- Accessory for the Shotgun 2.0 MTB seat - Allen key fixing for easy fitting, removal and adjustment - 250mm in length, with Pro 19mm rubber grips designed for little hands - Comes with inserts to fit 25.4mm, 31.8mm and 35mm handlebar diameters - Suitable for flat or riser style handlebars - Your child will love riding up front when they have their own handlebars and grips to hold onto