size. Looks like good protection but obviously rather not try it.

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Knox Advance X Part 106
May 17, 2017

Great upgrade

Great upgrade to the std protector.

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Knox Advance X Part 106
September 20, 2016

Good protection

The back protector is not as flexible as it looks, and is approx. 23mm thick. In a slim fitting jacket like mine, it make for a tighter fit.

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Knox Advance X Part 106
February 6, 2016

Seems the biz

Bought two of these. Comfortable, lightweight and fit perfectly in a size small Tuzo Dakar and Belstaff (forget model) jackets. Check pocket dimensions of your jacket before ordering. Looks like it could perform when really needed.

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Knox Advance X Part 106
November 23, 2015

Comfortable

Excellent product, light and comfortable!

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Knox Advance X Part 106
November 12, 2015

Well worth getting

This is a good quality back protector for the price. Worth every penny. Easy to fit. You won't be disappointed.

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Description

Knox Advance X Part 106

  • Designed to replace uncomfortable or crash damaged armour
  • Fits into a garment pocket measuring approximately 29cm wide x 40cm in length
  • Made from a three-layer construction with a unique polypropylene honeycomb inner core
  • Engineered to form a flexible and comfortable protector
  • Only 120g per piece
  • European standard EN1621-2
  • Transmitted force is 16kN

Minimum required pocket dimensions
29cm wide x 40cm in length
Knox Inside is designed to replace uncomfortable or crash damaged armour. Part 106 is suitable for use as a back protector. It will fit into a garment pocket measuring approximately 29cm wide x 40cm in length. Knox Advance X Impact Protectors are made from a three-layer construction with a unique polypropylene honeycomb inner core that is covered in soft PE foam. The protector is engineered to form a flexible and comfortable protector. Only 120g per piece. When tested against the European standard EN1621-2 the transmitted force is 16kN making this a Level 1 back protector.

Manufacturer

About
Knox

Knox is a British company that has been at the cutting edge of impact protection design since 1981. Their brand partners from around the world are some of the biggest companies in motorcycling that trust Knox and benefit from fitting Knox CE protectors in their garments. They have a very experienced team of experts who understand garment construction. Knox is the company behind the multi award winning Knox brand of Body armour, Original Equipment, Hand armour, Cold Killers and Dry Inside.

See all Knox products
Questions and Answers

Questions and Answers

  • Would it fit an Akito Desert Evo?

    May 9, 2018

    Unfortunately we are not able to advise as we are not an Akito stockist. Apologies.

  • Hi would this fit in a oxford ladies jacket size 20 many thanks

    March 6, 2017

    No, the Knox Advance X Part 106 will not fit into an Oxford jacket, you will require an Oxford specific back protector.

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