2020 Jamis

PORTAL C3

A 29″ carbon frame full suspension trail bike with upper mid-range components.
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MSRP$4,699
Weight29.7 lbs  
FrameCarbon
SuspensionFull, 130 / 130mm
ForkFox Rhythm Float 34
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetSLX, Race Face
BrakesHydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
PORTAL C3
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

28 mph

PORTAL C3

26 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

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Reviews
Loam Wolf
Review: Jamis Portal C1

Aug 2020 · Caleb Ely

JAMIS PORTAL C1 LONG-TERM REVIEW MORE THAN MEETS THE EYE Words by Caleb Ely Photography by Caleb Ely & Brian Niles If you watched our Dissected video on the new Jamis Portal C1 few months back then you learned

Read Review

BIKE Magazine
Jamis Portal A1+ | $4,000

Nov 2019

It's official. Jamis now makes a good full-suspension bike. It's supple, efficient and clean. All it needs is some good parts to be bolted to it.

Read Review

Bicycling
The Jamis Portal Gets Brand-New Suspension

Sep 2018

The brand’s 3VO suspension takes a unique approach to efficiency.

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Dyad Pro High Modulus Carbon Fiber, 130mm travel 3VO suspension, Enduro® Max sealed bearing pivots, 1.5 - 1 1/8” tapered head tube, 12x148mm thru-axle, Internal dropper post routing, Custom Jamis upper chainguide mounts, ISCG05 lower chainguide mounts, Fox Float DPS Performance Series EVOL shock w/3-position compression, 10mm hardware, replaceable derailleur hanger

BB StandardBSA, 73mm, Threaded

Fork

Fox Rhythm 34 Float 29" w/ sweep adjust compression & lock-out,15x110mm axle, air spring compression, rebound adjust, tapered alloy steerer, 130mm travel

Travel130mm

Spring TypeAir

Bottom Bracket

Race Face BSA

Headset

FSA Orbit IS Integrated, 8mm cone spacer

Stem

Race Face Aeffect R, 50mm extension, 35mm clamp diameter

Handlebar

Race Face Aeffect R, 780mm x 20mm rise, 35mm diameter

Saddle

WTB Volt

Seatpost

Race Face Aeffect R Dropper, 1x remote

TypeDropper

Pedals

N/A

Grips

Jamis Lock-On

Groupset
Rear Derailleur

Shimano SLX, 12-speed

Crank

Race Face Aeffect, 32T

Shifters

Shimano SLX, 1x12-speed

Cassette

Shimano M7100, 12-speed, 10-51T

Chain

KMC X12, 12-speed

Brakes

Shimano SLX M7100 Ice-Tech hydraulic disc, RT-70 180mm front & 160mm rear centerlock rotors

TypeHydraulic Disc

Wheels
Rims

DT Swiss M1900 SPLINE 25 29" tubeless wheels, DT 370 hubs, DT Champion spokes

Tires

Vittoria Martello 29 x 2.35", TNT tubeless

Rider Notes
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Last updated January 12
Not listed for 1,186 days