FOCUS JAM² 7.8 29" E-Mountain Bike

Item number: 84945
JAM² 7.8 29" E-Mountain Bike - slate grey/L
JAM² 7.8 29" E-Mountain Bike - slate grey/L
JAM² 7.8 29" E-Mountain Bike - slate grey/L
JAM² 7.8 29" E-Mountain Bike - blue green/L
JAM² 7.8 29" E-Mountain Bike - blue green/L
JAM² 7.8 29" E-Mountain Bike - blue green/L
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.89 / 5.00
The JAM² 7.8 e-mountain bike in 29" by FOCUS with Shimano SLX 1x12-speed groupset ensures unique riding fun on the trail. It has 150 mm travel at the front and rear and features very progressive linkage design. Thanks to flip-chip geometry, it offers you nimble or more stable handling, just as you like it. The Shimano EP8 motor and the 720 Wh battery support you up to 25 km/h when conquering mountains.

Information regarding the return of batteries and electrical equipment:


Information on the return and disposal of used batteries and electrical equipment can be found here. For information regarding the return of used e-bike batteries, please contact our customer service.

Guidelines for Replacing E-bike Components:


Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked E-bikes/pedelecs with pedal assistance.

Specifications:


Application: All Mountain, Enduro
Wheel Size: 29"
Front Travel: 150 mm
Rear Travel: 150 mm
Sizes: S, M, L, XL
Front Triangle Material: aluminium (7005)
Rear Triangle Material: aluminium (7005)

E-Motor:


Type: mid drive
Motor Type: Shimano EP8, 85 Nm
Pedal Assist (max.): 25 km/h
Power: 250 W
Battery Type: FOCUS integrated, removable, 36 V
Capacity: 720 Wh (20.8 Ah)
Display: Shimano SC-E5003

Components:


Frame: FOCUS JAM², hydroformed aluminium, 3D forged, F.O.L.D. GEN2 linkage design, internal cable routing, Postmount 203 mm, 12 x 148 mm thru-axle (Boost)
Fork: RockShox 35 Gold RL 29 Boost, 44 mm offset, 15 x 110 mm
Stem: FOCUS C.I.S. integrated, aluminium, 0°, 35 mm clamp
Handlebars: FOCUS, 35 mm rise, 9° backsweep
Grips: FOCUS Locker SL
Rear Shock: RockShox Deluxe Select, 210 x 55 mm, hardware: 25.0 x 8.0 mm
Remote System: none
Headset: Acros ZS56/ZS56 FOCUS C.I.S. integrated
Seatpost: Post Modern Dropper Post PM-214, 34.9 mm, insertion depth min. 100 mm
Saddle: FOCUS Race SL
Cranks: Samox EC40 ISIS, bottom bracket integrated in motor unit, 36 T chainring
Pedals: MTB, with reflectors
Brakes: Shimano MT520, hydraulic disc brake, 200 mm/200 mm
Shift Lever: Shimano SLX M7100, 12-speed
Rear Derailleur: Shimano SLX M7100, 12-speed
Cassette: Shimano Deore CS-M6100, 12-speed, 10-51 T
Chain: Shimano CN-LG50
Rims: Race Face AR30 Offset
Spokes: Niro, black
Front Hub: Shimano MT410, 15 x 110 mm
Rear Hub: Shimano MT410, 12 x 148 mm
Front Tyre: Maxxis Minion DHF, 63-622
Rear Tyre: Maxxis Minion DHR, 63-622

Approved For:


Weight Limit: 150 kg
Rotor Size (max.): 220 mm (rear)
Tyre Size (max.): 29 x 2.6" (rear wheel)
Chainrings: 1x
Chainring Size (max.): 1x, 36 T

Features:


- agile trail bike with Shimano EP8 E-drive and integrated, removable 720-Wh battery pack
- various pre-set support profiles (e.g. harmonic or dynamic)
- 150 mm suspension travel, very progressively tuned F.O.L.D. linkage design (F.O.L.D. Upgrade)
- adjustment of steering angle, seat angle, bottom bracket drop and chainstay length possible via flip chip: for nimbler handling or more stability
- integrated cable routing with C.I.S.
- 1.8" bearings for higher durability and stiffness
- 150 mm RockShox 35 Gold fork and Deluxe Select rear shock
- Shimano SLX 12-speed shifters
- USB-C charging socket on the top tube
- EN classification 4: Bicycle / pedelec for sport and competition rides with moderate technical demands of the paths, for jumps up to a maximum of 120 cm and/or descents on unpaved paths at speeds of less than 40 km/h, riding skills, practice and good riding control required

Technology:


F.O.L.D. Upgrade / F.O.L.D. GEN2
The second generation FOCUS Optimised Linkage Design is more progressive than the previous F.O.L.D. linkage design, so that the puncture protection at the end of the suspension travel is even stronger - for more stability in demanding terrain. This is made possible by a change to the guide and Mainlink lever. However, you will still experience the chassis as sensitive. Another advantage is the lower standover height of the frame made possible by the F.O.L.D. upgrade.

