
Velopedia Bicycle Archive
2026 Jamis Allegro A2 DFW
Road bicycle from the Velopedia specification archive.
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What Velopedia knows
- Model year
- 2026
- Category
- Road
- Original MSRP
- $829.95
- Sizes
- 14, 16, 18
- Colors
- Slate
- Weight
- 26.75 lb
- Geometry
- 3 manufacturer sizes · Geometry context
- Record coverage
- 22 preserved details · 3 archived images · original MSRP · preserved geometry
- Archive ID
- 900001694
Frameset
| Frame Construction | Size Specific Design 6061 aluminum with fast back rear triangle, flat mount disc brake mounts, internal cable routing, hydro-formed top and down tube, taper gauge “S” bend stays, kickstand mount, replaceable derailleur hanger and fender/rack eyelets |
|---|---|
| Frame Material | Aluminum |
| Fork | Hi-Ten straight blade unicrown with flat mount disc brake mounts, low-rider carrier mounts, forged dropouts and 2 fender eyelets |
Drivetrain
| Component Group | Shimano Acera RD-M360 rear and Shimano FD-TY710-2 front |
|---|---|
| Shifters | Shimano Rapidfire SL-M315, 16-speed |
| Front Derailleur | Shimano Acera RD-M360 rear and Shimano FD-TY710-2 front |
| Rear Derailleur | Shimano Acera RD-M360 rear and Shimano FD-TY710-2 front |
| Crankset | Shimano FC-TY501-2, 46/30, 170mm (14-18”) |
| Bottom Bracket | VP sealed cartridge, 68 x 122.5mm |
| Cassette | Shimano HG31 8-speed, 11-34T |
| Chain | KMC Z8 |
| Pedals | Platform style, steel cage/resin body |
Brakes
| Brakes | Tektro HD-280 hydraulic Flat Mount disc brakes with 83mm reach, 160mm rotors and Tektro brake levers. |
|---|
Cockpit & Contact Points
| Headset | VP Integrated threadless, 1 1/8” |
|---|---|
| Handlebar | Jamis Flat bar, 6061 T-6 aluminum, 31.8 x 10 ̊ sweep x 600mm |
| Stem | Jamis Road 3D forged alloy, 10 ̊ rise x 90mm (14-18”) |
| Saddle | NEW Jamis Touring Women’s with SL cover |
| Seatpost | Jamis alloy micro-adjust, 27.2 x 350mm, alloy clamp with QR seatpin |
Wheels & Tires
| Wheels | Alex TD26 alloy double wall rims, 36H, Modus disc alloy hubs w/QR & 14g spokes |
|---|---|
| Front Tire | Kenda Kwick Tendril with anti-puncture protection and reflective sidewalls, 700 x 35c |
| Rear Tire | Kenda Kwick Tendril with anti-puncture protection and reflective sidewalls, 700 x 35c |
Size-specific frame data
Geometry
Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.
| Measurement | 14 | 16 | 18 |
|---|---|---|---|
| Effective top tube | 534 mm | 541 mm | 549 mm |
| Head tube | 113 mm | 126 mm | 140 mm |
| Head-tube angle | 71° | 71° | 71° |
| Seat-tube angle | 73° | 73° | 73° |
| Chainstay / rear center | 430 mm | 430 mm | 435 mm |
| Wheelbase | 1012 mm | 1019 mm | 1033 mm |
| Bottom-bracket drop | 57.5 mm | 57.5 mm | 57.5 mm |
| Reach | 371 mm | 374 mm | 378 mm |
| Stack | 533 mm | 546 mm | 559 mm |
| Standover height | 699 mm | 726 mm | 753 mm |
| Fork offset / rake | 48 mm | 48 mm | 48 mm |
Geometry source: Jamis first-party geometry table (2021 GEO - Allegro) ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Geometry tools
Analyze a published size
14 geometry
Archive context: Its bottom-bracket drop of 57.5 mm sits toward the shallower-drop end. The seat angle of 73° sits toward the more relaxed end. The chainstay of 430 mm sits toward the longer rear-center end.
