chaine guide for electric Mountain Bikes (MTB).
Use and interest of the chaine guide for electric Mountain Bikes (E-MTB)?
If you don’t have a chain guide on your bike and you don’t have any problems with derailment. It will probably be the same with the kit, so no need to invest in a chain guide in this case.
Please note that we sell our kits with Narrow Wide Race Face system trays. This technology has been used on newer bikes since about 2013 and can do away with the need for anti-skid in most cases.
The Narrow wide Race Face system is a patented technology in the shape of the teeth of the chainring. This allows to limit considerably the derailment, especially if this type of chainring is coupled to a Sadow (Shimano) or type 2 (Sram) derailleur.
Here is a very interesting article on the subject: http: //www.26in.fr/news/28341-test-race-face-narrow-wide-34t.html