Features: Bicycle Front Seat Allows You to Keep an Eye on Your Child and the Road. Thick Padded Sponge Cushion for Optimal Comfort. Nonslip Handrails for Better Grip to Increase Stability and Safety. Sturdy Metal Tube Can Bear a Maximum Weight of 30kg (66lbs). Simple Installation and Removal with Quick-release Mechanism. Clamp Fits for 31.8mm Seat Post, Suitable Forall Are Partly Suitable, Please Send Pictures of Your Bicycle to Customer Service to Judge Whether It Is Suitable Before Placing an Order This Product Allows Us to Ride a Bike to Take Our Children out for Fun, Which Is Not Only Safe but Also Comfortable.