It comes with detailed Installation Instructions. If you do not find the manual in the package or do not understand the manual, don't hesitate to contact us via e-mail to download the detailed manual.
The 1" and 1.5" holes are especially suitable for people 5'3" to 5'10" tall. After installing these two holes, the rider will be the safest and most comfortable to touch the ground at stops.
For the 1" hole drops the front 3/4"; it is suitable for people 5'6''tall.
Warning: Install 2.5" and 3" holes; the bike is sometimes glitchy Af, with the "ARH" only working half the time. The lowered height of the extreme modification is only suitable for some riders and is used on safe roads. It is not recommended to modify these two sizes conventionally.