Series Matts J Frame MATTS J. 20+, material: aluminium, 20x2.4 max. wheelsize, 135x9/100x9mm axle standard, BSA bottom bracket standard Color BLUE (DARK BLUE/WHITE) (bs) Fork MERIDA MATTS J. 20+, material: aluminium, 20x2.4 max. wheelsize Rear Derailleur Shimano RD-M310 Rear Shifters Altus Front Brake Tektro HD-M275, 2 piston / 160mm Rear Brake Tektro HD-M275, 2 piston / 140mm Chain KMC NS8 Crankset MERIDA EXPERT JR, 28 teeth, 127 mm Cassette Shimano MF-TZ500, 14-34 teeth, 7 speed Bottom Bracket Bearing cartridge Seatpost MERIDA CC, material: aluminium, 27.2mm diameter, 15mm setback Saddle MERIDA COMP JR Front Hub Joytech D041DSE, 100x9mm width front hub, 20 spoke holes Rear Hub Joytech D242TSE, 135x9mm width rear hub, 24 spoke holes Tires CST Jet C1820, 20x2.4, wire / CST Jet C1820, 20x2.4, wire Rims MERIDA JR 20+, material: aluminium Wheelset 20 Handlebar MERIDA EXPERT JR, material: aluminium, 620mm width, 0mm rise Stem MERIDA EXPERT CC, material: aluminium, 31.8mm diameter, -5° stem angle, 60 mm Headset FSA TH888