Koolah FF is the rear child bicycle seat ideal for kids up to 22kg and is suitable to be installed in the rear, on the frame of the bicycle. The seat fits in tubes ranging from 28 to 40 mm. Koolah is one of Polisport?s most popular child bicycle seats, offering comfort and safety at a good value. Koolah features a four-position adjustable footrest with large feet protection and retention, three-point safety harnesses, lateral protection and three optional positioning. With this model you can fit the seat in bicycles with and without carrier. 3 Point Safety Harness Adapts to Round and Oval Tubes between 28 to 40mm Adjustable Footrest Compliant with TÜV GS - EN 14344:2022 E-Bike Compatible For Bicycles with 26'' to 28'' Wheels Maximum Child Weight - 9 -22 kg Optional Positioning Safety Reflective Stickers Space Needed for Assembly - 80mm Tool Included Tools Required Safety: Armrestshape for comfort safeguarding the child's hands Increased lateral protection Grow with your child - adjustable 3-point safety harness Childproof safety buckle 1 rear reflective sticker Extra security frame belt Increasedfeet protection preventing any contact with the wheel. Comfort: Grow with your child - 2 option in height for placing the safety harness Grow with your child - adjustable footrests in 4 positions Others features: Fits bicycles with or without carriers. Ability to move the seat backward and forward in 3 positions, according to child and bicycle size. The frame holder allows to install/release the baby seat from the bike in seconds by pushing the button. This also means that´s really easy to commute or store the seat. All tools and mounting kit required for assembling the seat are included. Standards: Complies with TÜV GS - EN 14344 Technical features: Fits bicycles with or without carriers Fits round and oval tubes from 28 to 40 mm Frame holder requires an available length of 80 mm Recommended for 26" and 28" bicycles This model also has an option for Small Frames and 29ers Not compatible with square, triangular and carbon fiber frames Not compatible with carbon fiber bicycles Not compatible rear suspension shock absorber Child weight: 9 to 22 kg / 19,84 to 48,5 lb This child bicycle seat is only suitable for carrying children with a maximum weight of 22 Kg (and children with recommended ages ranging from 9 months to 5 years of age - with the weight as the decisive variable). Seat weight: 3,13kg / 6,9 lb Seat dimensions: Width 398 x height 748 x depth 450