Smith Forefront 2 MIPS Helmet - S - Matte Black PLP|Model Year and Shimano Microspline (12 speed)

and Shimano Microspline (12 speed) cassettes as well as Shimano HG 8-11 speed:

the 100cc will inflate faster in addition to being able to carry a cartridge

More seals = longer life

so you can drink without taking your eyes off the trail

good platform size

Smith Forefront 2 MIPS Helmet - S - Matte Black PLP|Model Year and Shimano Microspline (12 speed)An evolution of Smith's award winning Forefront helmet, the completely redesigned Forefront 2 is a full coverage helmet ideal for all mountain riders who demand superior protection, ventilation and eyewear integration. The next generation of Smith's award winning Forefront has your back (and front, and sides) thanks to MIPS and complete Koroyd impact protection. The AirEvac ventilation system integrates with Smith goggles and eyewear for fog free