cranks and linkages

This means it is compatible with any dropper lever on the market

The universal head is compatible with Presta and Schrader valves

52mm Q-factor

just above the ears where a hat would sit

TLD A1 MIPS Helmet - M-L - Classic Black PDP|Option cranks and linkagesTroy Lee Designs has become synonymous with high end, premium helmets. Their full face models have been sought after for years and can be seen on podiums all over the world. The A1 continues this legacy, quickly becoming one of the most popular all mountain helmets on the market and it's easy to see why. An independent testing facility (Virginia Tech) even rated the A1 MIPS among the top 5 out of over 100 helmets they tested in 2019. Who's this item