Built for speed on tarmac

Get this wrong and you will suffer. Road bike geometry punishes incorrect sizing more than any other bike type. Your height matters, your inside leg matters, and your flexibility matters. Size charts give rough guidance but nothing replaces getting properly fitted at a decent bike shop. Spend the money on a fit session before you buy.

Here is the honest truth: a well specced aluminium bike will beat a cheap carbon bike every time. Carbon frames are lighter and absorb road buzz better, but they cost significantly more. For most riders, aluminium offers better value. Only go carbon when you can afford a good one, not just any one.

In Britain? Absolutely. We ride in the rain constantly, descend wet Welsh mountains, and deal with year round grime on our roads. Disc brakes stop you reliably regardless of conditions. The weight penalty is marginal and the rim brake advantage for weight weenies is increasingly irrelevant. Get discs.

Race bikes put you in an aggressive, aerodynamic position that hurts after a few hours unless you have proper flexibility and core strength. Endurance bikes sit you more upright, clear wider tyres, and forgive sloppy road surfaces. Most club cyclists do better on endurance geometry but buy race bikes because they look faster.

Between £800-1,200 buys a genuinely good first road bike in Britain. Below £500 and you compromise on components that will frustrate you within months. The sweet spot is Shimano 105 on an aluminium frame, which gets you groupset components shared with professional racing at sensible money.

Shimano 105. Full stop. It delivers 95% of Dura Ace performance at a third of the price. Tiagra works perfectly well if budget is tighter. SRAM Rival competes at this level too. Anything below Tiagra will annoy you with mushy shifting within a year or two of regular riding.

Clean your chain regularly. That single habit makes more difference than everything else combined. Lube it every 100 miles in dry weather, more often in British winter. Check tyre pressure before rides. Wash the bike after wet rides. Get a proper service annually. Everything else is details.

Millions of people do exactly this. Add mudguards if your frame has clearance. Fit lights that actually work. Use wider tyres if your bike accepts them because British roads are terrible. A saddle bag handles daily essentials. Just accept that road bikes lack the practicality of hybrids and plan accordingly.

Helmet, padded shorts, and shoes with stiff soles. Those three make the biggest immediate difference. Add a pump, spare tubes, tyre levers, and a multi tool because roadside repairs happen. Front and rear lights are legally required after dark. Everything else can wait until you know what you actually need.

Test ride both and go with what feels better. Shimano shifts smoothly with predictable cable pull. SRAM uses DoubleTap which some riders love and others hate. Shimano parts are easier to find in British bike shops. Both work brilliantly. This choice matters less than people on forums suggest.

Wider than whatever came fitted. 25mm is the absolute minimum these days. 28-30mm suits British roads far better, offering comfort and grip without meaningful speed loss. Run them tubeless if you can. Check your frame clearance before buying.

Absolutely, provided you check carefully. A three year old bike with decent maintenance costs half what it did new and still has years of life. Inspect the frame for cracks, test the shifting, check the chain for stretch, and always verify the serial number. Cyclesite automatically verifies every listing against UK-wide stolen bike databases in partnership with crime prevention agencies - completely free.