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Ten Technological Advancements that Improved Motorcycles (Part 2)

  • Motorcycles are still getting more and more advanced.

  • However, there are a number of technological advancements that improved the motorcycle.

  • These have made motorcycling both more enjoyable and safer.

We published Part 1 of this article a few days ago (please click on the link below for the first instalment) and we are completing it today with Part 2.

Ten Technological Advancements that Improved the Motorcycle (Part 1)

If necessity is the mother of all inventions, that quote certainly applies to these technological advances. We can’t imagine what would the state of motorcycles and motorcycling be today if not for these advancements.

4. Electronic fuel injection

High power output, low fuel consumption and low emissions are desired by every motorcycle owner. But you can’t have them at the same time. Well, traditionally, anyway. However, while emissions standards are tightened ever more and fuel prices are on the rise, owners continue to demand more and more powerful engines.

Fuel injectors – from treperformance.com

Electronic fuel injection (EFI) is the answer. Electronic fuel injection systems only inject very specific amounts of fuel for specific requirements, as opposed to the carburetor. EFI is also used to regulate engine power and torque when attached to traction control and ride modes.

Cross section of a fuel injector – from www.diytrade.com

3. Ride-by-Wire (RbW) throttle

Ride-by-Wire throttle technology was first introduced on a road bike in the 2006 Yamaha YZF-R6, which Yamaha called YCC-T for Yamaha Computer Controlled Throttle.

2006 Yamaha YZF-R6

The technology was adopted from Formula 1 racing, which in turn was developed from military fighter aircraft. RbW means that the throttle grip isn’t linked directly to the throttle bodies. Instead, signals of grip movements are sent to the ECU (engine control unit) which then governs throttle body openings and fuel-injection timings and amounts according to a host of parameters. RbW has also brought on other electronic rider aids such as ride or power modes to suit riding conditions, traction control, cruise control, wheelie control, engine braking control, cornering engine control and many more.

2. Electronic rider aids

As motorcycle engine power creep ever higher, electronic rider assistance such as traction control and ride modes become increasingly important. These systems harness the power of modern motorcycles, making the motorcycle safer and more fun to ride. Yes, electronic rider assistance systems are way smarter and faster acting that any of us. Electronic rider aids are derivatives of the Ride-by-Wire throttle and electronic fuel injection.

Ride modes on the Ducati Multistrada 1200 Enduro

Since an RbW throttle isn’t connected directly to the throttle bodies, the ECU intervenes with the throttle openings, and/or the fuel injection timing and amounts when a loss of traction is encountered. The amount of electronic intervention is dependent on the selected ride mode or traction control level.

1. Pneumatic tyres

John Boyd Dunlop (yes, the very Dunlop) has wanted to create something like a balloon surrounding a wheel when his son complained of discomfort while riding his bicycle. His invented and patented his first pneumatic tyre in 1888.

It was also Dunlop who created the vulcanisation process to harder rubber.

John Dunlop with a bicycle fitted with pneumatic tyres – from progress-is-fine.blogspot.com

All other current tyre technologies such as as radial construction, multi-compound thread, tubeless lining, steel belting, etc. wouldn’t have been possible without the pneumatic tyre. And would’ve meant that probably none of these other technologies would exist without Dunlop’s invention.

That’s why the pneumatic tyre is the No. 1 technological advancement which improved motorcycles.

Wahid's lust for motorcycles was spurred on by his late-Dad's love for his Lambretta on which he courted, married his mother, and took baby Wahid riding on it. He has since worked in the motorcycle and automotive industry for many years, before taking up riding courses and testing many, many motorcycles since becoming a motojournalist. Wahid likes to see things differently. What can you say about a guy who sees a road safety message in AC/DC's "Highway to Hell."

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