The pedals come with a pair adjustable rubber strap, allows you to custom the length to accommodate the you using.This foot suitable compatible with exercise bikes such as s.Compatible with most brand name recumbent, exerciser,bike, stationary bike pedals 9/16 inch thread.Easily install, the pedals are clearly marked left and right, check mark becompatible withe you replacing the pedals.The bike pedals are ergonomically designed, suitable connect your shoes, protect you from sudden disconnection.Specification:Color: BlackSize Chart:11cm x 12.6cm/4.33 inch x 4.96 inchPackage Includes:1 Pair Exercise Bike PedalsNote:Please allow slightly errors due to manual measurement and different monitors.Specifications:Color: BlackSize:11cm x 12.6cm/4.33 inch x 4.96 inchNote:Please allow slightly errors due to manual measurement and different monitors.Package included:1 Pair Exercise Bike Pedals"