Troy Lee Designs D4 Composite Full Face Helmet - Royalty - Black-GoldElevate Your Ride with Advanced Protection & Comfort The Troy Lee Designs D4 Composite Full Face Helmet sets the bar for lightweight durability, ventilation, and safety. Engineered with an aerospace shell design, Mips C2 protection, and enhanced impact performance, the D4 Composite offers the perfect balance of strength, comfort, and ventilation for aggressive riders pushing their limits. Key Features Mips C2 Protection System Reduces rotational

Flattop™ | To create cassettes with a wider ratio range and correspondingly smoother

More mileage: Perfect combination of a new tread with a new generation of rubber GUM-X3D for increased durability

minimizes rolling resistance

The all-new GT Force is engineered for riders who crave gravity-fueled thrills and big hits

CAPACITY: 1

105 R7000 11 Speed Double Crankset

and sustainability for road cycling adventures

Now your time on the trainer will feel more like riding outdoors

thanks to a slightly relaxed fit and Renew Series elastic and moisture-wicking polyester fabric with mesh back and side panels that improve ventilation when the temperature rises

versatility and durability

tapered head tube also puts strength where the load is going—into the lower headset cup—maximizing bearing durability where it's needed

and added visibility with a snap (literally) using our integrated click-mount light