Frequently Asked Questions
The questions people actually send in about buying a first road or gravel bike — and about this site.
Eighteen questions, answered the way we would answer them to someone standing in front of us. If yours is not here, send it in— the ones that come up more than once end up on this page.
Questions and straight answers
Gravel bike or road bike — which should I buy first?
For most first-time buyers, the gravel bike. It rides everywhere a road bike rides, gives up about a mile per hour on smooth pavement, and adds dirt roads, canal paths and broken tarmac. You do not yet know which surfaces you will end up loving, and the gravel bike keeps both options open. Buy the road bike only if you are certain you will ride pavement and want the speed.
How much should I spend on my first drop-bar bike?
The useful band is roughly $600 to $900 for the bike itself. Below about $500 the components become the compromise and they are the parts that fail first. Above about $1,200 you are buying refinements a beginner genuinely cannot feel yet. Budget another $250 to $400 on top for the helmet, shorts, pedals, floor pump, lights and spare tube you cannot ride without.
What size bike do I need?
Start from the manufacturer's own height-to-size chart rather than a generic one, because sizing is not standardized between brands. As a worked example, Tommaso lists 5'6"-5'8" as size S, 5'8"-5'11" as M, and 5'11"-6'2" as L. If you land between two sizes, size down: a slightly small frame can be adjusted upward with the seat post and stem, and a frame that is too big cannot be fixed at all.
What is a groupset?
The gears, shifters, brakes and chain — the mechanical parts that make the bike go and stop, sold as a matched set. When a listing says 'Shimano Claris 24 speed', Claris is the groupset. It is the single most useful thing in a bike listing, because it tells you both the quality level and whether a shop can service it. Shimano's road ladder from the bottom is Tourney, Claris, Sora, Tiagra, 105, Ultegra, Dura-Ace.
Do I need to clip in with special shoes?
No. Plenty of people ride flat pedals forever and there is no rule against it. Clipping in is genuinely more efficient on climbs, but it comes with a learning period in which you will fall over at least once at a standstill — everyone does. If you want to try it without committing, a dual-sided pedal has a clip mechanism on one face and a flat platform on the other.
What does 700x40c mean?
The tire size. 700 is the wheel diameter standard used on almost all road and gravel bikes, and 40 is the tire width in millimeters. Wider is more comfortable and more capable off pavement; narrower is faster on smooth roads. A road bike typically runs 25-32mm, a gravel bike 38-45mm. The same size is also written as an ETRTO number like 40-622, which is the unambiguous version.
Should I buy a bike from Amazon or from a bike shop?
A shop, if you can afford the difference and there is one near you — you get a professional build, a fitting, and someone to go back to. Amazon is the honest alternative when a shop bike is out of budget, which for a lot of first-time buyers it is. If you buy online, budget $75 to $150 for a shop to check the build. A badly assembled bike is unsafe, not just annoying.
Disc brakes or rim brakes?
Disc brakes if you can get them, especially if you will ride in the rain. They stop consistently when wet, where rim brakes need a moment to clear water off the rim before they bite. Rim brakes are lighter, cheaper and easier to adjust, and on dry roads the difference is much smaller than the internet suggests.
What is the difference between mechanical and hydraulic disc brakes?
Mechanical disc brakes are pulled by a cable, like traditional brakes. Hydraulic ones use fluid in a sealed line. Hydraulic brakes need less hand force, self-adjust as the pads wear, and feel better — but they cost more and need a shop for servicing. Mechanical discs are perfectly good and need occasional cable adjustment, which you can learn to do yourself in ten minutes.
Is a carbon frame worth it for a first bike?
Almost never. Carbon is lighter and damps vibration well, but on a first bike you are paying a large premium for a difference you cannot yet feel, and carbon is less forgiving of a crash or an over-tightened bolt. Aluminum with a carbon fork gets you most of the comfort benefit for a fraction of the money, and that is the specification we point most first-time buyers at.
How many gears do I actually need?
Fewer than you think, but the range matters more than the count. What you want is a low enough bottom gear to get up the hills where you live without walking. A 24-speed setup has plenty of range with some duplicated ratios; a 14-speed has a narrower spread and will feel limiting on steep climbs. Count is a marketing number; range is the real specification.
What do I need to buy alongside the bike?
In priority order: a helmet, a floor pump with a gauge, padded shorts, front and rear lights, a spare inner tube with tire levers, and a multi-tool. That is roughly $150 to $250 and it is the difference between a bike you ride and a bike in the garage. Our first-bike starter kit page works through all twelve items with live prices.
Can I ride a gravel bike on the road?
Yes, and most gravel bikes spend most of their life there. You lose roughly a mile per hour to the wider tires and a bit of rolling resistance. If that trade ever starts bothering you, a set of narrower tires on the same bike recovers most of it for well under a hundred dollars — which is a much cheaper fix than owning a second bike.
How often should I service a new bike?
Get the first service at around 100 to 300 miles — new cables and spokes stretch and settle, and gears that shifted perfectly on day one usually need a small adjustment. After that, an annual service is enough for most riders. Between services, keep the chain clean and lubricated: it is the single cheapest thing you can do to make a budget drivetrain shift well and last.
Do you actually test the bikes you recommend?
No, and we say so on every page. We own none of these bikes. What we do instead is read the manufacturer and retailer listings directly, record exactly what they do and do not publish, work out real total cost, check specs against published standards, and verify price and availability live. The methodology page sets all of that out in full so you can judge it.
How do you make money?
Affiliate commission, entirely. If you buy through one of our links we get a small percentage from the retailer, and you pay exactly the same price. Amazon is currently the only program we earn from. It has never decided a ranking — several of our top picks pay us less than the products ranked below them.
Why do some prices say 'Check price' instead of showing a number?
Because we could not verify that number today. Every price on this site expires automatically after 48 hours. If the daily price check fails, the numbers disappear rather than quietly going out of date, and the button falls back to 'Check price on Amazon'. Showing you a stale price would be worse than showing you none.
I found a mistake on the site. What happens if I report it?
We check it against the manufacturer or retailer listing, and if you are right we fix the page and update its date. If a correction changes a recommendation rather than a detail, we say so on the page rather than editing quietly. Email info@gearandgrade.com or use the contact form.
Still deciding?
The three pages that answer most of what people write in about: gravel bike vs road bike, what size do I need, and what a groupset is. If you want the whole decision in one place, start with how to choose your first drop-bar bike.
Last reviewed .
Sources
Specifications come from the manufacturer or the retailer listing, dated. Where a figure is not published, we say so rather than estimating it.
- Tommaso — Imola road bike product page and size chart — The manufacturer's own frame size to rider height table, read directly from the listing (accessed July 23, 2026)
- Shimano — Component product list — Shimano's own component lineup, from which the road groupset hierarchy is read (accessed July 23, 2026)
- Schwalbe — Tire sizes and the ETRTO designation — How the 40-622 style ETRTO number maps to '700 x 40c' (accessed July 23, 2026)
- U.S. CPSC — Bicycle Helmets FAQ — CPSC consumer guidance on the federal bicycle helmet standard and what certification means (accessed July 23, 2026)
- Trek — Road bike sizing guide — Trek's guidance that fit depends on height and inseam; the numeric table is behind their Size Finder tool rather than published on the page (accessed July 23, 2026)