WHY YOU NEED A PAIR OF MALLLALA MOUNTAIN BIKE PEDALS Some customers are concerned about lacking real grip,after installed these sturdy mountain pedals, easily installation, and they felt like riding experience is immediately better. MTB pedals keep feet much more secure to the pedal thanks to the traction the studs, and there is a much larger, more comfortable surface to place feet. Well made and durable but only time will tell. Good looking as well. Even though price, you can’t beat it.STURDY LIGHTWEIGHT DESIGN Each pair mountain bike pedals weigh 0.63lb, solid, sturdy, and can withstand the pressure and the weight.The spindle was made of carbon steel material, which is stronger than ordinary steel and features better load-bearing performance. Carbon fiber bushing outside of spindle make it more durable and anti-corrosion,keep flat pedals spin smooth and without noise .And gasket design prevent the water,dust or sand from entering to the road bike pedals to avoid the noise.In addition, The outer surface of the bearing in the middle is also protected by aluminum alloy.WIDE PEDALS FOR MOUTTAIN BIKE PROVIDES The road bike pedals design wide 3.7inch(94mm),With 94mm wide platform pedals supports the foot more evenly when riding, provide more comfortable riding experience for you. The 6 Hexagonal Non-Slip Studs provide exceptional grip if your riding with sneakers or running shoes on surface.EASY TO INSTALL AND UNVERISAL FIT FOR ALL KINDS OF BIKES For much more easier installation,We have signals on the bike pedals, L for left; R for right. International standard 9/16 inch screw thread fits for BMX, MTB, Mountain Bike, Hybrid bike, Old School, Cruiser, Commuter Bike, Dirt Jumper, Folding Bike, Road Bike- Touring, Track Bike, Unicycle, Urban Bike.