Smith Triad Mips Helmet - S - Matte Ash / Roam PLP|Largest Cog The Trek Knock Block adapter

The Trek Knock Block adapter replaces one of your 10mm spacers

Zipped pockets - Two zipped pockets on the legs and a smaller zipped card pocket to the rear keep belongings secure

Note: Brakes are a safety relevant item on your bike

Upper material: 65%Text

Rim Internal Width: 30

Smith Triad Mips Helmet - S - Matte Ash / Roam PLP|Largest Cog The Trek Knock Block adapterWhether you ride for routine fitness, focused training, or just for fun, the Smith Triad bike helmet has you covered on the road with advanced impact technology and tunable comfort. The combination of Zonal Koroyd and MIPS help to absorb impacts and rotational forces so you can focus on the ride. Their VaporFit system lets you adjust the helmet on the fly with the turn of a dial, and the MIPS layer is integrated with the fit system for a snug,