SRAM Reverb Stealth Service Manual page 44

Reverb™ 1x™ Remote: Cut 3 - 4 mm off the end of the hose.
5
Reverb 1x Remote: Insert the compression nut onto the hose.
6
Thread a new hose barb into the hose until it stops.
Do not over-tighten and strip the threads inside the hydraulic hose. If
the hose is over or under tightened, hydraulic fluid can leak.
NOTI CE
Hydraulic Hose Cutters
T6
Hose Barb Replacement (OPTIONAL) 44