Engineering explanations and compatibility guides for modern bicycle wheel systems.
Modern bicycle components have become increasingly complex.
Axle standards, freehub systems, rim technologies, and tyre compatibility can easily create confusion when choosing the right wheelset.
The RHC Technical Knowledge Series is designed to simplify these topics with clear engineering explanations and visual references.
Each article focuses on real compatibility standards used in modern bicycles. The goal is simple: help riders understand the equipment they use and make better purchasing decisions
Knowledge Articles
Bicycle Axles Explained
Road, gravel and mountain bikes use several axle standards.
Understanding the differences between quick release, thru-axle, Boost and other standards ensures your wheelset fits your frame correctly.
Freehub Standards Explained
Shimano HG, SRAM XD, XDR and Microspline are the major freehub interfaces used in modern drivetrains.
This guide explains how each system works and which cassette types they support.
Hooked vs Hookless Rims
Carbon rims can be manufactured with hooked or hookless bead designs.
article explains the structural differences and how tyre compatibility changes with each design.
Boost vs Non-Boost Hubs
Modern mountain bikes often use Boost spacing to improve wheel stiffness and tyre clearance.
Learn what Boost spacing changes in wheel geometry and why it exists.
Rim Width and Tyre Shape
Internal rim width directly affects tyre shape, contact patch and ride behaviour.
Understanding the relationship between rim width and tyre size helps riders choose the correct setup.
Spoke Count Explained
Spoke count affects stiffness, durability and weight.
This guide explains when 24, 28 or 32 spokes are appropriate depending on rider weight and riding style.