•COMMUNITY•COFFEE•CAKE•CYCLING•••A PROPER BIKE SHOP
Contact Us £165.75
If torn between a conventional and aero road lid, this is your answer. Developed with Team Sky, the Kask Protone is an incredibly aerodynamic and top performing helmet, tested in the wind-tunnel and able to provide a really impressive efficiency. The Protone was designed to maintain aerodynamics and airflow in any common riding position, and however you move your head, it remains consistent.
The diminutive dimensions belie its spaciousness. Weighing in at 251g, the Protone uses 'Octo Fit' retention offering three-way adjustment, allowing you to move the pads vertically and laterally whilst a rotary dial tightens the headband shell. The comfy eco leather chinstray keeps everything secure.
It also has the lowest drag and the fastest heat dissipation coefficients compared to any other ventilated helmet.
Top Features:
£250.00
Full comprehensive bike fit Details of what you need on the day is provided within our bike fit questionnaire. Please complete this and return it...
View full product details£11.99
The Italian flag is often referred to as il Tricoloure. The national flag features three equal colours: green, white, and red. Crew Cut Socks Get...
View full product details£359.99 £479.99
The Ridgeback Terrain 2 mountain bike is perfect for your first off-road adventures. The wide range of 21 Shimano gears provide high-quality shifting and allows...
View full product details549 Stanningley Road
Leeds
LS13 4EN
TEL: 0113 880 0120
EMAIL: hello@properbikeshop.co.uk
OPENING HOURS:
Mon-Sat: 9am - 6pm
Thursday: 10am - 8pm
Sunday: CLOSED
Bank Holidays: 10am - 4pm
Sign up to get the latest on sales, new releases and more …
Proper Bike Shop Ltd
© 2025 Proper Bike Shop.
Powered by Shopify