Knox Aegis Back Protector Completely breathable with superior air venting system for maximum air flow Spine section articulates freely moving with the rider Race style has added coccyx protection Breathable, tough and flexible Fitting system for optional Knox CE approved chest protector Machine washable for continued freshness Low profile Quick release...
Retailers1
Last checked23 May 2026
CategoryMotorcycle Accessories
Retailer prices
Current buying options
Compare the live retailer rows we currently trust for the Knox Knox Aegis Back Protector. Confirm size, colour and final basket cost with the retailer before ordering.
BikeAndRider checks motorcycle gear retailers so riders can compare prices, retailer availability and product detail in one place.
Knox Aegis Back Protector Completely breathable with superior air venting system for maximum air flow Spine section articulates freely moving with the rider Race style has added coccyx protection Breathable, tough and flexible Fitting system for optional Knox CE approved chest protector Machine washable for continued freshness Low profile Quick release soft shoulder straps Honeycomb technology EN1621-2 Level 2 Size Guide5 Plate6 Plate7 Plate8 Plate8 Plate Racing9 PlateTorso (mm)400450475510510 w/coccyx protection525 The most technically advanced back protector available and is the result of an intensive 12 month R&D programme. The Aegis is 30% lighter than its predecessor. It is a low profile under clothing and is totally flexible for comfort and fit. A system of flex channels allows it to
Check fit before orderingConfirm size, colour and compatibility on the retailer page before checkout.
Compare the delivered priceBasket discounts and delivery charges can change the final cheapest retailer.
Use the latest checked priceProduct pages show the most recent retailer rows currently trusted by the crawler.
Options
Available options
Known variants from the current retailer data. Select the retailer link to confirm live size and colour availability.
Standard option£129.99
Rider Feedback
Rider verdict
★★★★★5.031 reviews
Customers find the Knox Aegis Back Protector comfortable, supportive, and well-fitted. Many appreciate its adjustability and snug fit under leathers. They note that it provides excellent airflow, making it manageable even in hot weather. While it's a bit bulky, it offers a snug, reassuring feel. The size guide is reliable, though some faced minor sizing issues. Overall, customers feel safe and confident with its protection, barely noticing it during rides, and highly recommend it.
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.
Downloads
Product files
Manufacturer and press files saved from the retailer product page.
