UP:RISE stem extender spinimages=110 quickly topping up or inflating

quickly topping up or inflating any bicycle tyres from flat

or moving up from the PINTO or another balance bike

So just like our smaller PINTO

5 year olds

who picked up Silver and Bronze respectively

UP:RISE stem extender spinimages=110 quickly topping up or inflatingOur unique UP: RISE stem extender is the perfect, lightweight and cost effective way to eke out a few more months of your existing Black Mountain bike. It gives a proportional increase in front end length and height and takes only a couple of minutes to install! If you fitted the bars to your Black Mountain out of the box, you'll find this super easy. Simply remove the stem face plate, insert the UP: RISE stem extender and fix in place using the bolts