The datum range topper and sporting a full shimano ultegra di2 electronic drivetrain quite possibly the one road bike to rule them all clearance for 35c tyres and 45mm mudgaurds x3 sets of bottle bosses for extra long adventures into the unknown a stiff and efficient pedalling chassis with impressive in saddle comfort and luxurious clement strada ush 32c tyres to suck up the potholes cracks those cop out loose chippings used for resurfacing and sunken drain covers as uk a road bike as