Experience exceptional performance on the road with Thinvik Bicycle Flat Pedals. Weighing in at just 238g, these pedals are engineered for MTB enthusiasts, maximizing energy efficiency for long rides and steep climbs. Crafted from premium aluminum alloy paired with a boron steel axle, they provide outstanding shock, abrasion, and corrosion resistance, ensuring durability in even the toughest biking conditions.  Equipped with a 2D sealed bearing system, Thinvik pedals guarantee smooth and efficient pedaling across a variety of bike types, including e-bikes, city bikes, and trekking bikes. The universal 9/16 inch spindle is compatible with 99% of bike cranks, making integration effortless.  Installation is a breeze with clear markings for left (L) and right (R), along with a hexagon design that simplifies both installation and removal. The included pedal wrench helps you secure your pedals quickly so you can get back to enjoying the ride.  Additionally, the anti-slip surfaces and strategically placed aluminum alloy spikes provide superior grip, keeping your feet firmly planted even in wet or muddy conditions. Ride with confidence and enjoy a smooth, controlled cycling experience. Choose Thinvik pedals for a premium cycling experience that elevates your performance.