Rapha Winter Collar Santa cruz bikes mountain Valve Extensions (Presta)

Valve Extensions (Presta)

and precision power data

An aggressive tread in high-volume casings distinguishes the newest addition to Maxxis' downhill and mountain disciplines

Broad anatomic fit recess

Rapha Winter Collar Santa cruz bikes mountain Valve Extensions (Presta)Made from a rich merino wool blend, the Rapha Winter Collar is a versatile product which is ideal for both winter training and city cycling. An extension of Raphas base layer system, the merino fabric provides excellent protection against the cold and is highly breathable. The stretch in the fabric means it can be pulled over the head for extra protection on particularly cold days.