1 1 giant xtc750 or 12 challenger 500, which is better?

1 1 Giant xtc750 and 12 Challenger 500 is better than Challenger 500.

1, Challenger 500 uses the front fork of D2, while1/Giant xtc750 uses its own front fork without the front fork quality number of D2;

2. As for the framework, Challenger 500 is a semi-HFS framework, which belongs to the castrated version of HFS, while 1 1 Giant xtc750 uses xtc framework, so1Giant xtc750 and 12 Challenger 500 are better than Challenger 500.