Under Armour Kids - Motion Bike Shorts (Big Kid). Color Starlight/Celeste. On sale for $25.20. MSRP $30.00.. 5.0 out of 5 starsAdd to favorites. 0 people have favorited this+3Brand NameUnder Armour KidsProduct NameMotion Bike Shorts (Big Kid)ColorStarlight/CelestePrice$25.20MSRP: $30.00Rating5Rated 5 stars out of 5(1)