Ratio2.88:1
Estimated speed At 90 RPM
Gear
Uses front tire 700C×25; rear size isn’t listed.
Velopedia Bicycle Archive
2010 Jamis Beatnik
Original specifications: Track Mix drivetrain · 700c wheels.
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At a glance
Archive #19583- Model year
- 2010
- Category
- Track
- Sizes
- 47cm, 50cm, 53cm, 55cm, 57cm, 59cm, 62cm
- Colors
- Gloss Black/Pearl White
- In this record
- 23 specifications · archived image
Model history 4 other years
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Identification clues
2010 archived details
- Published colors
- Gloss Black/Pearl White
- Frame
- Reynolds 520 Double Butted Chromoly
- Original equipment
- Track Mix
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildReynolds 520 Double Butted Chromoly · Track Mix · 700c wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Reynolds 520 Double Butted Chromoly |
| Fork | Jamis |
| Fork Material | Chromoly, Lugged crown |
Drivetrain
| Component Group | Track Mix |
|---|---|
| Crankset | FSA Vero Forged, 46 teeth |
| Bottom Bracket | Sealed cartridge, 108mm spindle |
| BB Shell Width | 68mm |
| Cassette | Fixed & freewheel |
| Rear Cogs | 1-speed, 16 teeth |
| Chain | KMC Z510H |
| Pedals | Touring Platform w/ Toe Clips |
Brakes
| Brakes | Tektro R316A Dual Pivot brakes, Tektro RL-721 Center Mount levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless Ritchey LB |
|---|---|
| Handlebar | Jamis Urban Stoker alloy |
| Handlebar Extensions | Not included |
| Stem | Jamis 3D Forged |
| Saddle | Selle San Marco Ischia |
| Seatpost | Jamis Alloy Micro-Adjust Road, 27.2mm diameter |
Wheels & Tires
| Hubs | Front: Formula Alloy Track Hub, Rear: Formula Alloy Flip/Flop Track Hub |
|---|---|
| Rims | Alex ID-19 |
| Front Tire | 700 x 25c Vittoria Zaffiro |
| 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 25c Vittoria Zaffiro
Retailer offers
Vittoria Zaffiro Pro V Clincher Tire Black, 700x25
700x25c
Model match
Other replacement options (1)
Vittoria Zaffiro EVO V G2.0 Tire Tan, 700x25
700x25c
Model match
Vittoria Zaffiro on eBaySponsored links
Jamis Alloy Micro-Adjust Road
27.2mm diameter
Retailer offers
Race Face Ride XC Seatpost Black, 27.2x375mm
Replacement option
FSA Vero Forged
46 teeth
More parts (2)Fewer parts
1 1/8" threadless Ritchey LB
Alex ID-19
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 25c Vittoria Zaffiro
- Drivetrain
- 1-speed
- Seatpost diameter
- 27.2 mm
- Bottom bracket / shell
- Sealed cartridge, 108mm spindle · 68mm
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: Jamis · Chromoly, Lugged crown
Drivetrain
Check drivetrain wear →Archived: Group: Track Mix · Crankset: FSA Vero Forged, 46 teeth · Bottom bracket: Sealed cartridge, 108mm spindle · Cassette: Fixed & freewheel · Rear cogs: 1-speed, 16 teeth · Chain: KMC Z510H
Brakes
Inspect the brakes →Archived: Brakes: Tektro R316A Dual Pivot brakes, Tektro RL-721 Center Mount levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c wheels · Rims: Alex ID-19 · Hubs: Front: Formula Alloy Track Hub, Rear: Formula Alloy Flip/Flop Track Hub · Front tire: 700 x 25c Vittoria Zaffiro
Controls and contact points
Archived: Headset: 1 1/8" threadless Ritchey LB · Handlebar: Jamis Urban Stoker alloy · Stem: Jamis 3D Forged · Seatpost: Jamis Alloy Micro-Adjust Road, 27.2mm diameter · Saddle: Selle San Marco Ischia · Pedals: Touring Platform w/ Toe Clips
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.