Aquafreeze Helmet Liner 500 - White Model Code:8300693 243 mm (sizes 4½ to

243 mm (sizes 4½ to 7) and 249 mm (sizes 7½ to 12)

Elastane for greater freedom of movement

and above all

Using a special quick-release tool (item:8938264) is highly recommended not to damage your bike chain

even the most intense

Aquafreeze Helmet Liner 500 - White Model Code:8300693 243 mm (sizes 4½ toKeep your head cool while you're cycling in warm weather with this bike helmet liner. As moisture evaporates from this Aquafreeze fabric, it lowers your skin's temperature by 3C. Your skin stays dry while you stay cool. Anatomic design Stretchy enough to fit different head sizes. Lightweight A lightweight product that's easy to wear in hot weather. Keep your head cool while you're cycling in warm weather with this bike helmet liner.