Jamis TRAIL X A2 2021
2021 Mountain
Estimate price |
679$
Weight | 14.51 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 27.5" -
Travel Front 100mm -
Fork SunTour
-
Groupset Tourney, Altus -
Suspension Hardtail -
Drivetrain 2 × 8 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
6061 aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger
Suspension Fork
SR Suntour XCE 28 DS 27.5”, coil spring, external preload adjustor, 28mm stanchions, aluminum lowers, 100mm travel
Drivetrain
Rear Derailleur
Shimano Tourney
Front Derailleur
Altus
Shift Levers
Shimano EF505, 2×8-speed
Cassette
Shimano HG31, 8-speed, 11-32T
Crank
Forged Alloy, 36/22T
Bottom Bracket
Sealed cartridge
Chain
KMC Z8.3, 8-speed
Pedals
MTB platform, hi-impact resin
Wheels
Rims
Alex TD26 27.5” double wall rims, 32H, alloy disc hubs, 14G black electroplated spokes
Tires
CST Patrol, 27.5 x 2.25”
Brakes
Brakes
Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors
Cockpit
Stem
Jamis XC alloy threadless, 31.8 x 3 ? rise x 60mm
Handlebar
Jamis XC alloy riser, 31.8 x 20mm rise x 740mm
Grips
Kraton
Headset
Zero-stack internal cup, 8mm cone spacer
Seat
Saddle
Jamis ATB Sport
Seatpost
Jamis alloy micro-adjust, 31.6 x 350mm (15”) 400mm (17”-21”)
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 13" | 15" | 17" | 19" | 21" |
|---|---|---|---|---|---|
| Bottom Bracket Height | 305 mm | 305 mm | 305 mm | 305 mm | 305 mm |
| Front Center | 645 mm | 675 mm | 702 mm | 728 mm | 754 mm |
| Top Tube Length | 553 mm | 583 mm | 608 mm | 633 mm | 658 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 330 mm | 381 mm | 432 mm | 483 mm | 533 mm |
| Head Tube Angle | 68.5 ° | 68.5 ° | 68.5 ° | 68.5 ° | 68.5 ° |
| Head Tube Length | 95 mm | 100 mm | 115 mm | 130 mm | 140 mm |
| Chainstay Length | 433 mm | 433 mm | 433 mm | 433 mm | 433 mm |
| Wheelbase | 1073 mm | 1103 mm | 1130 mm | 1156 mm | 1182 mm |
| Bottom Bracket Drop | 50 mm | 50 mm | 50 mm | 50 mm | 50 mm |
| Standover Height | 698 mm | 724 mm | 760 mm | 795 mm | 829 mm |
| Wheels | 27" | 27" | 27" | 27" | 27" |
Model Overview
TRAIL X A2 completes the Jamis Trail model. There are 19 bikes that carry this model name. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
The most economical model, the Jamis Trail XR STEP-OVER 2021 has a starting price of 399$. Jamis TRAIL X A1 2021 on the other hand is the most expensive at 779$.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Average price for Crosscountry bikes
Our math shows that the average cost of a dependable Crosscountry bike is 1905$. However, you could also get a good Crosscountry bike even if you pay a lower amount than the average price. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 679$. If we compare this with the average Crosscountry bike cost we notice that the price is 180.56% lower.
Average weight for Crosscountry bikes
Crosscountry bikes weigh an average of 12.4 kg (27.34 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
With a weight of 14.51 kg (31.99 lbs), Jamis bike is much heavier than average. In other words, this model is 17.02% heavier than the average Crosscountry bike.
TRAIL X A2 components
Fork
The TRAIL X A2 comes factory-installed with the SunTour fork. This has a travel range of 100mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In conclusion, always look for a fork with decent travel when you buy a bike.
Fork material
When it comes to the fork, this bike has an aluminum one, so there won’t be much extra weight added to the bike. However, they are not so stiff as carbon forks are.
Wheels size
As for the wheels, Jamis TRAIL X A2 2021, has a 27.5″ aluminum model. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, the 27.5″ wheels are less forgiving than the 29″ wheels.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The TRAIL X A2 comes with Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, your safety is in good hands.