Park Tools Repair Help is a complete collection of clear, authoritative and professionally shot videos (and articles) covering most bike repair topics.
The park tool videos that are most relevant for a community bike shop like Red Raccoon are:
Sheldon Brown's Sheldon Brown Bicycle Technical Info
Spokes tension chart for Park Tool TM-1
✅ Tip: Keep spoke tensions within ±20% of each other on the same side.
⚠️ Max tension: Most aluminum rims tolerate up to 130–145 kgf. Exceeding this can cause rim cracking or spoke pull-through.
🔧 General Spoke Tension Guidelines
Boost and non-boost refer to different axle spacing standards for bike wheels, primarily in mountain biking. Boost uses wider hubs (110mm front, 148mm rear) compared to non-boost (100mm front, 142mm rear)
The information provided on this page is for general guidance only. While we strive to offer accurate and helpful recommendations, actual values can vary depending on bikes models, materials, and manufacturer specifications.
Always consult your bike or component manufacturer’s documentation before making any adjustments. We are not responsible for any damage, injury, or loss resulting from the use of this information. Use at your own risk.