RB One clutch bells & main gears
RB introduce new optional clutch bells and lightened main gears for the RB One and One R buggy. Starting with the clutch bells, they come in 15, 16 and 17T and are designed to provide better dust protection, better cooling and increased bearing life. Also new are lightened main gears in 44T and 48T specifications. They are made from ultra-strong steel and perfectly fit the RB buggy.
Source: RB [rbproducts.com]