Tarn is fast wicking with increased durability thanks to our Merino Shift fabric

Not all pedals use a 15mm wrench

The upper is also Repel treated to block moisture and includes a 3M Thinsulate lining

Suggested terrain use: This is a soft-terrain tyre so it will excel in deep loam

Pedal Interface: Clip in

Seven 7 iDP Limited Edition Project 21 Pro Helmet - XL-2XL - Holographic Needs Images Tarn is fast wicking withLooking for an open face helmet with a clean, modern look and advanced protection features? The Project. 21 meets all your requirements. Named after the number of vents, the Project. 21 combines massive airflow with the coverage demanded by increasingly technical bike parks, all mountain and enduro trails. This airflow gives a cooling effect to keep you comfortable whilst concentrating on the trail ahead. Like its full face sibling, the Project. 21