Trek 4300D in the middle of a mountain MTB marathon.
Tags: HTC Desire Trek 4300 bicycle MTB
Trek 4300D in the middle of a mountain MTB marathon.
Tags: HTC Desire Trek 4300 bicycle MTB
62.0 km/h (38.53 mph) my record speed with a bicycle.
Cateye Velo 8 speedometer.
Tags: HTC Desire speed Cateye Velo 8