The KTM 890 ADVENTURE R RALLY boasts high-strength 21 x 2.15″ and 18 x 4.00 DID DirtStar rims, designed specifically to handle hardcore offroad exploration. With decades of experience and success in the toughest offroad and rally raid events, you can charge off into the most remote wilderness with full confidence. For those looking for even more extreme riding, slightly narrower enduro-spec wheels are available from the KTM PowerParts catalog.