|2013 Bianchi Oltre XR Super Record, courtesy of Bike Rumor|
"Bianchi has just announced their next level racing road bike, the 2013 Oltre XR.
We have the “standard” Oltre in on review, and it’s no slouch in terms of stiffness and weight, but the XR claims to be stiffer and lighter, coming in just under 900g for a 55.
Visually, it’s very similar to the Oltre, which includes the aerodynamically shaped tubes, ultra thin seatstays and angles on the head- and down tubes. The key difference is the combination of UMS40and CN60 Ultra High Modulus carbon fibers, which dropped 30g from the frame while increasing frame rigidity by 20%. Bianchi says this gives it the best stiffness to weight ratio of any bike they’ve ever made."Read more at Bike Rumor