The 3ima courer is an ideal all year round bike it can be used for everyday commuting a winter training bike or a lightweight tourer to satisfy the demand from todays credit card tourers the impressive spec sheet includes the dawes double butted alloy frame carbon fibre fork 20 speed tiagra sti levers mechs and chainwheel shimano br r517 mechanical disc brakes alex black dragon rims schwalbe spicer tyres and chromoplastic mudguards no longer do you have to have 3 bikes in your garag