Jagwire rocket 2 cable adjuster shimanothe jagwire rocket 2 cable adjuster can be used with shimano gear cable outer casing it is constructed from an alloy body with a rubber coating to provide a comfortable grip when making adjustments to your gear cable tension fit these inline with the gear cable to make quick tension adjustments features material alloy coating rubber quantity per pack 2 compatibility shimanobuy jagwire components from chain reaction cycles the worlds largest online