Bicycle Repair Guide

Do you need some help finding the right part or a good quick guide to making that fixer upper flashy? Jumper and Jack have 30 years in the cycling business and really know whats up! If you're looking for the 411 on road bikes, mountain bikes, single speeds, fixies, 29er's or BMX bikes really anything pedal powered...check out the guides below. If they don't know the answer they will find it. We will be adding guides frequently ...check back often!

 

• How to change a flat tire
• Chain Line Description
• Cassette Basics Guide
• Basic Frame Geometry Outline
• Bike Frame Materials
• Disc Brake FAQ