SAVA Gelaro S4-GRX400 Second-hand Carbon Gravel Bike 20SP

Bike Features: Weight :About 10.2kg ,Weight varies by size Carbon frame & fork Shimano GRX400 2*10 speed drivetrain 700C wheels with 40C gravel tires,Maximum compatible with 45C Hydraulic disc brakes  Full intel cable routing design Multiple pre- mounts for water bottle cages and travel bags. Bike condition: The two black 51cm bicycles were returned because the previous customer felt they were too big; neither customer had ever used them.Special offer now! Specifications: Model SAVA Gelaro S4 R21-GRX400-20S Weight About 10.2kg（22.5lbs） Frame size 47cm,49cm,51cm,53cm,55cm,58cm Color Mist Grey,Desert Gold,Elegant White,Classic Black   FRAMESET Frame R21 frame T800 Carbon Fiber Fork  R21 fork,T800 carbon fiber Seat post Aluminum,31.6*350mm Headset JY,Bearing DRIVETRAIN Rear Derailleur SHIMANO RD-RX400, GRX 10-SPEED Front Derailleur  SHIMANO FD-RX400 Crankset SHIMANO FC-RX600, FOR REAR 10-SPEED,2, 170MM, 46