KTM eRace P, first impression review

Footloose

Finding my (electric) wheels
Sep 3, 2012
23
7
My Neo extrem was in for service so I asked to borrow one of their KTM panasonic direct drive machines as I liked what I knew about them, but have found very little information on the web. The manufacturers' website appears to be in German only. I tried the eRace P with 43cm frame as I am 170cm tall with short legs!

It was love at first pedel! I ended getting part exchange for my Neo and am now the proud owner of the KTM. The first one sold by this dealer. I can now start to add the the web users' knowledge, to help others.

The eRace P has off road 26in wheels. 47v battery with 250w direct drive rear hub motor. Brakeing regeneration which actually works, unlike the neo. It is a fine looking machine in black and orange. The battery fills most of the space below the crossbar. It can be charged on or off the machine with a solid looking sealed charger unit. The bike feels slightly lighter than my Neo and is well balanced.

The control panel is not removable. It is clear, backlit and detailed but set to German. The user manual is in German only. The dealer was unable to give me any useful instructuion either! I have now worked out how to change it to English.

Power settings are High, Standard, Eco, Auto, No Assist and 3 levels of regeneration. With the regeneration levels the motor generates power all the time as you move, giving you a workout, or providing constant downhill braking. It works up to 30Km/h and is really effective braking. Regeneration also works with gentle brake lever pressure.

The auto setting is interesting. It regulates the power level depending on your pedel pressure. Power is clearly shown on the LCD display. Going downhill it will automatically use the regeneration to hold your speed unless you pedel to switich it off. I have been happy to use Auto for most of the time so far.

The power is very smooth, responsive and impressively powerful. The unit is said to be rated at 600W peak. It gets up to 25Km/h very quickly and then gently eases off the power. 30 gears include long legged ones. I was able to keep accelerating to 30Km/h but the motor cuts out at the legal speed, unlike the Neo, and gradually unlike the Stork!

On a hill test where I have previously tried several other machines, the panasonic unit outshone anything I have tried before. It sped up the hill at 24Km/h with me adding very little effort. This was truly impressive. My friend on his LifeCycle Mountain Sport was left well behind.

The motor is not silent like the stork direct drive, but the whine is subdued and very much quieter than the Neo's planetary gear hub. It is also vibration free. The hydraulic brakes are powerful and the regeneration which starts smoothly with gentle brake pressure is easy to control. It does not work when the battery is above 80% charge, presumably to prevent battery overcharge damage. On hilly terain, you can regenerate going down a slope and the power will take up immediately when you stope braking and start pedeling again. There is no detectable drag from the motor on free wheeling. I have found the bike to be very easy to manouvre.

So far, I have little to critisise with this bike. It would be better if the control could be removed to prevent fiddling. This is a good feature of the Neo. My biggest gripe is that the manual is in German only, not helped by the dealer's lack of knowledge. Google says that the online 28 page manual is too large to translate.

I am happy to answer questions if I can and will update the thread when I have worked out some more about the control unit. Does anyone know how to reset the trip odometer?

The moral of this tale, be careful what you borrow when you take your bike in for a service. You may end up going home with a new bike. There will be a 'pre-loved' Neo Extrem for sale if you know where to look!
 

Morrison

Finding my (electric) wheels
Jul 18, 2013
24
0
Thanks for this feedback. Whats the range like? A mountain bike with electrical assistance and a decent range is exactly what I want.
 

Footloose

Finding my (electric) wheels
Sep 3, 2012
23
7
Too early to say much about real life range. Did about 20miles today. The battery went from 100% down to 73%. This was a mix of road and bike paths. I think it will be quite impressive.
 

Morrison

Finding my (electric) wheels
Jul 18, 2013
24
0
I noticed there is no quick release on the rear wheel. Does it look easy to get the rear wheel off to fix punctures - removal of electrical apparatus? I guess this would be one of the things an english language instruction manual would be good for.
 

melspea

Pedelecer
Mar 19, 2013
29
1
That's a really fantastic review. A company sales person couldn't have done a better job. I must check out where I might buy one of these machines if it's affordable for me.

