Mountain Bike
ProductOverview
A full-suspension mountain bike is built to ride rough, unpaved terrain at speed. Both wheels are sprung, a telescopic fork in front and a linkage-driven shock in back, so the wheels track the ground over roots, rocks, and drops while the rider stays composed. A wide-range single-chainring drivetrain handles steep climbs and fast descents, powerful hydraulic disc brakes provide control, and a dropper post lets the rider lower the saddle out of the way on technical descents.
The bike is built around a Suspension Frame, a front triangle linked to a pivoting rear swingarm that compresses the Air Rear Shock. The telescopic Suspension Fork handles the front, two tubeless Wheel units roll the terrain, and the Drivetrain delivers power. The Hydraulic Disc Brake System system stops both wheels, the rider steers through the Cockpit, and a Dropper Seatpost adjusts saddle height on the fly.
How it works
Suspension works by separating spring force from damping. In the Suspension Fork and Air Rear Shock, compressed air acts as the spring while an oil-filled damper cartridge meters the flow through small valves, controlling how fast the suspension compresses and rebounds so it absorbs hits without bouncing. The rear suspension uses pivot bearings in the Suspension Frame so the linkage drives the shock through a tuned leverage curve. The 1x Drivetrain retains the chain on a narrow-wide chainring and indexes it across a wide-range cassette with a clutched rear derailleur that resists chain slap. Each Hydraulic Disc Brake System caliper clamps pads onto a vented rotor under hydraulic pressure, and the Dropper Seatpost drops or raises the saddle from a bar lever via an internal air/oil cartridge.
Mountain Bike parts and their functions
10 top-level parts · 193 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Suspension Frame 5 parts | 1× | Full-suspension frame with rear swingarm |
| 2 | Air Rear Shock 4 parts | 1× | Air rear shock |
| 3 | Suspension Fork 6 parts | 1× | Air suspension fork |
| 4 | Wheel 6 parts | 2× | Front + rear wheels |
| 5 | Drivetrain 8 parts | 1× | 1x drivetrain: cranks turn a chainring driving the chain across a wide-range cassette, indexed by a rear derailleur and shifter, on bottom-bracket bearings. |
| 6 | Hydraulic Disc Brake System 4 parts | 1× | Hydraulic disc brake system, front + rear |
| 7 | Cockpit 4 parts | 1× | Handlebar, stem, headset, grips |
| 8 | Dropper Seatpost 4 parts | 1× | Dropper seatpost |
| 9 | Saddle | 1× | Padded saddle on rails clamped to the dropper post. |
| 10 | Fastener Set | 1× | Assembly bolts and axles |
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 Mountain Bike
10 top-level lines · 59 rows shown · 193 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Suspension Frame 5 parts | mtb-frame | 1× | 1 | 11 | assembly |
| 1.1 | Front Triangle | mtb-front-triangle | 1× | 1 | · | part |
| 1.2 | Rear Triangle (Swingarm) | mtb-rear-triangle | 1× | 1 | · | part |
| 1.3 | Ball Bearing | ball-bearing | 6× | 6 | · | part |
| 1.4 | Shock Mount | mtb-shock-mount | 2× | 2 | · | part |
| 1.5 | Fastener Set | fastener-set | 1× | 1 | · | part |
