Before your specification conversation starts, tell your custom bike builder how and where you actually ride, a comfort reference from a bike you already know, any recurring discomfort described in plain terms, exactly which existing parts you want to keep, and your practical priorities for the build. Your height or a list of parts you like is a starting point, not a specification. A builder needs a fuller picture to plan a frame, fit and component set that work together properly.
Start with how and where you ride
Terrain, typical distance, weather you ride in and whether the bike is for training, commuting, events or mixed use all shape frame geometry, tyre clearance and component choice. A road bike specified for long weekend rides in mixed weather is a different conversation to one for short, fast local loops. Say what you actually do on a bike now, and what you would like to do more of, rather than describing a bike you have seen online.
Bring a fit reference, not only your height
Height alone does not tell a builder much about how you sit on a bike. A far more useful reference is your current bike: saddle height from the centre of the bottom bracket, saddle setback, handlebar reach and drop, and stem length, ideally backed up with clear photos taken from the side and front. If you already feel comfortable on a bike you own or have borrowed, that comfort is real information. If you do not, say so plainly rather than guessing at numbers.
Describe discomfort factually, without diagnosing it
If you get knee, back, neck or hand discomfort on longer rides, mention where it happens, when it starts and how it changes through a ride. There is no need to name a cause or a fix. A factual description, for example "outside of my left knee after around an hour," gives a builder a starting point to review contact points and position. Bike Clinique does not offer a medical or clinical fit assessment, so keep the description to what you notice, not a self-diagnosis.
List must-keep components with exact identifiers
If you plan to carry over a groupset, wheelset, cockpit or saddle from an existing bike, list the exact model name, size and any code printed or stamped on the part, alongside a clear photo. "My current groupset" or "my wheels" is not enough for a builder to plan around, because compatibility depends on precise standards rather than a general description. This is also where a groupset upgrade conversation can run alongside the new frame, if some of your existing parts are close to the end of their working life.
Priorities and future plans change the specification
Tell the builder what matters most to you: low weight, comfort over distance, ease of maintenance, or room to add mudguards, a rack or wider tyres later. Mention any events, trips or changes in riding you are already planning, even loosely. A frame and component set chosen for one clear priority looks different to one chosen to cover several needs at once, and a builder can only balance those trade-offs if you say what they are.
A preparation checklist for your first conversation
- Photos of your current bike from the side, front and any part you want to keep, in good light
- Saddle height, saddle setback, reach and stem length from a bike that fits you well, if you have one
- A factual note of any recurring discomfort: where, when and how it changes through a ride
- Typical terrain, distance and conditions for the riding you actually do
- Exact model names, sizes and printed codes for any parts you want to reuse
- Your main priorities, in rough order, and any events or plans already on the calendar
Bringing this to your first conversation about a custom bike build means the specification starts from real information rather than guesswork.
What can only be confirmed after inspection
Photos, measurements and part identifiers prepare the ground, but some questions cannot be answered from a description alone. Frame and fork standards, bottom bracket type, axle spacing, disc mount type, headset compatibility and the condition of parts under load-bearing stress often need manufacturer documentation or a physical check on the workshop stand. Treat your preparation as the information that makes that inspection faster and more accurate, not as a replacement for it.
Before you book a conversation
Gathering this information first means your specification conversation starts with real detail instead of a guess. When you are ready, use the bike upgrade quote planner to begin working through your build with Bike Clinique.
Frequently asked questions
Is my height enough for a custom bike builder to start?
No. Height gives a rough starting point, but a useful specification conversation also needs a fit reference from a bike you already ride, details of your typical terrain and use, and information about any parts you want to keep.
Should I mention discomfort from my current bike?
Yes, describe it factually, for example where it happens and when it starts during a ride, without trying to diagnose the cause yourself. This gives the builder a starting point to review your position and contact points.
What counts as an exact identifier for a part I want to keep?
The model name, size and any code printed or stamped on the part, along with a clear photo, rather than a general description such as "my wheels" or "my groupset."
Can a builder confirm compatibility from photos and measurements alone?
Not always. Photos, measurements and part identifiers help prepare the conversation, but some compatibility questions can only be confirmed by checking manufacturer documentation or inspecting the part in person.