Advice on Canyon Grail: ON

Hello all,
I recently purchased the Canyon Grail:ON CF8, these bike frames do not have a front derailleur braze on, and the seat tube is D shaped not round. I want to put on a chain guide for some rougher trails, any suggestions what model/brand will work on this bike? I contacted Canyon and they do not offer a chain guide for this model.

Also, what tire pressure is everyone using 50 mm Schwalbe G-One Bite Evo tubeless ready tires?

Regards,
JonnyD
 
Back