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2024 Focus

JAM² 7.9

A 29″ aluminum frame full suspension enduro e-bike with high-end components.
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Manufacturer Price

€7,799($9,070)
Weight54.9 lbs  
FrameAluminum
SuspensionFull, 150 / 150mm
ForkFox Factory Float 36
ShockFox Float X Factory
Wheels29″ Aluminum
Drivetrain1 × 11 Electronic
GroupsetXT Di2
MotorShimano 250W 85Nm mid-drive
Battery720Wh
BrakesShimano XT Hydraulic Disc
SeatpostDropper
Where to Buy
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Top Comparison
Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
JAM² 7.9
Other Enduro bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

28 mph

JAM² 7.9

26 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full JAM model range

View Comparison
Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes
  • 5'7", size MD, Fits large
Reviews

Summary

The Focus Jam2 is a versatile and capable enduro e-mountain bike, praised for its redesigned geometry, plush suspension, and powerful Bosch Performance Line CX motor. It offers a smooth ride over rough terrain and efficient performance on singletrack trails, with options for lighter or longer-range batteries. While it excels as an all-rounder, some reviews note its weight and complex cable routing as minor drawbacks.

Pros
  • Completely redesigned for versatility

  • Plush & active suspension performance

  • Powerful Bosch Performance Line CX motor

  • Options for lighter 600Wh or bigger range 800Wh battery

  • Well-balanced weight distribution

Cons
  • Not a lightweight bike

  • Cable routing through stem and headset is messy & complicated

  • Limited ability to fit a longer travel dropper post

Key Quotes
If there was only one e-mountain bike in the world, the JAM² would be the one for you. It’s the manifestation of a trail bike, supercharging your confidence on any trail – up or down.
Bikerumor logoBikerumor
The new Focus Jam2 seems well thought out and sensible, and even the cheaper models appear to be specc’ed for proper trail riding.
EMTB Forums logoEMTB Forums
For under $10K, the Focus JAM² 6.8 provides a killer package that few other brands can match.
Flow Mountain Bike logoFlow Mountain Bike

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View all reviews

Bikerumor
New Alloy Focus JAM² eMTB Updates All-Rounder All-Mountain eBike

Sep 2024 · Cory Benson

New 2024 Focus JAM² eMTB is 1 all-mountain ebike to rule them all, simpler in more affordable alloy w/ latest Bosch CX tech & battery options

Read Review

Pinkbike
First Ride: Focus Jam² 2025

Sep 2024 · Ralf Hauser

Get ready for a wave of new eMTBs launching this week with Bosch's latest Performance CX motor.

Read Review

Flow Mountain Bike
2024 Focus JAM² 6.8 Review | The best e-MTB we've tested for the price

Apr 2024

The Focus JAM² is a powerful and beautifully balanced e-MTB that is considerably cheaper than most of the competition.

Highs
  • Superb package for the money

  • Plush & active suspension performance

  • Great geometry & handling

  • Powerful Bosch motor

Lows
  • Cable routing through stem and headset is messy & complicated

  • Lacks mullet compatibility

  • Short dropper post due to limited insertion depth

Read Review

Enduro Mountainbike Magazine
The FOCUS Jam² SL 9.9 - In our big “Best Light-eMTB of 2023” group test

Mar 2023 · Simon Kohler

With their Jam² SL 9.9 Light-eMTB, FOCUS are showcasing their brand new F.O.L.D. 3.0 four-bar linkage rear suspension system. We’ve tested it for you.

Highs
  • Solid spec

  • Intuitive handling

  • Strong all rounder

Lows
  • The tires don’t do justice to the potential of the bike

  • Battery has to be removed for charging

Read Review

Revolution Mountain Bike Magazine
[R]eviewed // Focus Jam 6.9

Feb 2023 · Blake Neilsen

“What sort of an all-round package and ride performance will a budget of around $5000 get you in 2022? Let’s find out!”  Reviewer // Blake Neilsen  Photos // Matt Staggs For whatever reason it seems that the majority of the bike’s that we get sent in for review here at [R]evolution have price tags upwards of ten grand, or even more. So when Focus reached out to us and asked if we’d be interested in testing one of their bikes […]

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E-Mountainbike Magazine
FOCUS JAM² 7.9 2022 in our 2022 budget eMTB group test – The best 2022 budget eMTB under € 6,500

Jun 2022 · Mike Hunger

The FOCUS JAM² 7.9 is Scandinavian elegance straight out of Stuttgart. With its sophisticated design language and excellent build quality, this eMTB is reminiscent of a Volvo – and it also feels like one!

