Road Bike
ProductOverview
A road bike is a lightweight, drop-handlebar bicycle optimized for speed and efficiency on paved roads. This is a modern performance build: a carbon-fiber frame for stiffness-to-weight, electronic shifting for precise gear changes, hydraulic disc brakes for all-weather control, and a power meter so the rider can train to measured wattage. Aerodynamics, low weight, and an aggressive riding position all serve the single goal of going fast for less effort.
The chassis is a Carbon Frameset, a monocoque carbon front triangle bonded to a full-carbon fork, that carries two aerodynamic Carbon Wheel units. Propulsion comes from the Electronic Drivetrain, a wireless electronic groupset, and stopping from front and rear Hydraulic Disc Brake assemblies. The rider holds a carbon Cockpit and sits on a Saddle atop a carbon Carbon Seatpost.
How it works
Shifting is fully electronic and wireless. Buttons in each shift lever send a radio signal to a battery-powered servo derailleur, which steps the chain across the cassette with motor-driven precision and no cables to stretch or corrode. The crankset integrates a Power Meter: strain gauges bonded to the crank arms flex under pedaling load, and the bridge circuit converts that flex into a torque reading, multiplied by cadence to broadcast real-time power over ANT+/Bluetooth. Each Carbon Wheel runs a tubeless tire on a carbon rim, laced with bladed spokes to a ratchet freehub for low drag and fast engagement. The hydraulic Hydraulic Disc Brake system pushes fluid from the lever through a sealed hose to twin caliper pistons, clamping pads onto a center-lock rotor for consistent power wet or dry.
Road Bike parts and their functions
9 top-level parts · 177 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Carbon Frameset 2 parts | 1× | Carbon frame + fork |
| 2 | Carbon Wheel 6 parts | 2× | Front + rear wheels |
| 3 | Electronic Drivetrain 7 parts | 1× | Electronic groupset |
| 4 | Hydraulic Disc Brake 4 parts | 2× | Front + rear hydraulic disc |
| 5 | Cockpit 4 parts | 1× | Bar, stem, headset |
| 6 | Carbon Seatpost | 1× | |
| 7 | Saddle | 1× | |
| 8 | Bottle Cage | 2× | Down-tube + seat-tube |
| 9 | Fastener Set | 1× | Frame bolts (reuse) |
Diagrams & photos
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labourTap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Road Bike
9 top-level lines · 63 rows shown · 177 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Carbon Frameset 2 parts | road-bike-frameset | 1× | 1 | 5 | assembly |
| 1.1 | Carbon Frame 2 parts | road-bike-frame | 1× | 1 | 3 | assembly |
| 1.1.1 | Carbon Front Triangle | road-bike-carbon-front-triangle | 1× | 1 | · | part |
| 1.1.2 | Rear Dropout | road-bike-rear-dropout | 2× | 2 | · | part |
| 1.2 | Carbon Fork 2 parts | road-bike-fork | 1× | 1 | 2 | assembly |
| 1.2.1 | Carbon Fork Blade | road-bike-fork-blade | 1× | 1 | · | part |
| 1.2.2 | Carbon Steerer Tube | road-bike-steerer-tube | 1× | 1 | · | part |
| 2 | Carbon Wheel 6 parts | road-bike-wheel | 2× | 2 | 56 | assembly |
| 2.1 | Carbon Rim | road-bike-carbon-rim | 1× | 2 | · | part |
| 2.2 | Wheel Hub 4 parts | road-bike-hub | 1× | 2 | 5 | assembly |
| 2.2.1 | Hub Shell | road-bike-hub-shell | 1× | 2 | · | part |
| 2.2.2 | Ball Bearing | ball-bearing | 2× | 4 | · | part |
| 2.2.3 | Freehub Body | road-bike-freehub-body | 1× | 2 | · | part |
| 2.2.4 | Thru-Axle | road-bike-axle | 1× | 2 | · | part |
| 2.3 | Bladed Spoke | road-bike-spoke | 24× | 48 | · | part |
| 2.4 | Spoke Nipple | road-bike-nipple | 24× | 48 | · | part |
| 2.5 | Tubeless Tire | road-bike-tire | 1× | 2 | · | part |
