Ratio2.75:1
Estimated speed At 90 RPM
Gear
Rear tire: 20×2.
Velopedia Bicycle Archive
At a glance
Archive #93224- Model year
- 2005
- Category
- BMX
- Colors
- Gray
- In this record
- 22 specifications · archived image
Original buildChromoly · 20" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Chromoly |
| Fork | K2 |
| Fork Material | Chromoly, unicrown crown |
Drivetrain
| Crankset | TruVativ Lufalarm, 33 teeth |
|---|---|
| BB Shell Width | 68mm English |
| Rear Cogs | 1-speed, 12 teeth |
| Chain | KMC Z710HX, 1/2 X 1/8" |
| Pedals | Wellgo aluminum |
Brakes
| Brakes | Dia Compe Hombre rear brakes, Dia-Compe Tech 99 rear levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless Cane Creek Tank |
|---|---|
| Handlebar | Chromoly 2-piece |
| Stem | Aluminum threadless |
| Saddle | K2 BMX |
| Seatpost | Chromoly micro-adjust |
Wheels & Tires
| Hubs | Aluminum, 14mm axle |
|---|---|
| Rims | Sun Rims Rhyno Lite XL, 40-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) straight gauge |
| Spoke Nipples | Brass nipples |
| Front Tire | 20 x 2.20" Maxxis High Roller |
| Rear Tire | 20 x 2.00" Maxxis Ringworm |
| Wheel Size | 20" wheels |
No specifications match. Try a component name or clear your search.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Try your current gearingChanged tires or gears? Calculate your setup.
Your changes apply to this calculation. The archived build stays unchanged.
Gearing results
| Measure | Original | Your setup |
|---|---|---|
| Lowest ratio | — | — |
| Highest ratio | — | — |
| Total range | — | — |
| Lowest-gear speed | — | — |
| Highest-gear speed | — | — |
Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.
Parts & serviceability
Find replacement parts
1 1/8" threadless Cane Creek Tank
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Parts and service referenceQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Front tire
- Front: 20 x 2.20" Maxxis High Roller, Rear: 20 x 2.00" Maxxis Ringworm
- Drivetrain
- 1-speed
- Bottom bracket / shell
- 68mm English
Equipment inspection checks 10 checks based on 5 archived component groups Open equipment checksClose equipment checks
Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.
Full used-bike inspection guide →
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: K2 · Chromoly, unicrown crown
Drivetrain
Check drivetrain wear →Archived: Crankset: TruVativ Lufalarm, 33 teeth · Rear cogs: 1-speed, 12 teeth · Chain: KMC Z710HX, 1/2 x 1/8"
Brakes
Inspect the brakes →Archived: Brakes: Dia Compe Hombre rear brakes, Dia-Compe Tech 99 rear levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 20" wheels · Rims: Sun Rims Rhyno Lite XL, 40-hole · Hubs: Aluminum, 14mm axle · Front tire: Front: 20 x 2.20" Maxxis High Roller, Rear: 20 x 2.00" Maxxis Ringworm
Controls and contact points
Archived: Headset: 1 1/8" threadless Cane Creek Tank · Handlebar: Chromoly 2-piece · Stem: Aluminum threadless · Seatpost: Chromoly micro-adjust · Saddle: K2 BMX · Pedals: Wellgo aluminum
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.