Jamis Portal A1
Jamis Portal 20203999
TrailColour / Raw Aluminum
Size / XS (14.5), S (15.5), M (17), L (19), XL (21)
Weight / 31.50 lbs
Manufacturer WebsiteAt a glance
The 2020 Jamis Portal A1 is an Trail Aluminium / Alloy mountain bike. It sports 29" wheels, is priced at $3,999 USD, comes in a range of sizes, including XS (14.5), S (15.5), M (17), L (19), XL (21), has Fox suspension and a Shimano drivetrain. The bike is part of Jamis's Portal range of mountain bikes.Where To Buy
Jamis
Jamis Portal A1Reviews
Specifications
Frameset
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FrameTriple-butted 6061 aluminum, 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
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ForkFox Rhythm 34 Float 29" w/ sweep adjust compression & lock-out,15x110mm axle, air spring compression, rebound adjust, tapered alloy steerer, 130mm travel
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ShockFox Float DPS Performance Series EVOL shock w/3-position compression
Wheels
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WheelsDT Swiss M1900 SPLINE 25 29" tubeless wheels, DT 370 hubs, DT Champion spokes
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Wheel Size29"
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TiresVittoria Martello 29 x 2.35", TNT tubeless
Drivetrain
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ChainKMC X12, 12-speed
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CrankRace Face Aeffect, 32T
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Bottom BracketRace Face BSA
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Rear DerailleurShimano XT, 12-speed
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ShiftersShimano XT, 1x12-speed
Components
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BrakesetShimano XT M8100 Ice-Tech hydraulic disc, RT-800 180mm front & 160mm rear centerlock rotors
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HandlebarRace Face Aeffect R, 780mm x 20mm rise, 35mm diameter
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SaddleWTB Volt
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SeatpostKS Rage Dropper, Southpaw remote
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StemRace Face Aeffect R, 50mm extension, 35mm clamp diameter
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GripsJamis Lock-On
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HeadsetFSA Orbit IS Integrated, 8mm cone spacer
FAQ
Q: How much is a 2020 Jamis Portal A1?
A 2020 Jamis Portal A1 is typically priced around $3,999 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.
Q: Where to buy a 2020 Jamis Portal A1?
The 2020 Jamis Portal A1 may be purchased directly from Jamis.
Q: How much does a 2020 Jamis Portal A1 weigh?
A 2020 Jamis Portal A1 weights 31.50 lbs.
Q: What size wheels does the 2020 Jamis Portal A1 have?
The 2020 Jamis Portal A1 has 29" wheels.
Q: What size 2020 Jamis Portal A1 should I get?
The 2020 Jamis Portal A1 comes in sizes XS (14.5), S (15.5), M (17), L (19), XL (21). After measuring your height, use the size chart below to find the typical Jamis Portal A1 size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.
| Rider Height (cm) | Rider Height (in) | Frame Size |
|---|---|---|
| 148cm - 158cm | 4'10" - 5'2" | XS |
| 158cm - 168cm | 5'2" - 5'6" | S |
| 168cm - 178cm | 5'6" - 5' 10" | M |
| 178cm - 185cm | 5'10" - 6'1" | L |
| 185cm - 193cm | 6'1" - 6'4" | XL |
| 193cm - 198cm | 6'4" - 6'6" | XXL |
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