Focus JAM² 7.9 2022
Bike details
Key information split into simple groups.
Bike summary
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Frame aluminium
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Wheels 29"
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Travel Front 160mm
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Travel Rear 150mm
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Fork Fox Rhythm Float 36
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Groupset XT, Shimano
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Suspension Full
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Motor Shimano 250W 85Nm mid-drive
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Battery 720 Wh
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Brakes Hydraulic Disc
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
7005 hydroformed aluminium, 3D forging, 150 mm F.O.L.D. GEN2 kinematics, 148x12 mm thru axle, internal cable routing, USB-C port, post mount 203 mm
Suspension Fork
FOX 36 Float Rhythm 29, Grip Remote, 110x15 mm, 44 mm rake
Rear Shock
FOX Float X Performance, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing
Drivetrain
Rear Derailleur
Shimano Deore XT M8100, 12-speed
Shift Levers
Shimano Deore XT M8100, 12-speed
Cassette
Shimano SLX M7100, 12-speed
Crank
Shimano FC-EM600, 12-speed
Bottom Bracket
Integrated in Drive Unit
Chain
Shimano SLX CN-M7100, 12-speed
Wheels
Front Hub
Novatec D041, 15x110 mm
Rear Hub
Novatec D462, 12x148 mm
Rims
RaceFace AR30 Offset
Tires
Maxxis Minion DHF II, 2.6, 66-622
Brakes
Brakes
Shimano XT M8120, 4 piston
Brake Levers
Shimano XT M8120, 4 piston
Cockpit
Stem
FOCUS C.I.S. integrated, 50 mm, 0°, 35 mm, aluminium
Handlebar
Aluminium, 800 mm, rise: 35 mm, backsweep: 9°
Headset
ACROS ZS56/ZS66 (ICR), FOCUS C.I.S. Integrated, 1.5/1.8" angle headset
Seat
Saddle
Proxim W400
Seatpost
Post Moderne dropper post PM-214, 34.9 mm
Motor & Battery
Motor
Shimano Steps EP8, 36V / 250 W / 85 Nm
Battery
720 Wh
Remote
Shimano Steps EM800
Fit data
Numbers for sizing and ride feel.
| Size | MD | LG | XL | SM |
|---|---|---|---|---|
| Stack Reach Ratio | 1.37 mm | 1.32 mm | 1.28 mm | 1.45 mm |
| Bottom Bracket Height | 349 mm | 349 mm | 349 mm | 349 mm |
| Front Center | 777 mm | 815 mm | 854 mm | 745 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 124 mm | 124 mm | 124 mm | 124 mm |
| Stack | 620 mm | 638 mm | 656 mm | 615 mm |
| Reach | 453 mm | 483 mm | 513 mm | 423 mm |
| Top Tube Length | 605 mm | 640 mm | 674 mm | 799 mm |
| Seat Tube Angle | 76 ° | 76 ° | 76 ° | 76 ° |
| Seat Tube Length | 420 mm | 450 mm | 450 mm | 390 mm |
| Head Tube Angle | 65 ° | 65 ° | 65 ° | 65 ° |
| Head Tube Length | 110 mm | 130 mm | 150 mm | 105 mm |
| Chainstay Length | 451 mm | 451 mm | 451 mm | 451 mm |
| Wheelbase | 1227 mm | 1265 mm | 1304 mm | 1195 mm |
| Bottom Bracket Drop | 25 mm | 25 mm | 25 mm | 25 mm |
| Wheels | 29" | 29" | 29" | 29" |
Model Overview
JAM² 7.9 is a Focus E Jam model. Focus released 45 e-bikes variations of this model so far. You can easily view all of the Focus E Jam e-bikes models from 2022, here.
Model range prices
Focus JAM² 6.7 2022 is the most affordable e-bike of this model and has a price of 4777$. On the other hand, Focus JAM² 7.0 2022, is the most expensive and costs 8493$.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Enduro e-bikes average price
Our math shows that the average cost of a dependable Enduro e-bike is 4785$. However, this doesn’t mean that if you spend less money on an Enduro e-bike, you couldn’t get a decent one. To sum up, when you purchase your e-bike, make sure to check if it has reviews, and also do some components research.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 6688$. In conclusion, this e-bike price is 39.77% higher than the price of the average Enduro e-bike.
Average weight for Enduro e-bikes
If we make a quick analysis of the average weight of an Enduro e-bike, we get 23.42 kg (51.63 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Weighing 24.85 kg (54.78 lbs), the JAM² 7.9 model is a bit heavier than average. To sum up, it’s 6.11% heavier than the average weight of Enduro e-bikes.
Internal Cable Routing
Moreover, this bike comes with internal cable routing allowing you to keep the cables in a good condition. It also makes it look more professional.
Overview of components
Fork
This e-bike has the Fox Rhythm Float 36 fork installed. The fork’s travel is 160mm. 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.
Rear Shock
From the factory, it comes with the FOX Float X Performance rear shock model, which has a travel of 150mm. Rear shocks improve riding comfort and give you greater control over all terrains. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels size
The wheels on JAM² 7.9 are the 29″ aluminum type. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, these wheels are not ideal for smaller people.
Brakes
Stopping the bike when needed, it’s essential for your safety. This e-bike has Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, you can ride your bike with confidence.
Dropper post
Focus JAM² 7.9 includes a dropper post. If you are a technical rider, a dropper post is essential. A dropper post provides increased safety while riding. The lever system, allows you to move your saddle up and down, which is very useful on climbs and descends.
