Alpinestars Bionic Flex Knee Motorcycle ProtectionWith ergonomically profiled Nucleon Flex Technology protection held securely in position via an elasticated top strap and silicon hems, the Bionic Flex Knee Protector incorporates comfort padding with a soft touch stretch mesh which prevents heat build up. The asymmetric and lightweight design ensures this knee protector provides optimal levels of comfort and freedom of movement.

Lightweight Design: The Tri-Matrix composition results in a lightweight helmet that reduces neck strain for young riders

or MTB tires at optimal pressure before every ride

11 interchangeable pins with outer Vault Moto pins ensure secure hold

providing the ultimate fit

water-resistant Polartec Microfleece Windbloc palm with AX Suede Echo reinforcement

Elastic (10%): Guarantees shape retention and cuff hold

The Surly Truck Stop Handlebar combines the benefits of a drop bar with those of a riser bar

ECE‑R75 certification ensures legal use on all E‑Bike classes

FEMTO USB DRIVE REAR SPECS:

STYLE Head Circumference (CM) Head Circumference (IN) HELMET WEIGHT CE (G) S 53 – 56 21 – 22 320 M 55 – 59 22 – 23 360 L 58 – 61 23 – 24 410

Trusted Durability: Built with rider-focused engineering to provide a comfortable fit and reliable impact mitigation for consistent

Two (2) hook lengths allow bikes to be staggered