Melissa
 

Electrifying Cycles

Esteemed Pedelecer
Jun 4, 2011
1,005
176
Great review, we have one of this bikes in stock and have to say I am very impressed. Agree regarding the instructions, I have pressed for English ones as it let's down a great bike.
 
D

Deleted member 4366

Guest
Thanks for this feedback. Whats the range like? A mountain bike with electrical assistance and a decent range is exactly what I want.
Any bike has a fixed number of wHs of energy stored in the battery. You can add to that energy when riding by pedalling. On some bikes you have to pedal harder, so they go further. Other bikes can relieve you of having to pedal at all, so they don't go so far. Some bikes can assist you at a higher speed, so you use up more battery power. To choose an electric bike, you need to decide whether its power profile is comfortable for your pedalling, and whether it can take you at the speed you want to go. The difference in efficiency between all the different motors and systems is minimal, so if you need to travel a long way, choose a bike with a big battery.

I can build you a lightweight electric bike MTB that I guarantee a range of 100 miles with a 10aH battery if that's what you want, or you can pay an extra £9.99, and I'll guarantee 1000 miles range.
 

Jonah

Esteemed Pedelecer
Aug 23, 2010
882
246
EX38
The review of the P650 (same bike with larger wheels) in the Electric Bike Buyer's Guide says that it "can get bogged down on really steep hills". This is of course the problem with all hub drives compared to crank drive bikes. Have you tried it up any 25% + hills? This is the first time I recall seeing a Panasonic hub motor, their crank drive motor being generally well regarded.
 

Footloose

Finding my (electric) wheels
Sep 3, 2012
23
7
I noticed there is no quick release on the rear wheel. Does it look easy to get the rear wheel off to fix punctures - removal of electrical apparatus? I guess this would be one of the things an english language instruction manual would be good for.
The back wheel is held on with conventional looking nuts. The cables can be disconnected benieth a protective woven nylon cover. It looks like it should be very easy. The motor appears to be integrated. No visable separate torque sensor.
 

Footloose

Finding my (electric) wheels
Sep 3, 2012
23
7
The review of the P650 (same bike with larger wheels) in the Electric Bike Buyer's Guide says that it "can get bogged down on really steep hills". This is of course the problem with all hub drives compared to crank drive bikes. Have you tried it up any 25% + hills? This is the first time I recall seeing a Panasonic hub motor, their crank drive motor being generally well regarded.
Yes I have tried it on steep slopes. I agree that power at low speed is less than crank drive. I assume that direct drive will also have less low speed torque than a geared hub system. It feels slower starting from stationary compared to the Neo because of this. More use of gears needed! I like the simplicity of the direct drive, less noise and hopefully less to wear and go wrong!
 

Geebee

Esteemed Pedelecer
Mar 26, 2010
1,256
227
Australia
A quick and dirty way to translate is to open google translate and copy each page one at at time into the translate window, just gave it a quick test, page 1.
Congratulations
Congratulations on your decision to buy a product made ​​by KTM. we
are sure that your new pedelec your expectations in function, design, quality now and in the
Future will more than satisfy.
All Pedelecs KTM taking into account the latest production methods and
produces the highest quality materials and best components according to destination
equipped.
So that you experience with your new pedelec KTM driving pleasure, we would like to
Please read this manual carefully.
Please make sure that your new pedelec KTM completely assembled, adjusted and
was passed with all descriptions to you.
This manual is a supplement to KTM bike pass.
If after reading the manual have any questions, contact your KTMFachhändler.
Safety and behavior
- Please follow all national road laws and regulations.
- Make sure that frame size, and controls on your height
are matched.
- Before the trip, whether brakes, lights and other safety
Components are in working order and properly.
- You never driving at night without lights!
- Never ride for two on your bike (except for carrying a small child in a
special child seat).
- Please note that the driving behavior can evolve significantly under load.
- Enter always wear a helmet!


