Specialized S-Works 2D Helmet

Racey mountain bike styled lid

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Specialized S-Works 2D Helmet

Specialized S-Works 2D Helmet (Image credit: Joby Sessions)

The Specialized S-Works 2D boasts racey looks in a comfortable and airy lightweight helmet. It's expensive, though and we had niggles with the straps and flimsy pads. One for riders who want a pure mountain bike race lid and can put up with the quibbles at this price.