The uphill problemBiking with the kids

Laurin Lehner

 · 16.03.2021

The uphill problem: biking with the kidsPhoto: Paul Masukowitz
The uphill problem: biking with the kids

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The market for children's bikes is booming. Some manufacturers now offer e-bikes to make family outings a fun experience. More sporty and affordable alternatives are towing systems. A comparison.

Parents know: There are few things better than getting your children excited about their hobby. However, caution is advised when going on bike rides together. "There's a fine line between challenging and overtaxing," says father and bike veteran Holger Meyer.

The excessive demands and the ensuing drama usually await on the first ascent. This is because the difference in strength is simply too great. The bike industry has now discovered this problem and has the solution: e-bikes for kids. They are supposed to make up for the lack of oomph in children's legs and enable them to go for rides with their parents. But is this really the most elegant solution to the uphill problem?

The power variant

Curse or blessing: E-bikes for children like the Cube Acid 240 Hybrid (24 inch). Weight: 19.2 kilos (manufacturer's specification), price: approx. 1700 euros. The motor support switches off at a speed of 20 km/h.Photo: CubeCurse or blessing: E-bikes for children like the Cube Acid 240 Hybrid (24 inch). Weight: 19.2 kilos (manufacturer's specification), price: approx. 1700 euros. The motor support switches off at a speed of 20 km/h.

The question of the morality of children's e-bikes has the potential to conjure up a number of shitsorms on the internet. We don't want to get into that. Soberly and without a moral component, there are two solid arguments against E-bikes for children and young people. Namely the weight and the price. Father and specialised journalist Stephan Ottmar knows: "When it comes to children's bikes, weight is extremely important. Even fullys without power, weighing around 12 to 13 kilos, feel as if we adults were pedalling a 25-kilo bike," says Ottmar. Although the weight may not be noticeable when pedalling due to the assistance, it is noticeable in handling on the trail when not pedalling.

The train system variant

Made in Germany: the Kommit hauling system. Rope length: two metres, weight: 138 grams, price 49.95 euros.Made in Germany: the Kommit hauling system. Rope length: two metres, weight: 138 grams, price 49.95 euros.
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Towing systems are a more elegant and cheaper solution. There are now a number of variants, such as the Commitment, the TowWhee, the Tow Rope from Shotgun or the Kidreel. This allows the child to be towed by the parent on uphill sections. The tow truck has to make up for the lack of pressure on the child's pedals. The Kommit towing systems are manufactured by the trail park employees in Treuchtlingen (Heumödern Trails). A clever idea to compensate for the pub's lack of income due to coronavirus.

Made in Middle Franconia: Because the pub in the Treuchtlingen Trail Centre has to remain closed due to the pandemic, the employees are now producing the "Kommit" train system.Made in Middle Franconia: Because the pub in the Treuchtlingen Trail Centre has to remain closed due to the pandemic, the employees are now producing the "Kommit" train system.
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How the Kommit train system works for biking with children

"I'm a total fan of systems like this - it keeps my son's bike light and manageable and I get my training effect on the climbs," writes one user on Facebook. The concept is simple: the cable system is attached to the saddle frame - the loop at the end of the cable is attached to the stem of the bike. Children's bikes. The advantage over the makeshift version with a bicycle inner tube: the Kommit tensioning system always remains under tension, making the ascent more comfortable for both pilots. It is also easier to handle.

The makeshift variant

The makeshift version: Two tubes knotted together provide sufficient elasticity. One end is attached to the stem of the towed bike, the other to the seat post.Photo: Laurin LehnerThe makeshift version: Two tubes knotted together provide sufficient elasticity. One end is attached to the stem of the towed bike, the other to the seat post.

The economy version costs next to nothing, but has weaknesses compared to the 50 euro Kommit system. This is because the knotted tubes do not automatically keep their tension. This is not a problem on steep uphills, but as soon as a somewhat flatter passage follows, sensitivity is required - from the tow truck and the towed rider. "The tube concept is perfectly adequate for kids who are fit enough and only need support now and again on steep climbs," says biker and father Dimitri Lehner.

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Born in South Baden, Laurin Lehner is, by his own admission, a lousy racer. Maybe that's why he is fascinated by creative, playful biking. What counts for him is not how fast you get from A to B, but what happens in between. Lehner writes reports, interviews scene celebrities and tests products and bikes - preferably those with a lot of suspension travel.

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