• Giro Selector Time Trial Helmet 2014

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Giro Selector Time Trial Helmet

A Tailored Approach to Aerodynamics. The foundation of aerodynamics is pure and unyielding; every bit of drag devours time and calories. And as speed increases, so does the air’s appetite.

Instead of simply facing this challenge head-on, the Selector™ gives you a new edge in the race of truth—the tail. By combining a smooth front profile with either of two different lower tails, riders can optimize their helmet for best aerodynamics based on their anatomy, riding position and even course conditions. The result is a helmet that works for you like no other helmet can when every split second counts.


  • Suggested Use: Time Trial, Triathlon
  • Features: Roc Loc TT fit system, wind tunnel and competition-proven design, X-static padding
  • Construction: EPS liner, Thermoformed SL Roll Cage reinforcement, Polycarbonate shell
  • Fit System: Roc Loc® 5 TT
  • Ventilation: Vented eye shield aligns with deep internal ventilation channels that allow cool fresh air in, direct it across the rider’s head and then exhaust heated air out.


In-mold construction fuses a tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. The fusion process allows us to sculpt better ventilation systems, so In-mold helmets can be lighter and cooler than traditional helmets.


A great helmet is so comfortable that once it’s on, it virtually disappears. Our proprietary three-size Super Fit system is based on “human scale factors” data and over 20 years of crafting helmets for the best bike riders in the world. The result is pure Skull Hugging Luxury™, a helmet that fits 98% of the world’s population, yet looks (and fits) like it was custom made just for you.


In addition to being very comfortable, our X-Static pads provide anti-microbial properties to help keep your helmet fresher, longer. The pads are also machine washable.

This helmet conforms to, or exceeds EU Standards only.

Buy Giro Helmets from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


Buying Guide

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