8mm Turbine stem but brings the advantages of 35mm to the XC/Trail crowd

It has a flip-flop design so you can dial in your position

It features extended inner plates to boost chain engagement and retention

you can attach the Air R chinbar to it

It's not a high volume pump though so be prepared for quite a bit of pumping if you need to inflate a high-volume MTB tyre

POC Tectal Helmet - XS-S - Basalt Blue Matte Ignore Wholesale Tier 1 Brand Rule 8mm Turbine stem but bringsThe POC Tectal builds upon the success of the award winning Trabec by refining the fit and improving the level of protection. The Tectal offers deep coverage for the temples and the back of the head and incorporates an aramid fibre bridge system and unibody shell construction for extra protection and structural integrity while keeping the weight as low as possible. Who's this item for: POC has developed the Tectal for aggressive trail riding and