Updated Covid-19 information including stores reopening.

  • Award WinningMCN retailer of the year
  • Free UK DeliveryMainland ex H'lands (over £25)
  • 60,000+ Reviewsfrom bikers like you
  • Free Returns*Mainland UK over £25
  • 15+ Years OnlineTried, tested, trusted
  • 200+ Top BrandsUK's largest range

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!

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).

60,000+ Reviews

Whilst we know a bit about bikes and bike kit, the best road testers out there are our customers, real bikers, just like you. If you're looking for advice on what to buy, you'll find over 60,000 independent product reviews which we've posted, unedited, for all to see. Whether it's a question about sizing, quality or something else, our customer reviews are quite simply, the best place to start.

Free Returns*

We now offer free returns on any UK Mainland order (excluding Highlands) over £25. Most importantly, returning an item to us is super simple. Just click here or on the 'create a return' link located at the bottom of every page, and create your return in under 1 minute.

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.

200+ Top Brands

There simply isn't a better selection of biking brands anywhere in the UK and we're constantly updating every range to ensure you have the best choice available.

Knox Flex Lite Knee Guards

Knox Flex Lite Knee Guards

Customer Product Reviews

4.5 Stars from 141 reviews

Our price $35.09 $47.86
Showing 61 - 80 of 141
Knox Flex Lite Knee Guards
August 21, 2017

Great product for underneath motorbike jeans

These knee armour guards are great for underneath motorbike jeans. The original armour in the jeans always rise up too much when sitting on the bike leaving my knees vulnerable if I were to crash. These guards strap to the knee keeping it in place and are much better than the original pads you get in jeans. However, if you are going on a long day trip with them they can begin to get a little itchy, but for short to mid sized journeys they are really comfy and feel like they are part of the jean. Id suggest not wearing jeans for very long journeys, get proper motorbike trousers and only use these for the short outings.

Knox Flex Lite Knee Guards
August 12, 2017

Light and comfy

I bought these to use under my jeans, and they do well, they are light and stay in place.

Knox Flex Lite Knee Guards
August 4, 2017

Comfortable and stays in place

Good quality product, comfortable and didn't move around. Easy to use, with no restriction to movement.

Knox Flex Lite Knee Guards
July 18, 2017

Good quality and comfortable

Does exactly as advertised. Have worn for up to 4 hours so far and no issues. As comfortable as a sports knee support; you know it's there, but not uncomfortably so. Bought to replace inserts and these stay exactly in position. No complaints.

Knox Flex Lite Knee Guards
July 14, 2017

Really comfy

All day comfortable, great product, much better under jeans or leathers than built in armour.

Knox Flex Lite Knee Guards
July 12, 2017

Good protection and comfortable

Bought these to wear with my Draggin jeans. They provide good protection and are held firmly in place. Having worn them for a full day I can confirm that they are comfortable as well.

Knox Flex Lite Knee Guards
July 11, 2017

Quality knee guards

Good build quality. They can only be worn underneath wide trousers.

Knox Flex Lite Knee Guards
July 9, 2017

First class knee armour

These are a top bit of kit. Used daily and don't fell safe without them. Nice fit and very secure with no movement at all.

Knox Flex Lite Knee Guards
July 3, 2017

Excellent kit

Bought these to wear under my jeans as the pockets for the armour in my jeans never seem to be at the right height. These are very comfortable and do not make you sweat and best of all, actually stay in place! Highly recommended.

Knox Flex Lite Knee Guards
June 15, 2017

A great idea from Knox

These knee protectors work really well. They're a snug fit, unlike the usual knee armour in denim jeans that moves around, so reassuring to know the Knox protectors will stay in place. One tip: don't do them up too tight because the straps will dig-in behind your knees and the material bunches up, making them quite uncomfortable on a longer journey. Yes, a great idea, but not really suitable for any journey beyond the usual commute.

Knox Flex Lite Knee Guards
June 9, 2017

Good product, quick delivery

It's a good and comfortable product to wear under motorbike trousers. Good protection.

Knox Flex Lite Knee Guards
June 6, 2017

Very happy

These are a great replacement to the knee pads that came with my RST blade textile trousers. They are very comfortable and sit perfectly in place. I have worn them on the bike for several hours and they never moved, I never even knew they were there. The mesh material is breathable and not sweaty. I would totally recommend these.

Knox Flex Lite Knee Guards
May 12, 2017

Hope I never need them

Excellent product to go under riding jeans, comfortable and not too sweaty for wearing all day when riding in hotter countries.

Knox Flex Lite Knee Guards
May 5, 2017

Good quality and comfortable fit

I bought these to wear under my Draggin' jeans. They fit comfortably, and the Velcro fastening helps to ensure that they stay in position. Recommended.

Knox Flex Lite Knee Guards
March 17, 2017

Added protection

I find these a much better fit than the inserts that come with my jeans. These do not move around once on and are very comfortable. A well designed product that offers good ventilation. Bought these to go along with the Trooper shorts which I also highly recommend.

Knox Flex Lite Knee Guards
March 16, 2017

Better than knee pads in denim jeans

I read loads of reviews on the knee pads in denim jeans riding up out of position and these get round that and provide better protection. Well made and comfortable.

Knox Flex Lite Knee Guards
March 15, 2017

Very useful

I recently wrenched my knee and thought these would provide some added protection on the bike. They certainly fit the bill, often worn under bike jeans which otherwise wound have no armour. Well worth it.

Knox Flex Lite Knee Guards
March 7, 2017

Great product

Great product, bought these as the knee armour in my textile trousers wouldn't stay in place while riding, slip these on under my jeans in the morning and wear them all day. Very comfortable, don't move around and fine for walking in felt strange the first few days but once broken in wear them for 10 hours at a time with no issues. Only time will tell if they last but great so far.

Knox Flex Lite Knee Guards
January 11, 2017

All you knee 'd

These are great. Comfortable, even for long periods. Fit under Kevlar jeans easily and under Tommy Hilfigers while I wandered around the house trying them out when I first received them ! Hopefully I'll never need to find out what they are like in a spill but feel well made and remain on the knee where inbuilt pads move with the jeans.

Knox Flex Lite Knee Guards
December 27, 2016


They are quite comfortable when on and stay on too without sliding down. I hope I don't have to find out how protective they are but seem to be a quality product.

PLEASE NOTE: The views and opinions expressed in the above reviews are solely those of the author and are not necessarily representative of the views of SPORTSBIKESHOP LTD.