Bike touring bike type women wheel size 28 inch frame material aluminium frame alloy 6061 aluminium frame geometry trapeze bike frame sizes cm 45 50 55 cm frame sizes m l s colour black braking system rim brakes brakes blackcomp tx123 bicycle fork suspension fork fork suntour epicon rear derailleur shimano deore number of gears 21 gear system with derailleur front derailleur shimano fd c051 crankset suntour nex 208 cassette shimano