Wrap-around seat design with an integrated roll bar creates a cocoon of protection and complies with stringent German and Japanese safety standards. Safety features included adjustable footrests with straps roll bar handle six-point harness system and rear reflector. Dual seat spring suspension system between BabySeat and rack helps isolates child from bumps and jolts. Included tubular aluminum rack features fast and easy BabySeat Mounting removal. Updated 6061 T-6 tubular aluminum rack is MTX 1.0 and 2.0 compatible. Molded engineering-grade plastic seat body resists wear. - Capacity: 22 kgs / 48.5 lbs. Fits 26", 27.5", 700C.