Compared with 78 distinct road geometries in the Small-equivalent size cohort from model years 2024–2027 in the Velopedia archive.16 geometry
Archive context: The head angle of 71° sits toward the slacker end. Its bottom-bracket drop of 57.5 mm sits toward the shallower-drop end. The chainstay of 430 mm sits toward the longer rear-center end.
Compared with 78 distinct road geometries in the Medium-equivalent size cohort from model years 2024–2027 in the Velopedia archive.18 geometry
Archive context: The head angle of 71° sits toward the slacker end. Its bottom-bracket drop of 57.5 mm sits toward the shallower-drop end. The chainstay of 435 mm sits toward the longer rear-center end.
Compared with 67 distinct road geometries in the Large-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Parts & serviceability
Find replacement parts
More qualified parts (5)
Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.
Used-bike inspection
If you’re buying this bike used
Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.
Follow the full used-bike inspection order →- FrameLook closely for dents and hairline cracks around welds, the head tube and bottom-bracket area. Cosmetic scratches matter less than a change in shape or a crack line.Inspect the frame and fork →
- BrakesBoth levers should feel firm and return cleanly. Check for fluid around the levers and calipers, inspect pad thickness and contamination, and look for worn or bent rotors.Inspect the brakes →
- DrivetrainShift through the full range under light load, measure chain wear and inspect the cassette or freewheel teeth. Skipping or hesitation can indicate wear, poor adjustment or mismatched parts.Check drivetrain wear →
- Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2026 Jamis Allegro A2 DFW · Road · Published sizes: 14, 16, 18
Frame and fork
Inspect the frame and fork →Archived: Frame: Size Specific Design 6061 aluminum with fast back rear triangle, flat mount disc brake mounts, internal cable routing, hydro-formed top and down tube, taper gauge “S” bend stays, kickstand mount, replaceable derailleur hanger and fender/rack eyelets · Fork: Hi-Ten straight blade unicrown with flat mount disc brake mounts, low-rider carrier mounts, forged dropouts and 2 fender eyelets
Drivetrain
Check drivetrain wear →Archived: Group: Shimano Acera RD-M360 rear and Shimano FD-TY710-2 front · Shifters: Shimano Rapidfire SL-M315, 16-speed · Front derailleur: Shimano Acera RD-M360 rear and Shimano FD-TY710-2 front · Rear derailleur: Shimano Acera RD-M360 rear and Shimano FD-TY710-2 front · Crankset: Shimano FC-TY501-2, 46/30, 170mm (14-18”) · Bottom bracket: VP sealed cartridge, 68 x 122.5mm · Cassette: Shimano HG31 8-speed, 11-34T · Chain: KMC Z8
Brakes
Inspect the brakes →Archived: Brakes: Tektro HD-280 hydraulic Flat Mount disc brakes with 83mm reach, 160mm rotors and Tektro brake levers.
Wheels and tires
Check wheels and tires →Archived: Wheels: Alex TD26 alloy double wall rims, 36H, Modus disc alloy hubs w/QR & 14g spokes · Front tire: Kenda Kwick Tendril with anti-puncture protection and reflective sidewalls, 700 x 35c · Rear tire: Kenda Kwick Tendril with anti-puncture protection and reflective sidewalls, 700 x 35c
Controls and contact points
Archived: Headset: VP Integrated threadless, 1 1/8” · Handlebar: Jamis Flat bar, 6061 T-6 aluminum, 31.8 x 10 ̊ sweep x 600mm · Stem: Jamis Road 3D forged alloy, 10 ̊ rise x 90mm (14-18”) · Seatpost: Jamis alloy micro-adjust, 27.2 x 350mm, alloy clamp with QR seatpin · Saddle: NEW Jamis Touring Women’s with SL cover · Pedals: Platform style, steel cage/resin body
Before and during the test ride
Follow the full used-bike inspection order →Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




