J.Guillem Major Disc Ultegra Di2 2x12 Speed nutrition Please note that transmission of

Please note that transmission of this data to your bike computer is only possible via ANT+

Axle diameter: 30 mm

That is exactly what the DZero DUB power meter is made for

readily adaptable to seasonal conditions and the changing challenges they throw up

J.Guillem Major Disc Ultegra Di2 2x12 Speed nutrition Please note that transmission ofFinance available at checkout with FlexiFi BikeToWork scheme available CREATED FOR THE SHEER JOY OF RIDING AGAINST THE OPEN ROAD For the road riding enthusiast that loves the sensation of riding fast, the Major pronounced My awe is an awesome steed on the straight, in the narrow and around bends. Its stiff, light and durable frame suits an aggressive riding style so its ideal for the step up to club racing or solo flights chasing the clock.