whats that a reverb going wrong? hmmm that doesn’t sound at all like a “reverb” 😯 (just had mine back returned under warranty) aka sarcasm.
When did you buy this, there is a 2 year warranty on sram stuff so hopefully you can take it to a lbs and they can return it for you. Personally I wouldn’t bother repairing it myself…have you seen the 4 part service guide supplied by sram on youtube (….no way….)
that’s 4 PARTS! and has many, many tools…