£300 vs £600 commuter bikes: what really changes

What you actually get at this price

• Frame: both usually aluminium, but £600 frames are stiffer around the bottom bracket and better finished, with more eyelets for racks and mudguards.
• Gearing: £300 bikes tend to use basic 7–8 speed drivetrains with limited range; £600 bikes move to 9–10 speed systems with smoother shifting and tougher chains.
• Brakes: expect basic rim brakes or entry-level mechanical discs at £300; stronger mechanical discs or entry hydraulic discs at £600 with better wet-weather control.
• Wheels: cheaper bikes use heavy rims and basic hubs; £600 bikes usually have better-sealed bearings that cope with winter grit.
• Tyres: budget wire-bead tyres at £300 versus puncture-resistant commuter tyres at £600.
• Extras: lights, mudguards and racks are often optional at £300, but commonly included or better integrated at £600.

How to choose

What to look out for

• Unsealed bottom brackets and hubs that grind after one winter.
• Very narrow tyres that feel skittish on wet roads or canal paths.
• Limited gear range that struggles on bridges and short, sharp climbs.
• Brake cables with poor routing that quickly fill with water.
• Lack of rack or mudguard mounts, limiting future upgrades.

Worth spending more on

Frequently asked questions

Is a £300 bike a false economy?

Does £600 guarantee reliability?

What about buying used?