Oltre XR4
:: Monocoque carbon hi-modulus frame with Countervail® material
:: Aero shape designed with CFD software to reduce the drag (15 to 20watt less compare the XR2)
:: EPS mandrel to control the dimension of pre- shape with smooth internal surface for higher strength after molding process
:: Silicon mandrel for crucial areas like head tube and BB set provides pressure inside the mold
:: Tapered headtube 1.1/8” to 1.4”
:: BBset Press fit 86.5 x 41
:: Double compatibility mechanic and electronic groupset
:: Dedicated seatpost system with integrated look and adjustable offset 25mm or -10mm
:: Fully internal cable routing
:: 7 sizes: 47, 50, 53, 55, 57, 59 and 61cm
:: Weight in 55 size: 980g (+/- 5%) color BZ black
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