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QXL rings

31 May 2014of the editorial office

Product newsSpectrum

Product news: Behind the Scenes: A Talk About the Oval Rotor Blades

Lifestyle: Opinions are divided on oval chainrings. Some like them, others consider their use absurd. Nevertheless, it cannot be denied that the rings can offer an advantage. The Spanish company Rotor believes its Q-Rings represent a paradigm shift. Developer Christie O'Hara attempted to scientifically demonstrate this… read more

31 May 2014of the editorial office
5 January 2014of the editorial office

ComponentsTests

components: Rotor Power: The easy way to measure power

At Eurobike 2012, Rotor presented its first power meter, simply called the Power. It was designed to be highly accurate and also provide important details about pedaling efficiency. According to the manufacturer, it added only 30 grams of weight to the standard Rotor 3D crankset. How is that possible, we wondered, especially since other well-known manufacturers... read more

5 January 2014of the editorial office
July 18, 2013of the editorial office

Product newsSpectrum

Product news: QXL-Rings: The secret of the optimal drive?

Oval chainrings are nothing new in the world of cycling, used to optimize performance. Component manufacturer Rotor is known for its strong innovative spirit. For the upcoming season, Rotor has now introduced updates to its already familiar "Q-Rings." The new "QXL-Rings" will feature a 16 percent ovality for the next season. The predecessors had… read more

July 18, 2013of the editorial office

Kids Ride Shotgun Quick Fit MTB Tow Rope: The tow rope for small and large shredders

Hautoo One and Pro: When the bicycle becomes a transporter

eUrban Donkey

eUrban Donkey: Forget aluminum and carbon: This city e-bike is made of wood.

Crankbrothers Stamp 1 Composite: Lightweight, grippy and surprisingly robust

Storck e:DRENALIN.3 M2S: 170mm travel with Avinox M2S, 800 Wh, under 20 kg

New e-MTB duo with Avinox drive: Corratec E-Power RS ​​C

Silca chain wax system

The Silca chain wax system: A clean, long-lasting chain with minimal effort

BH iRS1 : New e-road bike with long range

The Radon Regard 10.0 in review: Affordable gravel racer with many mounting options

Pirelli P-Zero SL-R in review: Fast tire with aero profile

Revised shoe platform for greater comfort and efficiency: Shimano Dynalast 2.0

Ortlieb Tidura

Popular bag manufacturer integrates specially developed material: Ortlieb presents its first Tidura products

Leatt MTB clothing: From gravity racing to endurance and bad weather

DMR Vault: Beautifully designed platform pedal

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