BC RACING COILOVERS RM SERIES - BMW 1 SERIES E87 (04-13) (EXCL 1M COUPE) Spring Rates:RECOMMENDED KIT 5.5/8 KG.MM Full Datalogging capabilities

Full Datalogging capabilities

improved drivability

Our goal when tuning the N55 M135i/235i was to give the N55 that much-needed performance and excitement of a true M engine

The Recommended spring rate offers a balanced baseline suited to most track layouts and tyre setups

BC RACING COILOVERS RM SERIES - BMW 1 SERIES E87 (04-13) (EXCL 1M COUPE) Spring Rates:RECOMMENDED KIT 5.5/8 KG.MM Full Datalogging capabilitiesThe BC Racing RM Series uses inverted monotube dampers on the front, or on both front and rear depending on the application. It offers many of the same features as the BR Series but with the added advantages of an inverted damper design, making the RM Series better suited to fast road and track focused driving. Inverting the damper reduces unsprung weight, improves steering response, and moves critical damper fluid away from brake and hub heat. This