ÖHLINS Fork Extension and Race kits (22100 23) Options:2015 2019 Yamaha YZF R1M Making the fork more suitable shopify1.0 version Making the fork more suitable for certain race bike set ups the ‘’Short circuit protection’’ will help avoid damages to the control by cutting off power to the grips in case of short circuit The kit contains length adjustable end eye with a new shaft and piston for the Öhlins OEM shock as well as preload tubes for extending the fork stroke to 130 mm by removing internal spacers The kit contains length adjustable end eye for the Öhlins OEM shock as well as preload tubes for extending the fork stroke to 130mm by removing internal spacers