M6 Alloy Adjusting Barrel Bag of 25 Silver. Jagwire adjuster barrels come in a variety of sizes appropriate for most braking applications. Handy to have around.
M7 Slotted Alloy Adjusting Barrel Bag of 10 Silver. Jagwire adjuster barrels come in a variety of sizes appropriate for most braking applications. Handy to have around.
