Jamis FAULTLINE A2 2020
2020 Mountain
Estimate price |
1,749$
Weight | 15.42 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 29" -
Travel Front 130mm -
Travel Rear 115mm -
Fork SunTour XCR 34
-
Groupset Deore, Suntour SR -
Suspension Full -
Drivetrain 1 × 10 -
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
Triple-butted 6061 alloy, 115mm travel mp2 suspension, 1.5 - 1 1/8” tapered head tube, asymmetrical chainstays w/12x148mm thru-axle dropout, internal dropper post routing, ISCG05 chainguide mount, Rock Shox Deluxe Select R air shock with rebound adjust, replaceable derailleur hanger
Suspension Fork
SR Suntour XCR 34 LOR 29", air spring compression, lever actuated lockout, external rebound, 34mm stanchions, magnesium lowers, 15x110mm axle, 130mm travel
Drivetrain
Rear Derailleur
Shimano Deore Shadow Plus, 10-speed
Shift Levers
Shimano Deore, 1x10-speed
Cassette
Shimano HG500, 10-speed, 11-42T
Crank
SR Suntour Zeron, 32T
Bottom Bracket
SR Suntour External
Chain
KMC X10, 10-speed
Pedals
N/A
Wheels
Rims
WTB STX i25 TCS 29" tubeless rims, 32H, Formula 15x110mm front & 12x148mm rear 6-bolt disc hubs, stainless spokes
Tires
WTB Vigilante 29 x 2.35” Front & Trail Boss 29 x 2.25” Rear, TCS Tubeless
Brakes
Brakes
Shimano MT200 hydraulic disc, 180mm front & 160mm rear RT26 6-bolt rotors
Cockpit
Stem
Race Face Ride, 50mm
Handlebar
Race Face Ride, 35 x 760mm
Grips
Jamis Lock-On
Headset
FSA Orbit 1.5 Zero-Stack internal cup, 8mm cone spacer
Seat
Saddle
WTB Volt
Seatpost
Exaform 900i by KS Dropper, Westy remote
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.472 mm | 1.418 mm | 1.37 mm | 1.323 mm |
| Bottom Bracket Height | 339 mm | 339 mm | 339 mm | 339 mm |
| Front Center | 710 mm | 736 mm | 762 mm | 789 mm |
| Rake | 52 mm | 50 mm | 51 mm | 51 mm |
| Trail | 99 mm | 101 mm | 100 mm | 100 mm |
| Stack | 611 mm | 621 mm | 630 mm | 639 mm |
| Reach | 415 mm | 438 mm | 460 mm | 483 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 | 445 mm | 445 mm | 445 mm | 445 mm |
| Wheelbase | 1153 mm | 1179 mm | 1205 mm | 1232 mm |
| Bottom Bracket Drop | 35 mm | 35 mm | 35 mm | 35 mm |
| Standover Height | 713 mm | 739 mm | 725 mm | 725 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
FAULTLINE A2 is part of the Jamis Faultline model. Jamis released 8 bikes variations of this model so far. You can get a glimpse at all models from 2020, by clicking on this link.
Model range prices
Jamis FAULTLINE A2 2020 is the cheapest bike model and costs 1749$. Jamis FAULTLINE A1 2020 is the most expensive one and costs 2199$.
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.
Average price for Crosscountry bikes
If you want an acceptable Crosscountry bike you should know that the average price is 1905$. However, this doesn’t mean that if you spend less money on a Crosscountry bike, you couldn’t get a decent one. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
At the moment of the release date, Jamis FAULTLINE A2 price was 1749$. Doing a quick comparison, we notice that FAULTLINE A2 price is 8.92% lower than the average cost of a Crosscountry bike.
Crosscountry bikes average weight
Crosscountry bikes have an average weight of 12.4 kg (27.34 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
FAULTLINE A2 weighs 15.42 kg (34 lbs) and is much heavier than the average. In other words, this model is 24.35% heavier than the average Crosscountry bike.
Internal Cable Routing
It’s also important to mention the internal cable routing that this bike has. In short, this will allow you to keep your bike cables in great condition. Say goodbye to hanging cables.
FAULTLINE A2 components
Fork
The SunTour XCR 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, make sure you choose one with a decent fork when you purchase your dream bike.
Fork material
FAULTLINE A2 has a magnesium fork, so, it’s a bit lighter than steel. However, it is not so resistant as a fork steel is.
Rear Shock
Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels size
The FAULTLINE A2 2020 bike is equipped with 29″ aluminum wheels when leaving the factory. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, if you’re not a tall person, you might find it difficult to adapt to this wheel size.
Brakes
Nothing is more important on a bike than its ability to brake properly. Jamis FAULTLINE A2 is equipped with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, it won’t take much to find one that’s right for you.
Dropper post
The Jamis model is also equipped with a dropper post. Therefore, climbing or descending will be a breeze.