| 2.6 | Tubeless Valve | road-bike-tubeless-valve | 1× | 2 | · | part |
| 3 | Electronic Drivetrain 7 parts | road-bike-drivetrain | 1× | 1 | 34 | assembly |
| 3.1 | Crankset 3 parts | road-bike-crankset | 1× | 1 | 10 | assembly |
| 3.1.1 | Crank Arm | road-bike-crank-arm | 2× | 2 | · | part |
| 3.1.2 | Chainring | road-bike-chainring | 2× | 2 | · | part |
| 3.1.3 | Power Meter 3 parts + deeper › | road-bike-power-meter | 1× | 1 | 6 | assembly |
| 3.2 | Bottom Bracket 2 parts | road-bike-bottom-bracket | 1× | 1 | 4 | assembly |
| 3.2.1 | Bottom Bracket Cup | road-bike-bb-cup | 2× | 2 | · | part |
| 3.2.2 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 3.3 | Chain | road-bike-chain | 1× | 1 | · | part |
| 3.4 | Cassette | road-bike-cassette | 1× | 1 | · | part |
| 3.5 | Front Derailleur (electronic) 4 parts | road-bike-front-derailleur | 1× | 1 | 4 | assembly |
| 3.5.1 | Derailleur Servo Motor | road-bike-derailleur-motor | 1× | 1 | · | part |
| 3.5.2 | Li-ion Cell, 18650 | li-cell-18650 | 1× | 1 | · | part |
| 3.5.3 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 3.5.4 | Derailleur Cage | road-bike-derailleur-cage | 1× | 1 | · | part |
| 3.6 | Rear Derailleur (electronic) 5 parts | road-bike-rear-derailleur | 1× | 1 | 6 | assembly |
| 3.6.1 | Derailleur Servo Motor | road-bike-derailleur-motor | 1× | 1 | · | part |
| 3.6.2 | Li-ion Cell, 18650 | li-cell-18650 | 1× | 1 | · | part |
| 3.6.3 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 3.6.4 | Derailleur Cage | road-bike-derailleur-cage | 1× | 1 | · | part |
| 3.6.5 | Jockey Wheel | road-bike-jockey-wheel | 2× | 2 | · | part |
| 3.7 | Shift Lever / Hood 4 parts | road-bike-shift-lever | 2× | 2 | 4 | assembly |
| 3.7.1 | Lever Body | road-bike-lever-body | 1× | 2 | · | part |
| 3.7.2 | Bare PCB | pcb-bare | 1× | 2 | · | part |
| 3.7.3 | Coin Cell (CR2032) | road-bike-coin-cell | 1× | 2 | · | part |
| 3.7.4 | Hood Cover | road-bike-hood-cover | 1× | 2 | · | part |
| 4 | Hydraulic Disc Brake 4 parts | road-bike-disc-brake | 2× | 2 | 7 | assembly |
| 4.1 | Brake Caliper 3 parts | road-bike-brake-caliper | 1× | 2 | 4 | assembly |
| 4.1.1 | Caliper Body | road-bike-caliper-body | 1× | 2 | · | part |
| 4.1.2 | Caliper Piston | road-bike-caliper-piston | 2× | 4 | · | part |
| 4.1.3 | O-Ring Set | oring-set | 1× | 2 | · | part |
| 4.2 | Disc Rotor | road-bike-brake-rotor | 1× | 2 | · | part |
| 4.3 | Disc Brake Pad | road-bike-brake-pad | 1× | 2 | · | part |
| 4.4 | Hydraulic Hose | road-bike-brake-hose | 1× | 2 | · | part |
| 5 | Cockpit 4 parts | road-bike-cockpit | 1× | 1 | 7 | assembly |
| 5.1 | Carbon Handlebar | road-bike-handlebar | 1× | 1 | · | part |
| 5.2 | Bar Tape | road-bike-bar-tape | 1× | 1 | · | part |
| 5.3 | Stem | road-bike-stem | 1× | 1 | · | part |
| 5.4 | Headset 2 parts | road-bike-headset | 1× | 1 | 4 | assembly |
| 5.4.1 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 5.4.2 | Headset Cup | road-bike-headset-cup | 2× | 2 | · | part |
| 6 | Carbon Seatpost | road-bike-seatpost | 1× | 1 | · | part |
| 7 | Saddle | road-bike-saddle | 1× | 1 | · | part |
| 8 | Bottle Cage | road-bike-bottle-cage | 2× | 2 | · | part |
| 9 | Fastener Set | fastener-set | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $200–$12k. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇹🇼Giant
giant-bicycles.com ↗
|
Taichung, TW | Bicycles | 500 units | 6–12 wks |
|
🇺🇸Trek
trekbikes.com ↗
|
Waterloo, US | Bicycles | 500 units | 6–12 wks |
| specialized.com ↗ | Morgan Hill, US | Bicycles | 500 units | 6–12 wks |
|
🇹🇼Merida
merida-bikes.com ↗
|
Yuanlin, TW | Bicycles | 500 units | 6–12 wks |
| cannondale.com ↗ | Wilton, US | Bicycles | 500 units | 6–12 wks |
287-word article