Bike shifters for 6/7‑speed drivetrains — designed for reliable, easytouse shifting on mountain, road, folding bikes and tricycles. Key benefits Versatile compatibility: Works with standard 6 and 7speed systems so you can upgrade or shifters on mountain bikes, road bikes, folding bikes and tricycles without complicated matching. Durable construction: CNCgrade aluminum alloy body is strong, shatterresistant, and reusable, reducing the need for frequent replacements and lowering longterm maintenance costs. Smooth, consistent shifting: Engineered for strong, predictable gear changes to keep riding stable and safe across varied terrain and speeds. Simple installation: Directfit design installs quickly and cleanly without the need for a derailleur hanger, saving time and minimizing setup complexity. How this product solves common problems Eliminates imprecise shifting: Improved lever response and reliable indexing reduce chain slips and missed shifts that interrupt rides and risk damage. Cuts replacement frequency: Robust aluminum construction withstands impacts better than lowergrade plastics, lowering the chance of breakage during falls or heavy use. Reduces installation time and visits: Direct installation avoids extra parts and simplifies DIY fitment or quick field repairs. Key attributes Function: Manual shifter for external multispeed drivetrains, providing positive indexing and easy lever actuation. Compatibility: Specifically compatible with 6 and 7speed setups on mountain, road and folding bicycles, and tricycles. Material: quality aluminum alloy for the main body and lever components—durable and reusable. Performance: Strong shifting force with smooth gear transitions for a comfortable ride feel. Installation: Direct installation, no hanger required for setup. Practical use scenarios Commuter folding bike: Swap in these shifters for a compact, reliable control that withstands daily folding and transport while keeping commute gear changes smooth. Weekend trail rides on a 6/7speed mountain bike: Durable aluminum construction and consistent indexing help maintain control and reduce failures on rough, variable terrain. Utility tricycle for deliveries or errands: Robust design and easy installation let you keep reliable shifting under load and save time when replacing worn parts. Notes for buyers Confirm your drivetrain is a 6 or 7speed system before to ensure compatibility. Directinstall design simplifies fitment, but basic mechanical skill or a standard bike toolkit is recommended for secure setup.