The difference between Xidesheng 007 and 008

It is not only the difference in appearance, but also the difference in function.

Xidesheng mountain bike JX007PLUS sports bike X6 aluminum alloy color-changing frame 27-speed oil brake. Xidesheng mountain bike JX008 aluminum alloy frame 27.5_30 speed hydraulic disc brake lock front fork exercise bike, chameleon 17 inch.