Rear tire: 29×2.4.
Velopedia Bicycle Archive
2026 Jamis Faultline A2 MPX
Original specifications: Shimano Deore, 12-speed drivetrain · 29 wheels · 34 lbs published weight.
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At a glance
Archive #900001524- Model year
- 2026
- Category
- Mountain
- Original MSRP
- $2,799.95
- Sizes
- S/15.5″, M/17″, L/19″, XL/21″
- Colors
- Olive Drab
- Weight
- 34 lbs
- Geometry
- 4 manufacturer sizes
- In this record
- 20 specifications · 3 archived images · original MSRP · geometry
Original buildAluminum · Shimano Deore, 12-speed · 29
Frameset
| Frame Construction | Triple-butted 6061 alloy, 125mm suspension travel, 1.5 – 1 1/8” tapered head tube,12x148mm thru-axle dropout, internal dropper post routing, ISCG05 chainguide mount, Rock Shox Deluxe Select+ RT, UDH derailleur hanger |
|---|---|
| Frame Material | Aluminum |
| Fork | Rock Shox Psylo Gold RC, 3-position compression, external rebound, 35mm stanchions, 15x110mm axle, 130mm travel |
Drivetrain
| Component Group | Shimano Deore, 12-speed |
|---|---|
| Shifters | Shimano Deore, 1×12-speed |
| Rear Derailleur | Shimano Deore, 12-speed |
| Crankset | Shimano Deore, 32T, 170mm |
| Bottom Bracket | Shimano |
| Cassette | Shiamno Deore, 12-speed, 11-51T |
| Chain | KMC X12, 12-speed |
Brakes
| Brakes | TRP Slate EVO 4-piston hydraulic disc, 180mm rotors |
|---|
Cockpit & Contact Points
| Headset | FSA Orbit 1.5 Zero-Stack internal cup, 8mm cone spacer |
|---|---|
| Handlebar | Race Face Ride, 35 x 760mm |
| Stem | Race Face Ride , 35 x 50mm |
| Saddle | WTB Volt |
| Seatpost | KS Vantage Adjustable Travel Dropper 110-140mm travel Length: (S), 140-170mm travel Length: (M/L), 170-200mm travel Length: (XL), Westy 2.0 remote |
Wheels & Tires
| Wheels | Stan’s No Tubes Flow D rims, Novatec D041SB 15x110mm front & D462SB 12x148mm rear hubs, stainless spokes |
|---|---|
| Front Tire | Vittoria Agarro 29×2.4″ Trail |
| Rear Tire | Vittoria Agarro 29×2.4″ Trail |
| Wheel Size | 29 |
No specifications match. Try a component name or clear your search.
Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements4 sizes · 10 measurements
| Measurement | S/15.5″ | M/17″ | L/19″ | XL/21″ |
|---|---|---|---|---|
| Effective top tube | 575 mm | 600 mm | 618 mm | 635 mm |
| Head tube | 105 mm | 110 mm | 120 mm | 130 mm |
| Head-tube angle | 66° | 66° | 66° | 66° |
| Seat-tube angle | 77° | 77° | 77° | 77° |
| Chainstay / rear center | 445 mm | 445 mm | 445 mm | 445 mm |
| Wheelbase | 1171 mm | 1208 mm | 1227 mm | 1241 mm |
| Bottom-bracket drop | 35 mm | 35 mm | 35 mm | 35 mm |
| Reach | 435 mm | 460 mm | 480 mm | 500 mm |
| Stack | 606 mm | 611 mm | 620 mm | 645 mm |
| Standover height | 716 mm | 716 mm | 717 mm | 717 mm |
Dimensions as recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
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
12-speed

Shimano Deore CN-M6100 Chain Silver, 12 Speed, 126 Links
Replacement option

Continental Argotal 29in Tire Trail Casing, Folding, Black, 29x2.4
Replacement option
Other replacement options (1)

Specialized Trail Control Grid Lite T7 TLR Tire Black, 29x2.4
Replacement option
12-speed

Shimano Deore RD-M7200 Rear Derailleur Max 51t, Min 10t, 12-Speed
Specification match
More parts (8)Fewer parts
12-speed, 11-51T
32T, 170mm
1×12-speed
35 x 760mm
35 x 50mm
8mm cone spacer
Novatec D041SB 15x110mm front & D462SB 12x148mm rear hubs, stainless spokes
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
- Vittoria Agarro 29×2.4″ Trail
- Rear tire
- Vittoria Agarro 29×2.4″ Trail
- Drivetrain
- 12-speed
- Bottom bracket / shell
- Shimano
Equipment inspection checks 11 checks based on 6 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: Triple-butted 6061 alloy, 125mm suspension travel, 1.5 – 1 1/8” tapered head tube,12x148mm thru-axle dropout, internal dropper post routing, ISCG05 chainguide mount, Rock Shox Deluxe Select+ RT, UDH derailleur hanger · Fork: Rock Shox Psylo Gold RC, 3-position compression, external rebound, 35mm stanchions, 15x110mm axle, 130mm travel
Suspension
Evaluate the suspension →Archived: Fork: Rock Shox Psylo Gold RC, 3-position compression, external rebound, 35mm stanchions, 15x110mm axle, 130mm travel
Drivetrain
Check drivetrain wear →Archived: Group: Shimano Deore, 12-speed · Shifters: Shimano Deore, 1×12-speed · Rear derailleur: Shimano Deore, 12-speed · Crankset: Shimano Deore, 32T, 170mm · Bottom bracket: Shimano · Cassette: Shiamno Deore, 12-speed, 11-51T · Chain: KMC X12, 12-speed
Brakes
Inspect the brakes →Archived: Brakes: TRP Slate EVO 4-piston hydraulic disc, 180mm rotors
Wheels and tires
Check wheels and tires →Archived: Wheel size: 29 · Wheels: Stan’s No Tubes Flow D rims, Novatec D041SB 15x110mm front & D462SB 12x148mm rear hubs, stainless spokes · Front tire: Vittoria Agarro 29×2.4″ Trail · Rear tire: Vittoria Agarro 29×2.4″ Trail
Controls and contact points
Archived: Headset: FSA Orbit 1.5 Zero-Stack internal cup, 8mm cone spacer · Handlebar: Race Face Ride, 35 x 760mm · Stem: Race Face Ride , 35 x 50mm · Seatpost: KS Vantage Adjustable Travel Dropper 110-140mm travel Length: (S), 140-170mm travel Length: (M/L), 170-200mm travel Length: (XL), Westy 2.0 remote · Saddle: WTB Volt
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Gallery3 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