Page 2.
Drive system components and system affiliation
Description Picture
1
Panasonic Original Battery for downtube mounting
46.8 V / 8.8 Ah - ID System
Sanyo Li-Ion Technology
46.8 V / 8.8 Ah - 412Wh (3.6kg)
5 LED charge indicator on the battery
full charge in about 5 hours
at least 700 charge cycles possible
(see page 25 item 10)


Page 3
Description Picture
2
Original Battery for Panasonic Gepäckrägermontage
46.8 V / 8.8 Ah - ID System
5 LED charge indicator on the battery
Sanyo Li-Ion Technology
412Wh - Weight: 3,2 kg
full charge in about 5 hours
at least 700 charge cycles possible
(see page 25 item 10)
3
Rear wheel hub motor (CompactHubMotor)
with gearbox and generator function (recuperation)
46.8 V voltage level for maximum efficiency
Nominal power 250W
Nominal torque 15Nm/max. 40nm
Shimano freehub body for standard
Kasettenzahnkranz
Weight: 2,7 kg - diameter 155mm
Colors Black (except eRaceP 26 "- Orange)
4
LCD control panel
LCD display with backlight
3 levels of assistance 90/150/400%
Automatic level (automatic selection of the appropriate
Support level) - with automatic
generator function
3 generator stages 30/60/90% - 90% automatically
Generator operated at the hand brake lever
Charge indicator
Indicator function generator
Current level of support
Current support force
current speed
total kilometers
trip
Average speed
Estimated range in kilometers
Battery capacity in percent
5
Charger for 46.8 V Battery
Special charger for Panasonic
Li-Ion Batteries suitable; store both
built as well as developed
Battery possible; Charging current: 2A power consumption
Standymodus: 1.5 watts
 
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Footloose

Finding my (electric) wheels
Sep 3, 2012
23
7
Thanks for the translation tip Geebee. I now know how to reset the tripometer!
I see that you can set the controller for different size wheels. If one was to select a larger wheel size, the bike would think you are going slower than you actually are. Some people may think of a reason to try that.......
 

Blew it

Esteemed Pedelecer
Jun 8, 2008
1,472
97
Swindon, Wiltshire
Just a note regarding the Panasonic PCT hub motor. It is not a direct drive, there is reduction gearing within the hub. What is missing, is a freewheel clutch, thereby allowing regenerative braking. The reduction gear ratio is biased in favour of hill climbing.

 

Jonah

Esteemed Pedelecer
Aug 23, 2010
882
246
EX38
Nice colour!
 

trex

Esteemed Pedelecer
May 15, 2011
7,703
2,671
does anyone know how this motor compares with d8veh's 8-Fun CST?
 

Footloose

Finding my (electric) wheels
Sep 3, 2012
23
7
Just a note regarding the Panasonic PCT hub motor. It is not a direct drive, there is reduction gearing within the hub. What is missing, is a freewheel clutch, thereby allowing regenerative braking. The reduction gear ratio is biased in favour of hill climbing.

Yes, I only realised this after translating the manual! It would explain why the motor is not silent, and is louder under high load
 

trex

Esteemed Pedelecer
May 15, 2011
7,703
2,671
I became disappointed with hub motors after I damaged my controller and battery going over bumps at high speed. The sudden acceleration of the motor wheel going down the bumps turns the motor into an unwanted generator, damaging the electronics. Motors with regen may be the solution to this but they have drag.
I just could not figure out if the Panasonic hub motor represents progress in hub motors.
Hub motors evolve from direct drive (BionX) to gear drive with freewheel clutch (Bafang) - the Panasonic is in between. Like the Bafang, it has high torque at low speed. Like the BionX, it has regen braking. It's as small and light as the Bafang and more energy efficient than both previous generations and yet, in the back of my mind, something still feels wrong. Does it show any drag when pedalling without power?
 

Footloose

Finding my (electric) wheels
Sep 3, 2012
23
7
. Motors with regen may be the solution to this but they have drag.
I just could not figure out if the Panasonic hub motor represents progress in hub motors.
Does it show any drag when pedalling without power?
I can not detect any drag while riding. I have not yet lifted the back wheel and given it a spin but will report back when I have