Bike Repair Course

Lesson 1 • Reading Component Specifications

Teaches how to interpret manufacturer spec sheets, torque values, and compatibility charts. Accurate spec reading prevents mismatched parts and over-tightening.

Lesson 2 • Specialty Bicycle Tools

Presents chain tools, spoke wrenches, bottom bracket tools, and cassette lockring tools. Each tool is matched to the specific job it performs.

Lesson 3 • Major Bicycle Components Overview

Covers frame, fork, wheels, drivetrain, brakes, and cockpit as a system. Establishes the vocabulary used throughout the entire course.

Lesson 4 • Essential Hand Tools for Repair

Introduces hex keys, screwdrivers, cone wrenches, and torque wrenches. Correct tool selection prevents component damage and ensures safe repairs.

Lesson 1 • Locating and Patching Punctures

Teaches water-submersion leak detection, surface preparation, and patch application. A properly applied patch restores full tube integrity for continued use.

Lesson 2 • Removing Front and Rear Wheels

Covers quick-release skewer operation and thru-axle removal procedures. Proper wheel removal is the gateway to most drivetrain and brake repairs.

Lesson 3 • Tubeless Tyre Setup and Repair

Introduces tubeless-ready rims, rim tape, valves, and sealant injection. Tubeless systems reduce pinch flats and are standard on modern mountain bikes.

Lesson 4 • Tube Replacement and Tyre Seating

Guides learners through new tube installation, bead seating, and inflation to spec. Correct seating prevents blowouts and uneven tyre wear.

Lesson 1 • Rim Brake Pad Inspection and Replacement

Covers pad wear indicators, alignment to the braking surface, and toe-in setting. Properly aligned pads eliminate squealing and maximise braking efficiency.

Lesson 2 • Mechanical Disc Brake Adjustment

Covers caliper alignment, pad gap setting, and cable tension for mechanical disc brakes. Proper alignment prevents rotor rub and ensures even pad contact.

Lesson 3 • Disc Brake Rotor and Pad Inspection

Demonstrates rotor thickness measurement, contamination checks, and pad wear assessment. Worn or contaminated components reduce stopping power and increase stopping distance.

Lesson 4 • Hydraulic Disc Brake Bleeding

Guides learners through mineral oil and DOT fluid bleeding procedures for hydraulic systems. A properly bled system delivers firm, consistent lever feel under all conditions.

Lesson 1 • Chain Cleaning and Lubrication

Covers degreaser application, chain scrubber use, and lube selection by riding condition. A clean, lubricated chain reduces wear on cassette and chainring teeth.

Lesson 2 • Cassette and Freewheel Service

Demonstrates cassette removal, cleaning, inspection, and reinstallation with correct torque. Worn cassette cogs cause chain skipping and must be replaced with the chain.

Lesson 3 • Bottom Bracket Service

Introduces threaded and press-fit bottom bracket removal, inspection, and installation. A properly serviced bottom bracket eliminates creaking and maintains pedalling efficiency.

Lesson 4 • Chain Wear Measurement and Replacement

Teaches chain stretch measurement with a wear indicator tool and chain replacement intervals. Replacing a worn chain before it damages the cassette saves significant repair cost.

Lesson 1 • Rear Derailleur Cable Indexing

Teaches barrel adjuster use and cable tension setting for precise gear indexing. Proper indexing eliminates ghost shifting and hesitation between gears.

Lesson 2 • Rear Derailleur Limit Screw Setting

Covers H and L limit screw adjustment to prevent chain overshift into the spokes or frame. Correct limits protect the drivetrain and ensure safe gear transitions.

Lesson 3 • Shifter and Cable Housing Service

Covers shifter inspection, cable replacement, and housing routing for optimal shift performance. Fresh cables and housing restore crisp, consistent shifting on any drivetrain.

Lesson 4 • Derailleur Anatomy and Function

Explains front and rear derailleur geometry, parallelogram action, and cable pull ratios. Understanding derailleur mechanics is essential before attempting any adjustment.

Lesson 1 • Truing Stand Setup and Use

Introduces truing stand types, caliper adjustment, and wheel mounting technique. Accurate caliper positioning is the foundation of precise lateral and radial correction.

Lesson 2 • Spoke Replacement and Lacing Basics

Guides learners through broken spoke removal, replacement, and basic lacing patterns. Spoke replacement restores wheel integrity after damage from road hazards or crashes.

Lesson 3 • Lateral Truing Technique

Teaches spoke nipple turning direction, correction magnitude, and working in pairs. Lateral truing eliminates side-to-side wobble that causes brake rub and handling issues.

Lesson 4 • Spoke Tension Measurement and Equalisation

Demonstrates tension meter use and target tension ranges for different wheel types. Even tension distributes load across all spokes and prevents premature fatigue failure.

Lesson 1 • Handlebar Installation and Tape Wrapping

Covers bar clamp diameter matching, reach and drop positioning, and bar tape application. Secure handlebar installation and quality tape wrapping improve comfort and control.

Lesson 2 • Headset Types and Inspection

Covers threaded, threadless, and integrated headset designs and bearing condition checks. Identifying headset type determines the correct adjustment and service procedure.

Lesson 3 • Stem Removal and Installation

Demonstrates stem clamp bolt sequence, stack height adjustment, and stem angle options. Proper stem installation ensures handlebar alignment and safe load transfer to the fork.

Lesson 1 • Drivetrain and Brake Function Test

Covers shift quality across all gears and brake modulation under simulated load. Functional testing confirms that all prior adjustments perform correctly under real conditions.

Lesson 2 • Cockpit and Contact Point Check

Verifies stem bolt torque, handlebar security, saddle clamp tightness, and pedal thread engagement. Loose contact points are a leading cause of preventable cycling accidents.

Lesson 3 • Documenting and Communicating Repair Findings

Introduces inspection checklists, repair order writing, and customer communication of safety concerns. Clear documentation protects the technician and informs the customer of needed work.

Lesson 4 • Frame and Fork Structural Inspection

Teaches crack detection, weld inspection, and fork crown stress fracture identification. Structural defects compromise rider safety and must be identified before any ride.