C.I.S.
Fully-integrated C.I.S. cable routing ensures a tidy cockpit. All cables run through the special stem and headset directly into the frame. Perfect braking and shifting is guaranteed at all times.

Geometry:


(based on a fork axle to crown length of 561 mm)
S:
Frame Size: 39 cm
Recommended Height: 160 - 170 cm
Stack: 609 mm
Reach: 425 mm (High), 420 mm (Low)
Seat Tube Length: 390 mm
Effective Top Tube Length: 572 mm
Head Tube Length: 105 mm
Chainstay Length: 446.5 mm (High), 448 mm (Low)
Wheelbase: 1191 mm
BB Drop: 19.5 mm (High), 25 mm (Low)
Seat Tube Angle: 76.5° (High), 76° (Low)
Head Tube Angle: 65.5° (High), 65° (Low)
Standover Height: 796 mm
Stem Length: 50 mm
Handlebar Width: 800 mm
Crank Arm Length: 165.0 mm
Seatpost Insertion Depth (max.): 240 mm

M:
Frame Size: 42 cm
Recommended Height: 171 - 180 cm
Stack: 613 mm
Reach: 455 mm (High), 450 mm (Low)
Seat Tube Length: 420 mm
Effective Top Tube Length: 602 mm
Head Tube Length: 110 mm
Chainstay Length: 446.5 mm (High), 448 mm (Low)
Wheelbase: 1223 mm
BB Drop: 19.5 mm (High), 25 mm (Low)
Seat Tube Angle: 76.5° (High), 76° (Low)
Head Tube Angle: 65.5° (High), 65° (Low)
Standover Height: 796 mm
Stem Length: 50 mm
Handlebar Width: 800 mm
Crank Arm Length: 165.0 mm
Seatpost Insertion Depth (max.): 270 mm

L:
Frame Size: 45 cm
Recommended Height: 181 - 190 cm
Stack: 637 mm
Reach: 485 mm (High), 480 mm (Low)
Seat Tube Length: 450 mm
Effective Top Tube Length: 637 mm
Head Tube Length: 130 mm
Chainstay Length: 446.5 mm (High), 448 mm (Low)
Wheelbase: 1261 mm
BB Drop: 19.5 mm (High), 25 mm (Low)
Seat Tube Angle: 76.5° (High), 76° (Low)
Head Tube Angle: 65.5° (High), 65° (Low)
Standover Height: 796 mm
Stem Length: 50 mm
Handlebar Width: 800 mm
Crank Arm Length: 165.0 mm
Seatpost Insertion Depth (max.): 300 mm

XL:
Frame Size: 47 cm
Recommended Height: 191 - 199 cm
Stack: 655 mm
Reach: 515 mm (High), 510 mm (Low)
Seat Tube Length: 470 mm
Effective Top Tube Length: 671 mm
Head Tube Length: 150 mm
Chainstay Length: 446.5 mm (High), 448 mm (Low)
Wheelbase: 1300 mm
BB Drop: 19.5 mm (High), 25 mm (Low)
Seat Tube Angle: 76.5° (High), 76° (Low)
Head Tube Angle: 65.5° (High), 65° (Low)
Standover Height: 796 mm
Stem Length: 50 mm
Handlebar Width: 800 mm
Crank Arm Length: 165.0 mm
Seatpost Insertion Depth (max.): 320 mm

Manufacturer Numbers:


slate grey / S: 644613020
slate grey / M: 644613021
slate grey / L: 644613022
slate grey / XL: 644613023
blue green / S: 644613025
blue green / M: 644613026
blue green / L: 644613027
blue green / XL: 644613028

Shipping Notice:


The shipment is sent pre-assembled by a forwarding agent.
The delivery time is extended by 2-5 days, depending on the overall volume of orders.
For individual consultation, please contact our customer service team.

Contents:


- 1 x FOCUS JAM² 7.8 29" E-Mountain Bike


Weight:

  • slate grey/S: 25 kg

Models:

  • slate grey/S, in stock
    4,537.81€
  • slate grey/M, in stock
    4,537.81€
  • slate grey/L, out of stock
    4,537.81€
  • slate grey/XL, in stock
    4,537.81€
  • blue green/S, out of stock
    4,537.81€
  • blue green/M, in stock
    4,537.81€
  • blue green/L, out of stock
    4,537.81€
  • blue green/XL, in stock
    4,537.81€

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