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Jamis2020

2020 Jamis PORTAL C3

Reach 418 to 482 mm, stack 606 to 634 mm. The PORTAL C3 build comes with Shimano SLX 12-speed shifting and DT Swiss M1900 SPLINE 25 29" tubeless wheels.

Source: bikecatalogs.com. Checked .

Key facts

Brand
Jamis
Model year
2020
Geometry
Complete for every size
Checked

Geometry by size

2020 Jamis PORTAL C3 geometry drawing, size M/17"Side view of the 2020 Jamis PORTAL C3 frame in size M/17", drawn to scale from its published geometry, with lettered dimension lines.J 1173A 439mmB 615mmJ 1173mmH 437mmK 33mmC 610mmD 67.5°E 74.5°F 115mmL 749mm
Geometry drawing, size M/17", to scale.
2020 Jamis PORTAL C3 geometry by size
MeasurementL/19"M/17"S/15.5"XL/21"
Reach(mm)461439418482
Stack(mm)625615606634
Head tube angle(°)67.567.567.567.5
Seat tube angle(°)74.574.574.574.5
Effective top tube(mm)635610585660
Chainstay length(mm)437437437437
Wheelbase(mm)1198117311481224
BB drop(mm)33333333
Standover(mm)754749754774
Head tube length(mm)125115105135

Stock build

17 parts

Suspension

Fox 34 Float 29” Rhythm
Fork
Fox Float DPS Series EVOL Performance
Rear shock

Drivetrain

Shimano SLX 12-speed
DerailleurFrom the manufacturer: Speeds 12
Shimano SLX M7100
Cassette
KMC X12
Chain
CranksetFrom the manufacturer: Chainring interface CinchFrom the manufacturer: Spindle / BB interface Cinch
Bottom bracket

Wheels & Tires

Brakes

Cockpit

Race Face Aeffect R
HandlebarFrom the manufacturer: Clamp diameter 35mmFrom the manufacturer: Width 780mm
Race Face Aeffect-R
Stem

Seatpost & Saddle

WTB Volt
SaddleWidth 135 / 142 / 150mmLength 265mm

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Quick answers

Which size or configuration labels have geometry for the 2020 Jamis PORTAL C3?
Geometry is listed for L/19", M/17", S/15.5", and XL/21".
What are the reach and stack of the 2020 Jamis PORTAL C3 in size S/15.5"?
In size S/15.5", reach is 418 mm and stack is 606 mm.
What is the head tube angle of the 2020 Jamis PORTAL C3?
The head tube angle is 67.5 degrees in every size.
What does the 2020 Jamis PORTAL C3 ship with?
The stock build includes Fox 34 Float 29” Rhythm, Shimano SLX, DT Swiss M1900 SPLINE 25 29" tubeless wheels, and Shimano SLX M7100 Ice-Tech hydraulic disc.
Which years of the Jamis PORTAL C3 are on Quiver?
Quiver has the Jamis PORTAL C3 for 2020.

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