Troy Lee Designs D4 Composite Full Face Helmet - Slash - Purple-Yellow - 2020Troy Lee Designs D4 Composite Helmet Slash 2020 Always Evolving It wasn't easy to improve upon the class leading design and function of our D3 helmet, but we made it happen. Built with an aerospace shell design and materials, we were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling

4 Degree Flare

Made from recycled plastic bottles using a waterbased manufacturing process

varying in diameter from 9mm at the toe and heel to 7mm at the pedal contact area

The Deore M6000 Disc Brake offers good value for its cost

whipping it over huge gap jumps

These Kool-Stop disc brake pads are designed for use with Shimano disc brakes

Easy to read optical gear display

Special wicking sponge draws solvent from the chain as it exits

flush mount

- Full-length internal draft flap with zipper garage seals in warmth

Open-water swim metrics (Distance

Weather Forecast: Cool and wet