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    • Castelli Free Ar 4.1 Jersey FZ SS19


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  • Castelli Free Ar 4.1 Jersey FZ

    A true classic taken to a whole new level of aero performance, the Free Ar 4.1 Jersey from Castelli is a wholehearted improvement on the Aero Race 4.0, now with a full zip to add extra ventilation as and when you need it. Wearing this in the saddle, you’ll slice through the air like butter, with an astonishing energy saving of at least 12 watts at 40kn/h, which allows you to push harder and further than ever before. The 4.1 also imports several features you’d only normally find in a pro jersey at a fraction of the cost, including velocity dimpled fabric to wick sweat and dry quickly, Nervato fabric on the front to bring drag right down, and plenty of breathability built in for summer.

    Stretch materials and a more generous race fit mean us 'normal' riders can enjoy perfect mobility on the bike, while a flap behind the zipper protects your neck from rubbing, making the jersey incredibly comfortable. Angled rear pockets make access to nutrition and spares wonderfully easy and a zippered rear pocket gives safe storage space for keys and coins. Reflective details are also added, enhancing visibility when you're out after dark on a balmy summer night ride. This would all be superfluous on a normal aero jersey but here it all adds up to a jersey you can easily race in but at the same time is perfect on your Sunday group ride. A jersey for all your biking escapades. 


    • Material: 100% Polyester
    • Saves approximately 12 watts at 40 km/h compared to a normal race-fit jersey
    • Velocity dimpled fabric on front and shoulders for improved wicking and faster drying
    • Full-length YKK® Vislon® zipper with neck protector
    • Nervato fabric at armholes for improved aerodynamics
    • Silicone gripper elastic at waist
    • Mesh raw-edge arm grippers
    • Zippered rear pocket
    • Reflective heat-transfer viz strips
    • Race Fit

    Buy Casteli Clothing from Chain Reaction Cycles. The World’s Largest Online Bike Store.


    • Colour: White- Light Black, Sky Blue-White, Red-Light Steel Blue
    • Clothing Size: S, M, XXL, XL, L
    • Gender: Male
    • Age Group: Adult
  • Save Up To 40%
    RRP £95.00
    £56.99 - £58.49 56.99 58.49
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    Red-Light Steel Blue
    Sky Blue-White
    White- Light Black
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