Jamis Durango Sport 2012 Women

Big wheel bikes may be all the rage, but they weigh a lot too.

Big wheel bikes may be all the rage, but they weigh a lot too.

The Jamis Xenith Endura Sport Triple 2012 Women's Road Bike looks a lot like the Xenith Competition racers, sharing the same materials and engineering design elements - and they're darned near as quick - but look closely, and you'll discover these to be some of the most versatile speedsters around.

The Jamis Xenith Endura Sport 2012 Women's Road Bike looks a lot like the Xenith Competition racers, sharing the same materials and engineering design elements - and they're darned near as quick - but look closely, and you'll discover these to be some of the most versatile speedsters around.

The Jamis Xenith Endura Sport 2012 Road Bike looks a lot like the Xenith Competition racers, sharing the same materials and engineering design elements - and they're darned near as quick - but look closely, and you'll discover these to be some of the most versatile speedsters around.

The Jamis Xenith Endura Sport Triple 2012 Road Bike looks a lot like the Xenith Competition racers, sharing the same materials and engineering design elements - and they're darned near as quick - but look closely, and you'll discover these to be some of the most versatile speedsters around.

Full suspension opens up a whole new world of speed and control off-road.