Trek Time Dialed Child Computer - Hyland Family Bicycles San Jose Ca (408)269-2300
Halfords Apollo 8 functions average speed current speed maximum speed odometer trip distance total distance Km/Mi 20"-28" wheels MTB road trek bike fitness cycling : Amazon.co.uk: Sports & Outdoors
Tech of the Week: Scorching new bikes from Trek and Kinesis, smartphone or bike computer? | Cycling Weekly