Mavic Allroad Elite Road Aluminum Tubeless 650b Rear Wheel group-acera Specialized Epic Marathon X-Large Bike

Specialized Epic Marathon X-Large Bike - 2015

Specialized S-Works Roubaix Gerolsteiner 54cm Bike - 2006

Lauf Carbonara 26" 27

Reynolds Strike SLG Carbon Tubeless 700c Rear Wheel

Pioneer Ultegra FC-R8000 Single Leg Power Meter Left Crank Arm 170mm

Mavic Allroad Elite Road Aluminum Tubeless 650b Rear Wheel group-acera Specialized Epic Marathon X-Large BikeRoad riding is evolving in adventurous new ways, and this purpose built wheel system is at the forefront of this progression. A combination of super wide rims (25mm internal) and a smaller 650B rim diameter allows you to run large 45 to 50mm tires that absorb road shocks and vibrations. But even with the added 5cm of "tire travel," the smaller rim diameter means you'll retain the agile handling that makes a road bike a road bike. No compromises here.