Lowest1.20:1
Highest4.55:1
Total range379%
Estimated speed At 90 RPM
Lowest gear
Highest gear
Uses front tire 700C×32; rear size isn’t listed.
Velopedia Bicycle Archive
2010 GT Tachyon 2.0
Original specifications: Shimano Sora · 9-speed rear derailleur · 700c wheels.
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At a glance
Archive #20945- Model year
- 2010
- Category
- Road
- Original MSRP
- $899.99
- Sizes
- XXS, XS, X, M, L, XL, XXL
- Colors
- Blue, White
- In this record
- 27 specifications · archived image · original MSRP
Model history 2 other years
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Compare side by side
Identification clues
2010 archived details
- Published colors
- Blue, White
- Frame
- Aluminum w/ hydroformed TT and DT
- Original equipment
- Flat Bar Road Mix
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildAluminum w/ hydroformed TT and DT · Flat Bar Road Mix · 700c wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Aluminum w/ hydroformed TT and DT |
| Fork | GT Tachyon rigid w/ hydroformed alloy legs |
| Fork Material | Alloy |
Drivetrain
| Component Group | Flat Bar Road Mix |
|---|---|
| Shifters | Shimano SL-R441 |
| Front Derailleur | Shimano R453, clamp on |
| Rear Derailleur | Shimano Sora R-3400 |
| Crankset | FSA Omega Triple, 30/39/50 teeth |
| Bottom Bracket | FSA Mega EXO |
| Cassette | Shimano HG50 |
| Rear Cogs | 9-speed, 11 - 25 teeth |
| Chain | KMC HG40 |
| Pedals | Alloy body, steel cage trekking |
Brakes
| Brakes | Tektro RX 1.0 brakes, Tektro RX-1 levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" integrated Sealed Bearing |
|---|---|
| Handlebar | Ritchey OE Flatbar 31.8 clamp |
| Handlebar Extensions | Not included |
| Stem | NVO adjustable |
| Saddle | WTB Devo Comp |
| Seatpost | GT Design Alloy |
Wheels & Tires
| Hubs | Front: Alloy With Quick Release, Rear: Shimano Tiagra R440 |
|---|---|
| Rims | Alex DA22, 32-hole |
| Spokes | Stainless, 14ga. (2.0mm) |
| Spoke Nipples | Chrome Plated Brass |
| Front Tire | 700 x 32c Kenda Kiniption |
| Wheel Size | 700c 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
700 x 32c Kenda Kiniption
Retailer offers
Continental Ultra Sport Iii Road Bike Tire - 700C - (Clincher Wire) Black/Black, 700c x 32mm
700x32c
Replacement option
Other replacement options (1)
Challenge Strada Pro Tubeless Tire Tan, 700x32
700x32c
Replacement option
Kenda Kiniption on eBaySponsored links
KMC HG40
Shimano HG50
More parts (7)Fewer parts
FSA Mega EXO
WTB Devo Comp
FSA Omega Triple
30/39/50 teeth
Shimano Sora R-3400
Ritchey OE Flatbar 31.8 clamp
Alex DA22
32-hole
Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.
Parts and service referenceQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Front tire
- 700 x 32c Kenda Kiniption
- Drivetrain
- 9-speed
- Bottom bracket / shell
- FSA Mega EXO
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: GT Tachyon rigid w/ hydroformed alloy legs · Alloy
Drivetrain
Check drivetrain wear →Archived: Group: Flat Bar Road Mix · Shifters: Shimano SL-R441 · Front derailleur: Shimano R453, clamp on · Rear derailleur: Shimano Sora R-3400 · Crankset: FSA Omega Triple, 30/39/50 teeth · Bottom bracket: FSA Mega EXO · Cassette: Shimano HG50 · Rear cogs: 9-speed, 11 - 25 teeth · Chain: KMC HG40
Brakes
Inspect the brakes →Archived: Brakes: Tektro RX 1.0 brakes, Tektro RX-1 levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c wheels · Rims: Alex DA22, 32-hole · Hubs: Front: Alloy With Quick Release, Rear: Shimano Tiagra R440 · Front tire: 700 x 32c Kenda Kiniption
Controls and contact points
Archived: Headset: 1 1/8" integrated Sealed Bearing · Handlebar: Ritchey OE Flatbar 31.8 clamp · Stem: NVO adjustable · Seatpost: GT Design Alloy · Saddle: WTB Devo Comp · Pedals: Alloy body, steel cage trekking
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.