【 9/16" Spindle Bike Pedal 】- In order to avoid affecting your normal use, pls confirm the size of screw thread in your bike Crank Arm.If your bike has a single piece crank, the pedal size is 1/2". If its a 3 piece crank (most bikes) then it's 9/16".
【 Non-Slip Bike Pedals 】- Double-sided 16 anti-skid nails on the surface of road bike pedals, provide enough friction and adhesion force to prevent from skidding and make the bike pedals more durable.
【 Sturdy & Durable Pedal 】- The mountain bike pedals are made by aluminum alloy material to make the pedals feature durability . The pedals spindle was completed sealed to prevents water and dust from entering.
【 Universal Bicycle Pedals 】- Fit most of adult bikes. For MTB Bike, Cruiser Bike, Folding Bicycle, Mountain Bike, Road Bike - Racing, Road Bike - Touring, Track Bike, Urban Bike - Fixed Gear etc.
【 Professional Customer Service】- The bike pedals are 9/16" spindle. If you don't like or have any problems, please contact us through Amazon. We will solve your problems within 24 hours.