The trek ds 3 hybrid bike 2017 is the ultimate hybrid part refined city bike part adventurous trail ride with fast rolling 700c wheels capable suspension and a light strong alpha gold aluminium frame the trek ds is the perfect go anywhere bike dual sport geometry is fast sporty and all day comfortable complete with ergonomic features that are perfect for the frequent rider fast amp efficient on the pavement capable amp confident on dirt thanks to the bontrager lt2 tyres