La loro costruzione a molla le rende leggermente cedevoli: ciò aiuta moltissimo il bambino a non appoggiarsi eccessivamente ed a bilanciare meglio il peso in curva. Provate con due bimbi, sono andate benissimo!

Mon petit-fils, qui s'énervait avec ses anciennes roulettes, a retrouvé le plaisir de pédaler. Plus aucune perte de motricité au moindre creux, à la moindre bosse. On ne peut plus l'arrêter.

Hard to find for a reason. They give being they have a coil rather than a joint. The bend of the coil make for less of an unsteady seesaw motion while little ones ride. Both training wheels being engaged more often as opposed to tilting from one to the other.

What can you say about these that hasn't already been said?They are fantastic!! We tried to go down the route of balance bike and straight onto pedals with our son, but he was having none of it - so we bought these as they were recommended for use with a frog bike. I found there to be adequate tightness and a decent amount of thread available that I didn't worry about getting extension bolts, but I'm pretty sure if you wanted to go down that route, you would need some M6 x 30 bolts - although I'm sure I've got some of these hanging around, so its probably better to be safer than sorry and use them.EDIT - after a few days - I decided it's better to be safe rather than sorry, so I changed the existing bolts to a set of M6 x 30mm x 2 - I've kept the original bolts in a drawer to put back on when these stabilisers come off - which shouldn't be too long!This stabiliser set according to Frog, is suitable for the Frog44 and the Frog48.The little brackets that hold these stabilisers to the bike, are 'supposed' to be fitted with the 'anti turn' bit facing towards the front of the bike, as per the instructions supplied - but the instructions supplied by Frog, say to have it facing the rear of the bike - they are too tight to have them facing the front so follow the Frog instructions (Can be found on Frog official Youtube).Another point which differ between the Frog instructions and the official instructions - are that the official instructions suggest you should 'preload' the suspension by placing the stabilisers roughly 1/2" lower than the tyre, so when your child sits on the bike, their weight will allow the back wheel to touch the floor - according to the Frog Instructions, you should make sure the bike is vertical and have the back wheel and both stabilisers in contact with the floor. After trying the official instructions first - I concur that the Frog instructions are definitely the way to go - unless you want a wheel spinning back tyre and a child going nowhere!The best thing about these stabilisers, however odd it may sound, is I'm thinking that we won't need them for too long - as the amount of confidence they give our 3 year old is outstanding!! a few weeks ago he didn't want to go out on his pedal bike as he didn't have the confidence - now we can't keep him off it! He's even trying to shred some local trails with me! :) So even though these cost £20, and I'm hoping they aren't on for much longer - they really are VALUE FOR MONEY, for what you get out of them!One tiny downside, is that when putting the wheels together, there is a small clip that can be very tough to get on. The instructions say to 'push' it on - unless you have the strength of Hercules and fingers made of metal - you will need some sort of 'tool' to help you with this part. I used a small butter knife - it's not hard to push on - its just so thin, that you cannot use your fingers and you need something solid to push with - a thimble is another option, or pliers!Even with this slight issue - I'd give these a full 5 stars!Overall an absolutely FANTASTIC set of stabilisers, and the ones recommended by Frog themselves!Thanks for reading - if you found this helpful, please let me know by clicking below. :)

Buen concepto que amortiguen. No atasca tan fácilmente.