Highs
  • Countless lovingly-implemented detail solutions

  • Good integration of the motor/battery system

  • Intuitive handling

  • High total permissible weight

Lows
  • Suspension doesn’t offer enough support at high speeds

  • Internally-routed cables are bent in the cockpit area

Read Review

BikeRadar
Focus JAM 8.9 review

Feb 2022 · Luke Marshall

Focus has found an excellent balance that translates to on-trail enjoyment, so long as you aren’t in a rush up the hills

Highs
  • Well thought-out spec

  • Neat frame storage

  • Looks smart

  • A lot of fun on the trail

Lows
  • A bit hefty in weight

  • CIS stem adds complication if you want/need to change it

Read Review

MBR
Focus Jam 8.9 first ride review - MBR

Feb 2022 · Alan Muldoon

Focus launched its redesigned trail bike last year with an alloy frame and an impressive price tag for a brand sold through a dealer network. Now the Jam gets a tasty new carbon frame option with internal storage and buttery suspension. Can it toast the best full-suspension bikes on the market? Focus Jam is a 29er trail bike with 150mm travel front and rear New carbon front triangle gets I.C.S integrated down tube storage Flip-chip geometry adjustment on the shock mount gives high and low settings Entry-level model shares the same frame and costs £3,699 What is it about mountain biking that makes us obsess over numbers? If we’re not discussing travel, it’s geometry, sizing, reach, tyre pressures or some other metric to compare and contrast. Maybe it’s that some of us get as much of a kick out of geeking out over bikes as riding them. And while the business trope, “what gets measured, gets managed” helped drag us cave dwellers into the light, do we as riders really need to obsess over every single detail? Well, as the bike test editor at mbr it’s my job to sweat the details, and one recurring theme with the Focus Jam is that it’s a heavy bike. The brand new carbon Jam 8.9 is no exception. Tipping the scales at 15.64kg in stock trim, the latest 150mm travel 29er trail bike from Focus is still over 1kg heavier than the entry-level Specialized Stumpy Evo Comp that won our 2022 Trail Bike of the Year test. And while it would be easy to state that the Focus Jam is heavy and swiftly skip to the ride quality, curiosity got the better of me so I asked Focus why it’s heavier than most of its competitors. The response was both surprising and interesting, and it comes down to safety. All bikes have to pass a certain safety test and Focus merely ups the standard to have a higher system weight (bike and rider) than its competitors. So the latest Jam 2 e-bikes have a generous 150kg limit while the regular Jam is more conservative at 110kg. And with the trend for waistlines on a distinct upward trajectory, that’s probably a good idea. You don’t need to be a math wiz to figure out that if the bike weighs 15.64kg, then riders that weigh up to 94.36kg are in safe hands. But what if you weigh 70kg or less? Does that mean you’re riding a bike that’s overbuilt? Quite possibly, but the same is true of any bike that meets the same standard. Also we love to moan about the weight of bikes but we also hate stuff breaking and the painful truth is, you simply can’t have your cake and eat it. So while the carbon front end on the Jam 8.9 does save some weight over the alloy Jam 6.9, it’s only 250g as the down tube also needs reinforcing to support the cutaway for the internal down tube storage, aptly named …Continue reading »

Highs
  • Plush suspension and good flex response from the frame provide plenty of traction. Shimano XT brakes and drivetrain performed without fault. Tyre combo is designed for aggressive trail riding in the very worst conditions. Internal frame storage is a bonus.

Lows
  • Would benefit from a higher rise bar or 160mm fork. Swapping the CIS stem is a total pain. Headset bearing seized up after a couple of particularly wet rides. Not the most responsive to pedalling efforts. PF92 Bottom Bracket.

Read Review

Geometry
Specs
Build
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

ColorGrey

Fork

FOX 36 Factory, 110 x 15 mm, 44 mm rake; 150 mm

Travel150mm

Spring TypeAir

Shock

FOX Float X Factory, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing

Travel150mm

Bottom Bracket

Integrated in Drive Unit

Headset

ACROS ZS56/ZS66 (ICR), FOCUS C.I.S. Integrated, 1.5/1.8" angle headset

Stem

FOCUS C.I.S. 50 mm, 0°, 35 mm, aluminium

Handlebar

Aluminium, 800 mm, rise: 30 mm, backsweep: 9°

Saddle

Proxim W400

Seatpost

Post Moderne dropper post PM-214, 34.9 mm

TypeDropper

Grips

Herrmans DD 41B

Groupset
Rear Derailleur

Shimano Deore XT Di2, Autoshift, 11- speed

Crank

e*thirteen, e*spec Plus Crank, Shimano EP8

Shifters

Shimano EN 600

Cassette

Shimano LG700 Linkglide, 11-speed

Chain

Shimano CN-LG500

Brakes

Shimano XT M8120, 4 piston | Shimano XT M8120, 4 piston

TypeShimano XT Hydraulic Disc

Wheels
Rims

DT Swiss H1900, 622-30, 148x12 mm / 110x15 mm

Tires

Schwalbe Magic Mary, Super Trail Soft, 29 x 2,6" | Schwalbe Big Betty, Super Trail Soft, 29 x 2,6"

Electric Components
Motor

Shimano Steps EP8, 36V / 250 W / 85 Nm

Battery

720 Wh intube

Remote

Shimano Steps EM800

Display

Shimano Steps EM800

Rider Notes
Riders Also Viewed

First added March 9

Last updated October 26

Not listed for 215 days