Stels Navigator 900 D 29

Wheel diameter: 29 "
 Frame size: 17.5 "/ 19" / 21 "
 Frame (material): Hi-Ten steel
 Number of speeds: 21
 Frame color / design elements: Black / green, black / red, gray / blue
 Front fork: Shock absorbing, travel 60mm
 Steering column: Threadless semi-integrated
 Carriage: Cartridge
 System: Steel / aluminum, 24/34 / 42T, 175mm
 Front bushing: Steel, fast clamp
 Rear bushing: Steel, nuts
 Cassette / Ratchet: Ratchet, steel, 14-28T
 Front Derailleur: Shimano Tourney FD-TY300
 Rear Derailleur: Shimano Tourney RD-TY300
 Shifters: SF-M891, Lever type
 Brakes: Disc, hydraulic, rotor 160mm
 Rims: Aluminum, double
 Tires: 29x2.0
 Wings: No
 Pedals: Plastic
 Weight: 18.32