Cyclists, these M10 adjuster screws are one of those small but crucial bike parts that can save your ride! Made from durable aluminum, they're lightweight but strong enough to handle regular adjustments. If you've ever had one of these break during a fall or just from wear and tear, you know how frustrating it can be - your brake adjustment goes out the window. The 4-pack is perfect because let's face it, these little guys have a way of disappearing or getting damaged when you need them most. The lock ring design keeps everything secure once you've got your brake tension dialed in perfectly. Installation is straightforward if you're comfortable with basic bike maintenance - just screw them into your brake levers where the cable housing meets the adjuster. The black finish looks clean and professional on most bike setups. Great to have in your repair kit for trailside fixes or for maintaining multiple bikes. Whether you're dealing with road bikes, mountain bikes, or commuters, these standard M10 screws fit most common brake systems. The aluminum construction means no rust issues, and they thread in smoothly without cross-threading. For such an affordable price, having these spares on hand is just smart bike maintenance. No more ruined rides because of a tiny broken screw!