As you may know, the crossover segment in the auto industry is the fastest-growing segment of their business. These cars have a little more ground clearance, all-wheel-drive usually and better visibility so they are not limited to driving on highways.
The motorcycle industry also has such a segment and they are called adventure bikes. They can be ridden on the streets, highways and almost anywhere else regardless of roads or terrain. Currently, four of the major companies are building some form of adventure bike and most of the rest are building something similar but they are not there yet.
In riding motorcycles, however, you can’t just slide the seat back and forth to fit different size bodies. The motorcycles actually have to be designed for different general leg length (inseam) so the riders can set both feet on the ground when the motorcycle is not in motion.
Problem: Because suspension technology has not progressed with the rest of the motorcycle technology the only way to currently get a smooth ride over uneven terrain is to have 12 inches to 14 inches of suspension travel on a telescopic type front fork. Thus if you intend to get a smooth ride you must have a seat height from the ground that only more or less fits about 40% of the potential motorcycle riders. Those riders must have an inseam length of 34 inches or more to safely touch the ground with both feet.
Conclusion: It is absurd that an entire industry would only cater to 40% of their available customers. It’s as if the manufacturers had a meeting somewhere and decided that all motorcycle riders have a 34 inch or longer inseam, so that’s all we’re going to build. I guess they decided anyone with less than a 34-inch inseam must be a child so we will make some basic beginner models for them and if any short adults want to ride they can stand on a stool to mount the bike or ride a children’s bike. The problem with using a stool to mount the bike is how do you have the stool at a stop light when it turns red?
There is an exception: The cruiser models. The way they made them sit lower was to take away suspension travel, rather than re-engineer the suspension to give them a good ride. One of them has just over 1 ½ inches of movement on their rear suspension rather than the 12 inches to 14 inches of movement on the best off-road bikes. As you can easily see the cruisers need roads almost as smooth as a tabletop to be able to ride them comfortably. How many roads like that are there? So the result is a 27-inch inseam cruiser rider can’t explore like a 34-inch inseam person can on an adventure bike.
Now modern materials and systems are available to get the same kind of compliance and a smooth ride with only 6 inches or 7 inches of travel.
I simply propose a complete line of smaller adult motorcycles from adventure bikes clear down to the cruisers be designed around this new technology to fit the other approximately 60% of the population. I see no reason why cruisers should have to ride like farm equipment or adventure bikes should require a ladder for the majority of people to climb on board.
Most of the rest of today’s motorcycle technology will need very little modification to satisfy these many new fans.
Herb Uhl