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Endura Koroyd EOP 1.0 Back Protector

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Product Description

Lightest, thinnest and most breathable central back protector to exceed the highest level of safety, level 2, EN1621:2.

The simple design of the EOP 1.0 allows it to be integrated inside mostly every technical backpacks offering an optimal protection.

Key Features:

  • Superior impact protection – Level 2, EN 1621:2014
  • Temperature stability – Level 2 from -10ºC to +40ºC
  • Full engineered Koroyd core
  • Low profile – 16mm thick
  • Lightweight – 204grams
  • Compatible with a 2L water reservoir pocket

The Endura MT500 is the first mountain bike backpack equipped with the Koroyd EOP 1.0 spine protector. It has been designed around the EOP 1.0 offering the best possible integration. Adding to the structure of the backpack, improving ventilation and the most discrete placement.

Level 2 Back Protection:
Featuring the EOP 1.0, the MT500 offers the most stable back protection. EOP 1.0 is the only spine protector to pass the highest level of safety, EN1621:2 at all temperatures.

Occasionally, without notice, manufacturers change product design and/or specifications.

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Endura Protective Equipment Sizing


Endura Arm Warmer Sizing

Use the Endura size chart to find the best fit for you.





Bicep circumference*

up to 30cm


over 35cm

*Bicep circumference: Measure the full circumference of the bicep 14cm down the arm from the outer edge of the shoulder bone.


Endura Knee Pad Sizing





Thigh circumference*

up to 52cm


over 60cm

Thigh circumference*

up to 57cm


over 57cm


*Thigh circumference: Measure the full circumference of the thigh 10cm down from the crotch.

Read our clothing size guide for more information on sizing.


Please note, all size information is provided as a guide - if you're unsure or need any further assistance you can call us on 01792 799508 ... we're happy to help!

Protective Guide

What is protective equipment?

Protective equipment includes knee pads, elbow pads, shin guard, wrist guards and back protection – any semi-rigid guards you might wear for risky riding.

Who needs protective equipment?

Protective equipment is often favoured by off-road riders, such as mountain bikers tackling riskier activities such as downhilling. Also, stunt riders such as BMXers or jump bike riders might also need them.

What are the choices?

You can choose padding for your arms, legs and back. Some protective gear is made from more flexible material that only hardens on impact – clever stuff.

What should I buy with it?

Don’t forget your head – a full face helmet offers you the best protection for more adventurous cycling activities.

Anything else?

Think about how your padding will fit with the rest of your cycling clothing. Does it go under or over your clothes and will it be compatible with the rest of your cycling wardrobe?

Delivery & Guarantee

UK Delivery Information

Please Note: Due to the current circumstances we are experiencing high demand so we may take a little longer than usual to despatch your order. Our Warehouse and Bike Build team are up and running as normal and we are taking active measures to ensure that we are following the government guidance with social distancing and additional health & safety measures have been put in place throughout the business. Please rest assured we will do everything we can to get your order to you as quickly as possible.

We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE in the UK, regardless of the size and on all orders over £20.

Please note that bulky products and bikes shipped to outlying UK regions are excluded from free shipping.

Please note that Pre-Order dates can sometimes change due to updated stock information.

Click here for more UK and international delivery information.

International Deliveries - Temporarily Suspended 30/3/20

Covid-19 Update

During the Covid-19 outbreak we will be stopping all international deliveries until further notice. We will continue deliveries to the UK, Isle of Man, Scottish Highlands, Scottish Islands, Channel Islands, Ireland, Northern Ireland, Isle of Wight, Jersey and Guernsey.

If you have any queries, please contact our Customer Service Team. The best way to contact us is to use Live Chat by clicking the widget at the bottom right of your screen.

Click here for more UK and international delivery information.

Returns & Warranty

It's easy to return a product with our 365 day, hassle free returns. 

We will give you a full refund or exchange on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).

Please note: For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.

If your item develops a fault or arrives damaged, please contact us first so we can resolve the issue for you as quickly as possible.

For more information please visit our Returns & Warranty page.