Lapierre prorace 527 hardtail bikethe lapierre prorace 527 hardtail bike is perfect for everything from technical race tracks pure xc and multi day stage races for aggressive and fast xc racing acceleration and efficiency are essential but so are handling traction and rollover of obstacles the prorace 527 excels in all of these areas fast and lightwith their decades of xc racing experience lapierre has designed the prorace 527 to get you across the finish line and fast its a lightwei