GXP Bottom Bracket Install - Do You Need To Use Spacers?

Do you need to use spacers when installing a SRAM GXP (Giga X Pipe) bottom bracket? It depends on whether it's a road crankset, or a mountain bike crankset, and if the bottom bracket shell is 68mm or 73mm. I answer the question in the video and explain why. ▶ SUBSCRIBE & HIT THE 🔔 http://bit.ly/SubRJTheBikeGuy 👍 And please give my video a thumbs up 👍 ▶FACEBOOK.com/RJTheBikeGuy   / rjthebikeguy   ▶TOOLS http://www.rjthebikeguy.com/tools ▶SHIRTS http://bit.ly/RJBikeGuyShirts ▶WEBPAGE http://www.RJTheBikeGuy.com