Jagwire bsa057 - inline index adjuster (shift braided 4.5mm) - black (2pcs)

Jagwire's tried and true inline adjusters can be found on millions of bikes from the Coast of America to China and everywhere in between. Giving riders easy and safe access for the derailleur adjustments the need to make on the fly. From the ingenious Rocket to the all new sleek and stylish J2, Jagwire makes adjustments easy.