I am selling a Decathlon trekking bike. Purchased August 2021. Bike completely like new, driven about 2 km. Guarantee. Possibility of personal delivery in Prague.10 graduated speeds, Btwin SL760 levers.MICROSHIFT H100 10-speed cassette.Single derailleur: with 36 teeth, easily exchangeable for a model with 34 (8520740) or 38 teeth (8520741). Sprockets: 11/ 40.KMC X10 chain with quick release. Shifter: MICROSHIFT RD M62-L made for Btwin.Sleeve against chain drop.Hydraulic disc brakesSafe driving in dry and wet terrain is ensured by powerful and comfortable Btwin by Tektro TKD32 hydraulic disc brakes. Aluminum brake levers.Aluminum oversize frame.Ergonomically shaped grips for a natural grip on the handlebars.Adjustable suspension fork.The Riverside 900 bike has a SUNTOUR NEX SF20 spring fork with locking option and preload adjustment.