• E-BIKE SYSTEM BFI Sport Drive - Rear Drive Unit
  • BATTERI Li-Ion 36 V / 504 Wh-14 A / 418 Wh-11.6 Ah / 317 Wh-8.8 Ah
  • DISPLAY Compact display with control ring
  • DRIVE UNIT Dapu M155, 36 V / 250 W / 40 Nm / Sensor*
  • MAX SUPPORT SPEED 25 km/h
  • OPLADNINGSCYKLUS 1000 / 80 % of original capacity
  • CHARGING TIME (HOURS) 2.5 hours / 4A – 7.5 hours / 2A (depending on charger and battery)
  • DISTANCE RANGE (UP TO) 100 km (1st level of support)
  • GEAR 1×8, 42x11-32
  • RAMME Alu 6061.T6 Multibutted
  • TRAVEL (F/R) 50 mm
  • FORGAFFEL SR Suntour NEX-E25 P
  • REAR SUSPENSION -
  • SPRING/DAMPING SYSTEM Coil spring/Rebound adjust
  • GEAR 1×8, 42x11-32
  • KRANKSÆT DAPU ED2L 42T w/ Alloy chain cover
  • Forskifter -
  • BAGSKIFTER Shimano Acera RD-M360-SGS
  • SKIFTEGREB Shimano SL-M310 RapidFire Plus
  • FREEWHEEL/CASSETTE Shimano HG31-8 11-32T
  • KÆDE KMC X8
  • BREMSER Shimano BR-MT200 hydraulic disc brake 160/160 mm
  • BB NCTE w/ revolution sensor
  • STYRFITTINGS FSA No.10 Semi-Cartrige
  • Pedaler Marwi SP-610
  • fornav ONE KT Disc
  • Bagnav DAPU Rear motor M155
  • Fælg WTB SX19 36H
  • Eger Sapim Silver
  • DÆK Freedom Wedge 28×1.75"
  • FREMPIND ONE Sport 31.8 mm
  • STYR Alloy rised
  • GREB Velo VL-G1777D2
  • SALDEPIND ONE Sport
  • SADEL Selle Royal 3050 HRN
  • størrelse G: 18" (M) 20" (L) 22" (XL), L: 17" (M), 19" (L)
  • VÆGT* 23,5 kg / 19" (L) incl. battery
  • E-BIKE SYSTEM BFI Sport Drive - Rear Drive Unit
  • BATTERI Li-Ion 36 V / 504 Wh-14 A / 418 Wh-11.6 Ah / 317 Wh-8.8 Ah
  • DISPLAY Compact display with control ring
  • DRIVE UNIT Dapu M155, 36 V / 250 W / 40 Nm / Sensor*
  • MAX SUPPORT SPEED 25 km/h
  • OPLADNINGSCYKLUS 1000 / 80 % of original capacity
  • CHARGING TIME (HOURS) 2.5 hours / 4A – 7.5 hours / 2A (depending on charger and battery)
  • DISTANCE RANGE (UP TO) 100 km (1st level of support)

Weight is set for M sized frame unless stated otherwise. We focus on maximum reliability, so cutting some grams down is not our priority! The weight is measured as the each bike specification shows.

Weight including battery.

Wheelsize
Frame Size 17.0" (M) 19.0" (L)
SEAT TUBE LENGTH (mm) 17.0" (M): 431 19.0" (L): 483
EFFECTIVE TOP TUBE LENGTH (mm) 17.0" (M): 580 19.0" (L): 600
STACK (MM) 17.0" (M): 603 19.0" (L): 603
REAch (mm) 17.0" (M): 396 19.0" (L): 416
CHAINSTAY LENGTH (mm) 17.0" (M): 465 19.0" (L): 465
WHEELBASE (mm) 17.0" (M): 1090 19.0" (L): 1110
SEAT TUBE ANGLE 17.0" (M): 74 19.0" (L): 73
HEAD TUBE ANGLE 17.0" (M): 70 19.0" (L): 70
HEAD TUBE LENGTH (mm) 17.0" (M): 140 19.0" (L): 160
fork lenght (mm) 17.0" (M): 460 19.0" (L): 460
Fork offseet (mm) 17.0" (M): 45 19.0" (L): 45
bb drop (mm) 17.0" (M): 55 19.0" (L): 55
HEAD TUBE SIZE 17.0" (M): IHS 1-1/8" (FSA No.10 ) 19.0" (L): IHS 1-1/8" (FSA No.10 )
SEAT POST DIAMETER (mm) 17.0" (M): 27.2 19.0" (L): 27.2
SEAT CLAMP DIAMETER (mm) 17.0" (M): 31.8 19.0" (L): 31.8
Dropout IDL (mm) 17.0" (M): 10x135 QR 19.0" (L): 10x135 QR
Handlebar Width (mm) 17.0" (M): 680 19.0" (L): 680
Stem Length (mm) 17.0" (M): 65 19.0" (L): 80
Crank Length (mm) 17.0" (M): 170 19.0" (L): 175
Seatpost Length (mm) 17.0" (M): 350 19.0" (L): 350

Frame size

Your height

We reccomend *

* The recommendation covers most common body types. Always try the bike yourself at the nearest shop!

bike preview

Nearest shops

Kola Pešek a syn I

2789 km away

U Elekrárny 306

53002 Pardubice - Čeperka

Brattørkaia Sykkel AS

8259 km away

Brattørkaia 15AB

7010 Trondheim

Picton Cycles

8473 km away

High St 11-13

L15 8HE Liverpool

Mustosen pyörä Oy

8545 km away

Rautatienkatu 16

90100 Oulu

We strongly recommend buying our products from authorized dealers only.

Professionals who can advise you the best bike fits your riding style and subsequent service.

Rock Machine Research&Development

Passion. Mission.

If you want to burn, be on fire! From the first pencil sketch, through prototype testing and debugging to the finished product tested in the most rigorous labs by the engineers and on the trails by our ambassadors and us.

See you on the trail!

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