... TREKKING BIKE MODEL: ADONIS 1.0; SHIMANO ALTUS(24SP) UNIQUE DESIGN TREKKING FRAME, MTB BIKEMODEL: ADONIS 1.0FRAME SIZE: 700CX17.0";FRAME: ALLOY UNIQUE DESIGN ... ALLOY QR TYPE HUB;TIRE: KENDA, NYLON,BLACK,700X40C";FREEWHEEL: SHIMANO CS-HG31-8I,8SP, INDEX, 11--32T;F/R DERAIL ... capacity can reach two million bicycles.With the professional R&D personnel & operating up to date methods for quality control, ...