How toEMTB trail riding technique #5 - Using e-bike push assistance

Markus Greber

 · 12.08.2022

How to: EMTB trail riding technique #5 - Using e-bike push assistancePhoto: Markus Greber
A good pushing aid on an e-bike is essential, especially in alpine terrain. The Bosch pushing aid on the Smart System has new functions. We explain how the push assist works on Bosch E-MTBs and how to use it correctly.

How the push assist works on Bosch e-bikes

A long press on the minus button (lowest button on the Bosch LED Remote) activates the standby mode for the push assist in the case of Bosch e-bikes with Smart System. The pushing aid only starts and pushes the e-bike when you tilt the bike sideways or move it backwards (activated by gestures). The current Bosch push assist starts immediately at maximum speed on inclines and no longer needs to be activated - as used to be the case with old Bosch motors - two wheel rotations for activation. Operation is also much easier than in the past, where you sometimes had to press two buttons (first "Walk" and then "+") in succession to activate the push assist.

This is how the pushing aid works on current Bosch e-bikes: Press and hold the lower button...Photo: Markus GreberThis is how the pushing aid works on current Bosch e-bikes: Press and hold the lower button......and then move or tilt the bike - the pushing aid on the Bosch e-bike motor provides support.Photo: Markus Greber...and then move or tilt the bike - the pushing aid on the Bosch e-bike motor provides support.

Technology for e-bike pushing with pushing aid

If you simply grab the handlebars and push, you won't get very far on your e-bike on rough terrain despite the pushing aid. Especially on rocky terrain, stairs or steps, the front wheel often gets stuck and the rear wheel spins. This is why you should grip the saddle nose and rest your elbow on the saddle. First find the optimum saddle height - the lowest position is not always the best. This allows you to apply downward pressure in a controlled manner and gives the rear wheel traction. It also gives you a good lever to take the weight off the front wheel if it gets stuck on a rock, step or root. The gear selection is also important when using the push assist. The lower the gear selected, the more torque is available from the e-bike motor. And this is particularly important for the technology mentioned above. The gear selected no longer has any influence on the pushing speed (unlike the Push assistance with earlier Bosch motors), as this is preset by Bosch at the factory. The maximum speed of the push assistance is 6 km/h.

Apply controlled downward pressure with your elbow to give the rear wheel of the e-bike traction when pushing.Photo: Markus GreberApply controlled downward pressure with your elbow to give the rear wheel of the e-bike traction when pushing.

Hill Hold - new function of the Bosch push assist with the Smart System

A smart function of the E-bike pushing aid The latest version of the Bosch Smart System is called "Hill Hold". If you have a cramp in your thumb or just want to rest for a moment, you simply let go and the rear wheel locks. You have ten seconds in this state before the lock is cancelled. Pressing the "minus button" (at the bottom of the LED remote) extends the waiting time by a further ten seconds.

How do you like this article?
The Hill Hold function allows you to rest briefly while pushing the e-bike without the push assist switching off immediately. This locks the rear wheel.Photo: Markus GreberThe Hill Hold function allows you to rest briefly while pushing the e-bike without the push assist switching off immediately. This locks the rear wheel.

Control speed when pushing

Unfortunately, the speed cannot be regulated with any e-bike pushing aid. And it often goes too fast on steep terrain. Remedy: The pushing speed can be reduced using the rear wheel brake.

The rear brake (the left lever in the picture, but most bikers use the right!) can be used to control the speed of the pushing aid.Photo: Markus GreberThe rear brake (the left lever in the picture, but most bikers use the right!) can be used to control the speed of the pushing aid.

Alternative E-MTB pushing technology

The method of choice when the trail is so narrow that you can't run alongside the e-bike while pushing it. You simply push it in front of you on the rear wheel. Incidentally, the hill hold also works in this position.

The Bosch pushing aid also works when pushing on the rear wheel of the e-bike.Photo: Markus GreberThe Bosch pushing aid also works when pushing on the rear wheel of the e-bike.

How to | EMTB uphill riding technique - PART 1: BASICS

How to | EMTB trail riding technique - PART 2: DOWNHILL

PART 3: EXPERT (from 11 October)

 Stefan Schlie has been our uphill flow expert since EMTB Magazine was founded. The new three-part riding technique series with how-to videos explains the handling of the E-MTB from the basics to the moves of the pros.Photo: Markus Greber Stefan Schlie has been our uphill flow expert since EMTB Magazine was founded. The new three-part riding technique series with how-to videos explains the handling of the E-MTB from the basics to the moves of the pros.EMTB 04/2022 - now in stores. You can obtain the new <a href="https://www.delius-klasing.de/abo-shop/?zeitschrift=233" target="_blank" rel="noopener noreferrer">EMTB conveniently by subscription</a>, in our online shop and as an app edition for Apple and Android EMTB 04/2022 - now in stores. You can obtain the new EMTB conveniently by subscription, in our online shop and as an app edition for Apple and Android

Most read in category Training