Seven 7 iDP Limited Edition Project 21 Pro Helmet - M-L - Holographic PDP|Colour Choose half a size smaller

Choose half a size smaller than your usual size

The Goat Link 11 is optimised for using a 10-42 SRAM Cassette

Weight: Varies between models but could be somewhere within the realm of 52g for a 28T to around 75g for a 36T

The trickle-down of technology is a beautiful thing and thankfully

Dimensions / weight: Weighs only 40g

Seven 7 iDP Limited Edition Project 21 Pro Helmet - M-L - Holographic PDP|Colour Choose half a size smallerLooking 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