Focus JAM² 9.9 DRIFTER 2021
2021 E-bike
Estimate price |
7,328$
Weight | 23.5 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 29" -
Travel Front 150mm -
Travel Rear 150mm -
Fork Fox Rhythm Float 36
-
Groupset XT, Shimano -
Suspension Full -
Motor Shimano 250W 85Nm mid-drive -
Battery 750 Wh -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Carbon front triangle, 7005 aluminium rear triangle, 3D forging, 150 mm F.O.L.D. kinematic, 148x12 mm thru axle, internal cable routing, post mount 180 mm
Suspension Fork
FOX 36 Float Rhythm 29, E-Bike, Grip Remote, 110x15 mm, 44 mm rake, 150 mm travel
Rear Shock
FOX Float DPS, 210/55 mm, hardware: 25,0 x 8mm
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-M8150
Bottom Bracket
-
Chain
Shimano SLX CN-M7100
Wheels
Front Hub
Novatec D041, 15x110 mm
Rear Hub
Novatec D162 Disc, 12x148 mm
Rims
RaceFace AR30 Offset
Tires
Maxxis Minion DHF 2.6 Dual EXO TR
Brakes
Brakes
Shimano XT M8120, 4 piston
Brake Levers
Shimano XT M8120, 4 piston
Cockpit
Stem
BBB Jumper BHS-138, 31.8 mm
Handlebar
BBB Ascension BHB-110-Di2, aluminium, riserbar, 780mm, rise: 20mm, backsweep: 9degree
Headset
Acros AIX-322, tapered, IS 42/286-IS52/40
Seat
Saddle
Proxim W350
Seatpost
Kind Shock RAGE I, 31,6mm
Motor & Battery
Motor
Shimano Steps EP8, 36V / 250 W / 85 Nm
Battery
750 Wh
Remote
Shimano Steps EM800
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | LG | SM | MD |
|---|---|---|---|
| Stack Reach Ratio | 1.43 mm | 1.46 mm | 1.43 mm |
| Bottom Bracket Height | 309 mm | 356 mm | 356 mm |
| Front Center | 610 mm | 748 mm | 763 mm |
| Rake | 45 mm | 51 mm | 51 mm |
| Trail | 82 mm | 123 mm | 127 mm |
| Stack | 566 mm | 631 mm | 641 mm |
| Reach | 397 mm | 432 mm | 447 mm |
| Top Tube Length | 562 mm | 611 mm | 631 mm |
| Seat Tube Angle | 73.5 ° | 73.6 ° | 73.6 ° |
| Seat Tube Length | 560 mm | 440 mm | 470 mm |
| Head Tube Angle | 71 ° | 65.6 ° | 65.6 ° |
| Head Tube Length | 140 mm | 120 mm | 140 mm |
| Chainstay Length | 432 mm | 464 mm | 464 mm |
| Wheelbase | 1034 mm | 1211 mm | 1226 mm |
| Bottom Bracket Drop | 65 mm | 18 mm | 18 mm |
| Wheels | 29" | 29" | 29" |
About this model
JAM² 9.9 DRIFTER is a Focus E Jam model. Focus launched 45 e-bikes of this model so far. You can get a glimpse at all models from 2021, by clicking on this link.
Model range prices
Focus JAM² 6.7 2021 is the cheapest e-bike model and costs 4777$. Focus JAM² 9.9 DRIFTER 2021 is the most expensive one and costs 6688$.
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.
Enduro e-bikes average price
Our math shows that the average cost of a dependable Enduro e-bike is 4785$. However, this doesn’t mean that if you spend less money on an Enduro e-bike, you couldn’t get a decent one. To sum up, when you purchase your e-bike, make sure to check if it has reviews, and also do some components research.
When Focus released this model in 2021, its price was 6688$. Doing a quick comparison, we notice that JAM² 9.9 DRIFTER price is 39.77% higher than the average cost of an Enduro e-bike.
Enduro e-bikes average weight
Enduro e-bikes weigh an average of 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.
Focus JAM² 9.9 DRIFTER it’s weighing 23.5 kg (51.81 lbs). At this weight, is slightly heavier than average. In conclusion, the average Enduro e-bike weighs 0.34% less than JAM² 9.9 DRIFTER.
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 150mm. 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 DPS rear shock model, which has a travel of 150mm. Bike rear shocks are a great way to increase comfort on the bike and give you more control when riding on technical trails. In short, a full-suspension bike will give you the smoothest ride possible.
Wheels size
When it comes to wheels, the JAM² 9.9 DRIFTER e-bike is equipped with the 29″ aluminum model. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, if you’re not a tall person, you might find it difficult to adapt to this wheel size.
Brakes
When you want to stop the bike in time, the brakes are vital. The JAM² 9.9 DRIFTER has 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.
Dropper post
The Focus model is also equipped with a dropper post. A dropper post is a must-have these days if you’re riding anything remotely technical. The main benefit of a dropper post is increased safety while riding. As mentioned above, the lever system allows you to quickly move the saddle out of the way when approaching descents or trail obstacles.