604 RS reviewThe Roadster is based on British Cafe racer principles - narrow, simple, pokey Visordown Updated: 19 Sep 2018 BrandCCMCategorySupermotoEngine Capacity604ccPrice£6,290.00ProsStrong engine and decent handling, for a supermotoConsLooks very dated. Previous 604 E Dual Sport Supermoto review Next Royal Enfield Guerrilla 450 Review: It's a Funky, Bargain Roadster Sponsored ContentSubscribe to our NewsletterGet the latest motorcycling news, reviews, exclusives and promotions direct to your inboxFor more information, read our Privacy Policy Leave this field blank Latest Reviews Motorbike GSX-8T review: Do Suzuki’s Timeless Titans make the grade 16/07/25 Motorbike First impressions of the Voge DS800X Rally from the ABR Festival 09/07/25 Gear Aerostich AD-1 riding trousers review 04/07/25 Motorbike Ultraviolette F77: Mach 2 Review: Indian-Made E-Bike Breaks Electric Silence 02/07/25 Gear Shark Aeron GP Review: Road and Track With MotoGP-Spec Lid 01/07/25More Reviews Gear Ruroc Eox Motorcycle Helmet Review: A Better Product With a Few Glitches 01/07/25 Gear Caberg GP01 Review: FIM-Spec at a Budget Price Tag 28/06/25 Motorbike Yamaha Tracer 7 and Tracer 7 GT Review: Yamaha’s Mid-Weight Finally Comes of Age 25/06/25 Motorbike Harley-Davidson Fat Boy (2025) Review: H-D’s Icon Tested 20/06/25 Gear Shark Aeron Review: FIM-Spec with Road-Focused Tech 18/06/25