Terrain

A practical guide to mountain-bike categories, including cross-country, trail, enduro, downhill, hardtail and full-suspension bikes, plus how geometry and suspension match terrain.

A modern comparison of disc and rim brakes for mountain bikes, including hydraulic vs mechanical discs, wet-weather performance, maintenance, wheel compatibility and when rim brakes still make sense.

A practical guide to mountain-bike frame materials, including aluminum, carbon fiber, steel and titanium, with tradeoffs in weight, ride feel, durability, repairability and cost.