ADV Pulse

Get ADV Pulse delivered by email
Sign up for ADV Pulse Weekly


Get ADV Pulse delivered by email
Sign up for ADV Pulse Weekly

Connect With Us

Follow On Facebook:

ADV NewsLeatt Releases New 5.5 FlexLock Boots with Ankle Lockout Tech

Leatt Releases New 5.5 FlexLock Boots with Ankle Lockout Tech

Designed for seamless movement on the bike and superior protection.

Published on 12.12.2019

Protection innovators Leatt have just released their all-new 5.5 FlexLock Boots as part of their Twenty/Twenty GPX range. The new boot is designed for fluid and seamless movement on the bike with the ability to shrug off debris and impacts with ease. 

When it comes to your riding kit, a quality pair of off-road boots is one of the top pieces of gear you can invest in. As key points of contact to your bike, it’s essential that your feet, as well as your ankles and shins, stay comfortable and protected. 

Three years of development and testing with Leatt’s pro athletes from all over the world has resulted in the creation of the 5.5 FlexLock moto boot. Offered in three attention-grabbing color schemes, the boots are available in white and black, red and blue, or plain black.

Leatt 5.5 Flexlock boots walking
Leatt 5.5 Flexlock boots lockout ankle technology


Leatt’s brand-new 5.5 FlexLock boots are designed for maximum durability and support, featuring a SlideLock Velcro cuff system for a great fit and a low-profile toebox for easy gear shifts. 

Designed to optimize grip and maneuverability, while keeping you connected to your bike during aggressive riding. CE tested and certified, the interior is cushioned with impact foam for a protective yet snug, soft and comfortable feel. And with their unique FlexLock system, you can adjust the boot’s flex and ankle lockout movement. Leatt claims their FlexLock system reduces ankle forces by up to 37% and knee forces by up to 35% upon impact when compared to an industry leading competitor boot.

In the last year or so, Leatt has released a Helmet,  Goggles and now with their 5.5 FlexLock boots, the company truly offers  head-to-toe protection! Retail pricing is $389.99 US, €389.00 in Europe and £330.00 in the UK. Available sizes are US 7-13 and EU 40.5-48.


  • FlexLock System: Adjustable boot flex, LockOut of the ankle movement
  • Force Reduction: LockOut ankle movement gives up to 37% reduction of ankle forces and 35% reduction of forces to the knee
  • Great fit even for wide feet
  • 3D-shaped impact foam over ankles, Heel grip ankle design
  • Low-profile, gear shift friendly toe box shape
  • DualZone hardness sole with extended foot peg riding zone for arch and on the blade riding style
  • Steel shank reinforced and CE certified
  • SlideLock cuff system is auto-locking with one-way sliding closure
  • Flat and grippy bike side of the boots for great bike feel
  • Forged aluminum buckles with over-locking function
  • Breathable mesh 3D inner liner with anti-slip reinforcement for zero heel lift
  • CE tested and certified as: prEN 13634: 2017

Shopping Options


Author: ADV Pulse Staff

Related Stories

Related Stories

Notify me of new posts via email

Notify of

Newest Most Voted
Inline Feedbacks
View all comments
Hang it! - FIRE! (@mortarman81)
Hang it! - FIRE! (@mortarman81)
December 12, 2019 11:35 pm

Sooo…where’s his Leatt neck brace?

Prasenjit Debroy
Prasenjit Debroy
December 13, 2019 11:20 am

Stupendous design!

The want is strong with this one.


Watch: 2024 Triumph Tiger 900 Rally Pro Tested

For 2024, Triumph's dirt-focused Tiger 900 — the Rally Pro — has received...

My First Time Riding Enduro, How Hard Could It Be?

Nestled between the Sierra Nevada and Inyo Mountains of California lies a l...

DoubleTake’s Popular Off-Road Mirrors Get Major Upgrade For 2024

Life always looks clearer in the rear view, that is, until you’re looking int...