RJ The Bike Guy Courses

Replacing Shimano STI Shifters - Sora to RSX Upgrade

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Step-by-step guide to upgrading Shimano STI shifters on a Trek bike, demonstrating removal of Sora shifters and installation of higher-quality RSX shifters for improved performance.

• YouTube
• 20 minutes
• On-Demand
• Free Video

Square Taper Bottom Bracket Service - How to Overhaul, Remove, Clean, Install

Comprehensive guide on overhauling a vintage square taper bottom bracket, covering removal, cleaning, bearing replacement, lubrication, and reassembly for improved bicycle performance.

• YouTube
• 22 minutes
• On-Demand
• Free Video

How to Fix a Sticky Freehub

Learn to diagnose, disassemble, clean, lubricate, and reassemble a sticky freehub on a bike wheel cassette, restoring smooth operation and extending its lifespan.

• YouTube
• 17 minutes
• On-Demand
• Free Video

Vintage Road Bike Upgrade: 6-Speed Freewheel to 8-Speed Cassette Conversion

Comprehensive guide to upgrading a vintage road bike from 6-speed freewheel to modern 8-speed cassette, including frame modifications and component replacements for improved performance.

• YouTube
• 52 minutes
• On-Demand
• Free Video

Replacing Shifters, Brake Levers, Cables, and Housings on Trek 4300 Mountain Bike

Learn to replace shifters, brake levers, cables, and housings on a Trek 4300 mountain bike. Step-by-step guide for removing old components and installing new ones, improving your bike's performance.

• YouTube
• 28 minutes
• On-Demand
• Free Video

Replacing Shimano Revoshift with SRAM Grip Shift Shifters and Derailleur Upgrade

Step-by-step guide on upgrading a Gary Fisher bike's shifters and rear derailleur, demonstrating the replacement of Shimano components with SRAM Grip Shift and a Shimano Deore derailleur.

• YouTube
• 39 minutes
• On-Demand
• Free Video

Repairing Seized SR Suntour T890 Fork - Disassemble, Clean, and Lubricate

Step-by-step guide to disassembling, cleaning, and lubricating seized SR Suntour T890 forks. Learn how to restore functionality to frozen bicycle suspension components through proper maintenance techniques.

• YouTube
• 26 minutes
• On-Demand
• Free Video

Overhaul and Repair of Bendix 70 Coaster Brake Hub

Step-by-step guide to disassembling, cleaning, lubricating, and reassembling a Bendix 70 coaster brake hub, demonstrating how to restore functionality to a non-working bike brake system.

• YouTube
• 26 minutes
• On-Demand
• Free Video

Repairing Rusted and Seized RST Gila T5 Fork Shocks

Step-by-step guide to reviving frozen RST Gila T5 bike forks: disassembly, rust removal, cleaning, lubrication, and reassembly. Learn to restore functionality to seized mountain bike suspension.

• YouTube
• 28 minutes
• On-Demand
• Free Video

Replacing Caged Bearings with Loose Bearings in Bottom Bracket Overhaul

Learn to overhaul a bike bottom bracket, replacing caged bearings with loose ones for improved performance. Covers disassembly, cleaning, lubrication, and reassembly, including crank removal and installation.

• YouTube
• 20 minutes
• On-Demand
• Free Video

Installing Trigger Shifters and V-Brake Levers on a Mountain Bike

Step-by-step guide to replacing integrated shifter/V brake levers on a mountain bike, including cable and housing replacement. Ideal for DIY bike maintenance enthusiasts.

• YouTube
• 30 minutes
• On-Demand
• Free Video

Disassembly, Cleaning, and Reassembly of RST Gila T5 Bicycle Forks

Step-by-step guide for maintaining RST Gila T5 bike forks, including disassembly, cleaning, lubrication, and reassembly. Essential for keeping suspension working smoothly and preventing stiffness or freezing.

• YouTube
• 16 minutes
• On-Demand
• Free Video

How to Convert a 6-Speed Freewheel to 7-Speed - Vintage Bike Upgrade

Learn to upgrade a vintage bike from 6 to 7 speed freewheel, increasing gears from 12 to 14. Step-by-step guide covers necessary components and compatibility for this simple yet effective modification.

• YouTube
• 15 minutes
• On-Demand
• Free Video

Replacing Bearings in a Bottom Bracket

Learn to replace bottom bracket bearings, including disassembly, cleaning, and reassembly. Gain insights on diagnosing issues and using specialized bike repair tools for improved bicycle maintenance.

• YouTube
• 19 minutes
• On-Demand
• Free Video

Replace Bike Headset Using Cheap Homemade Tools

Learn to replace a bike headset using affordable DIY tools. This tutorial demonstrates removal of old headset, installation of new one, and creation of homemade tools for bearing cup removal, pressing, and crown race setting.

• YouTube
• 20 minutes
• On-Demand
• Free Video