| 2 | Air Rear Shock 4 parts | mtb-rear-shock | 1× | 1 | 4 | assembly |
| 2.1 | Shock Air Can | mtb-shock-air-can | 1× | 1 | · | part |
| 2.2 | Shock Damper Body | mtb-shock-damper | 1× | 1 | · | part |
| 2.3 | Coil Spring | coil-spring | 1× | 1 | · | part |
| 2.4 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 3 | Suspension Fork 6 parts | mtb-fork | 1× | 1 | 7 | assembly |
| 3.1 | Crown & Steerer | mtb-fork-crown-steerer | 1× | 1 | · | part |
| 3.2 | Fork Stanchion | mtb-fork-stanchion | 2× | 2 | · | part |
| 3.3 | Fork Lowers | mtb-fork-lowers | 1× | 1 | · | part |
| 3.4 | Fork Air Spring | mtb-fork-air-spring | 1× | 1 | · | part |
| 3.5 | Damper Cartridge | mtb-fork-damper | 1× | 1 | · | part |
| 3.6 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 4 | Wheel 6 parts | mtb-wheel | 2× | 2 | 65 | assembly |
| 4.1 | Hub 3 parts | mtb-hub | 1× | 2 | 6 | assembly |
| 4.1.1 | Hub Shell | mtb-hub-shell | 1× | 2 | · | part |
| 4.1.2 | Ball Bearing | ball-bearing | 4× | 8 | · | part |
| 4.1.3 | Freehub Body | mtb-freehub | 1× | 2 | · | part |
| 4.2 | Rim | mtb-rim | 1× | 2 | · | part |
| 4.3 | Spoke | mtb-spoke | 28× | 56 | · | part |
| 4.4 | Spoke Nipple | mtb-nipple | 28× | 56 | · | part |
| 4.5 | Tubeless Tire | mtb-tire | 1× | 2 | · | part |
| 4.6 | Tubeless Valve | mtb-valve | 1× | 2 | · | part |
| 5 | Drivetrain 8 parts | mtb-drivetrain | 1× | 1 | 13 | assembly |
| 5.1 | Crank Arm | mtb-crank-arm | 2× | 2 | · | part |
| 5.2 | Chainring | mtb-chainring | 1× | 1 | · | part |
| 5.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 5.4 | Pedal | mtb-pedal | 2× | 2 | · | part |
| 5.5 | Chain | mtb-chain | 1× | 1 | · | part |
| 5.6 | Cassette | mtb-cassette | 1× | 1 | · | part |
| 5.7 | Rear Derailleur 2 parts | mtb-rear-derailleur | 1× | 1 | 3 | assembly |
| 5.7.1 | Jockey Wheel | mtb-jockey-wheel | 2× | 2 | · | part |
| 5.7.2 | Coil Spring | coil-spring | 1× | 1 | · | part |
| 5.8 | Shifter | mtb-shifter | 1× | 1 | · | part |
| 6 | Hydraulic Disc Brake System 4 parts | mtb-brake | 1× | 1 | 16 | assembly |
| 6.1 | Brake Lever | mtb-brake-lever | 2× | 2 | · | part |
| 6.2 | Brake Caliper 3 parts | mtb-brake-caliper | 2× | 2 | 5 | assembly |
| 6.2.1 | Caliper Piston | mtb-caliper-piston | 2× | 4 | · | part |
| 6.2.2 | Brake Pad | mtb-brake-pad | 2× | 4 | · | part |
| 6.2.3 | O-Ring Set | oring-set | 1× | 2 | · | part |
| 6.3 | Brake Rotor | mtb-brake-rotor | 2× | 2 | · | part |
| 6.4 | Brake Hose | mtb-brake-hose | 2× | 2 | · | part |
| 7 | Cockpit 4 parts | mtb-cockpit | 1× | 1 | 6 | assembly |
| 7.1 | Handlebar | mtb-handlebar | 1× | 1 | · | part |
| 7.2 | Stem | mtb-stem | 1× | 1 | · | part |
| 7.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 7.4 | Grip | mtb-grip | 2× | 2 | · | part |
| 8 | Dropper Seatpost 4 parts | mtb-dropper-post | 1× | 1 | 4 | assembly |
| 8.1 | Dropper Post Mast | mtb-dropper-mast | 1× | 1 | · | part |
| 8.2 | Dropper Cartridge | mtb-dropper-cartridge | 1× | 1 | · | part |
| 8.3 | Dropper Remote Lever | mtb-dropper-lever | 1× | 1 | · | part |
| 8.4 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 9 | Saddle | mtb-saddle | 1× | 1 | · | part |
| 10 | 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 |
285-word article