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Model: 24M917
Frame：Alloy frame
Fork: Suspension
Handle bar: Oversize straight bar
Handle Stem: Alloy stem
Headset: Concealed headset
Rims: Alloy double wall
Hubs: Six-pin disk hubs, with quick release
Chainwheel: HDL 24/34/42T index
Shifter：SHIMANO  EF-51  21SP
Front derailleur：SHIMANO TZ-30
Rear derailleur：SHIMANNO TZ-50GSD
Freewheel：SHIMANO TZ-21, 14-28T index 7pcs 
Tires & tubes： CST 24*1.95 
B.B.set：KL-08A bearing waterproof
Chain: KMC
Brakes: Mechanic disk brakes
Pedals: YK Alloy pedals