请问这辆ok吗? Raleigh Sentinel (Shimano 21s, Aluminum)

hihisiew

请问这辆ok吗?

Rm859...

Raleigh Sentinel Specifications:

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Bike Parts	Description
Frame size:	16”
Frame Tubing	Aluminum Frame
Front Fork	Suspension Fork
Rear Shock	None
Headset	Moving bearing set
Crankarms	Steel crank
Pedals	Nylon bearing pedals
B/B	Ball bearings bottom bracket
Front derailleur	Shimano 42T FD (index)
Rear derailleur	Shimano TZ (index)
Shifters	Shimano 7 speed Rapid Shifter
Freewheel	Shimano 7 speed index
Chain	7 speed gear chain
Front hub	32h Steel hub
Rear hub	32h Steel hub
Rims	Double wall Alloy Rim
Tires	Chao Yang semi-slick tires 26×2.0*
Brake set	Mechanical Disc Brakes
Brake levers	Shimano V- brake lever
Handlebar	31.8mm over size handle bar
Stem	A-Head handlebar stem
Tape/grip	Rubber grip
Seat post	Steel  25.4 (diameter) with QR*