Description: The pedals come with adjustable rubber strap, allows you to adjust the length to accommodate the shoe you wear. The pedals are suitable for indoor exercise bikes and bikes. The pedals are clearly marked left and right for correct installation The non-slip pedal surface and rubber straps protecting you from sudden slips for a excellent control when pedaling your bike. Sealed bearing, sealed dust cover to block dust, does not hinder the operation of the bearing, and prolongs the service life. Specification: Material: PP,PVC Spindle: 10B21 carbon steel Size: approx. 136x108x53mm/5.35x4.25x2.09inch Weight: 824g(one pair) Package Includes: 1 Pair of Exercise Bike Pedals with Straps Note: Please allow slightly measuring deviation due to manual measurement.