Jamis PORTAL C2 2020
2020 Mountain
Estimate price |
6,499$
Weight | 13.04 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 29" -
Travel Front 130mm -
Travel Rear 130mm -
Fork Fox Factory Float 34
-
Groupset X01 Eagle, Truvativ Descendant Carbon -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
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 Factory Series Kashima EVOL shock w/3-position compression, 10mm hardware, replaceable derailleur hanger
Suspension Fork
Fox Factory 34 Float 29" w/ 3-position adjust compression & lock-out,15x110mm axle, air spring compression, rebound adjust, tapered alloy steerer, 130mm travel
Drivetrain
Rear Derailleur
SRAM XO1 Eagle, 12-speed
Shift Levers
SRAM XO1 Eagle, 1x12-speed
Cassette
SRAM XG1295, 12-speed, 10-50T
Crank
Truvativ Descendant Carbon, 32T
Bottom Bracket
SRAM DUB
Chain
SRAM XO1 Eagle, 12-speed
Pedals
N/A
Wheels
Rims
Stans Arch MK3 29" tubeless wheels, 15x110mm axle front and 12x148mm rear NEO hubs, Sapim Race spokes
Tires
Vittoria Martello 29 x 2.35", TNT tubeless
Brakes
Brakes
Magura MT8 Pro hydraulic disc, Storm HC 180mm front & 160mm rear 6-bolt rotorss
Cockpit
Stem
Race Face Turbine R, 50mm extension, 35mm clamp diameter
Handlebar
Race Face Turbine R, 780mm x 20mm rise, 35mm diameter
Grips
Jamis Lock-On
Headset
FSA Orbit IS Integrated, 8mm cone spacer
Seat
Saddle
WTB Volt
Seatpost
Race Face Aeffect R Dropper, 1x remote
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.45 mm | 1.401 mm | 1.356 mm | 1.315 mm |
| Bottom Bracket Height | 348 mm | 348 mm | 348 mm | 348 mm |
| Front Center | 712 mm | 737 mm | 762 mm | 788 mm |
| Rake | 49 mm | 50 mm | 49 mm | 50 mm |
| Trail | 102 mm | 101 mm | 102 mm | 101 mm |
| Stack | 606 mm | 615 mm | 625 mm | 634 mm |
| Reach | 418 mm | 439 mm | 461 mm | 482 mm |
| Top Tube Length | 585 mm | 610 mm | 635 mm | 660 mm |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74.5 ° | 74.5 ° |
| Head Tube Angle | 67.5 ° | 67.5 ° | 67.5 ° | 67.5 ° |
| Head Tube Length | 105 mm | 115 mm | 125 mm | 135 mm |
| Chainstay Length | 437 mm | 437 mm | 437 mm | 437 mm |
| Wheelbase | 1148 mm | 1173 mm | 1198 mm | 1224 mm |
| Bottom Bracket Drop | 26 mm | 26 mm | 26 mm | 26 mm |
| Standover Height | 761 mm | 756 mm | 761 mm | 781 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
PORTAL C2 is part of the Jamis Portal model. Jamis released 30 bikes variations of this model so far. Check out the entire range from 2020 of this model, by clicking this link.
Model range prices
Jamis PORTAL A2 2020 is the most affordable bike of this model and has a price of 2999$. On the other hand, Jamis PORTAL C1 2020, is the most expensive and costs 8499$.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Trail bikes average price
If you want to purchase a solid Trail bike, it is important to know that the average cost is 2762$. However, even though the average price of a Trail bike is lower, you might still be able to get a top-quality bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
When Jamis released this model in 2020, its price was 6499$. Comparing the average cost of a Trail bike to this one, you will see that PORTAL C2 price is 135.3% higher.
Trail bikes average weight
Trail bikes have an average weight of 12.98 kg (28.62 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
With a weight of 13.04 kg (28.75 lbs), Jamis bike is slightly heavier than average. In conclusion, the average Trail bike weighs 0.46% less than PORTAL C2.
Internal Cable Routing
This bike has an internal cable routing. As a result, this helps to preserve the bike’s cables. No more cables around your bike.
PORTAL C2 components
Fork
The Fox Factory Float 34 is included from the factory. It has a travel distance of 130mm. Bike forks are great for shock absorption and provide you with a smooth ride. In short, you should always ensure you have a good fork when purchasing a bike.
Fork material
PORTAL C2 has an aluminum fork, which doesn’t add too much extra weight to the bike. However, it is not so stiff as steel or carbon forks are.
Rear Shock
Bike rear shocks are a great way to increase comfort on the bike and give you more control when riding on technical trails. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels size
As for the wheels, Jamis PORTAL C2 2020, has a 29″ aluminum model. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, the 29″ wheels will add a little more weight to the bike itself.
Brakes
When you want to stop the bike in time, the brakes are vital. The PORTAL C2 has Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, these are ideal for anyone.
Sizes
PORTAL C2 comes in 4 sizes, that range from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, finding one for you shouldn’t be a problem.
Dropper post
Every bike should have a dropper post, and this one does. If used correctly, a dropper post gives you more faith, maneuverability, and greater control over your bike.