Okay, so I finally got around to testing this Letgoing bleed kit on my Shimano brakes, and here’s the tea: it works… when all the pieces actually show up. The brass fittings? *Chef’s kiss.* No leaks, no stripped threads—just smooth, oily satisfaction. But uh, maybe double-check your box because some folks got ghosted by missing adapters (RIP their bike day).

PRO TIP FROM MY MESSY LEARNING CURVE: Take. Your. Pads. Out. Unless you enjoy the ✨thrilling✨ challenge of prying apart pistons like a caveman discovering tools. The included bleed block is clutch for this.

Also, can we talk about VALUE? This kit costs less than my last takeout order but handles like 10+ brake brands. Even came with syringes for simultaneous lever/caliper action—fancy! Just… maybe keep customer service on speed dial if your brakes are drama queens.

Verdict: 4/5 stars (-1 for QC roulette). If yours arrives complete, it’s golden. If not… well, at least the oil stains tell a story.