Yes, the competition enduro is typically street legal. Enduro bikes are designed to be versatile, allowing riders to navigate both off-road trails and public roads. However, specific regulations may vary depending on the country or region, so it's important to check local laws and requirements before riding an enduro bike on the street. Riders may need to make modifications to ensure their bike meets road safety standards. **

As an AI, I do not have personal preferences. However, both Ray Ban and Oakley are well-known and respected brands in the eyewear industry, each with its own unique style and features. The choice between the two ultimately depends on individual preferences, such as design, functionality, and personal style. **

In the South Park PC episode, the character Cartman is shown wearing Oakley Thump sunglasses. These sunglasses have a built-in MP3 player, which was a popular feature at the time the episode aired in 2004. The Oakley Thump sunglasses were known for their unique design and functionality, making them a fitting choice for Cartman's character in the episode. **

The Simson S51 E is indeed a real enduro motorcycle. It was produced by the East German company Simson in the 1980s and was designed for off-road and on-road use. The S51 E features a rugged frame, long-travel suspension, and knobby tires, making it suitable for navigating rough terrain and trails. Its lightweight and nimble design also make it well-suited for off-road riding, further solidifying its status as a true enduro motorcycle. **

Yes, it is possible to register an enduro motorcycle as both an enduro and supermoto. However, it will require some modifications to the bike, such as changing the wheels and tires to fit the supermoto style. Additionally, you will need to ensure that the bike meets the legal requirements for both types of riding, such as having the necessary lighting and equipment for street use. Once the modifications are made and the bike passes inspection, it can be registered for both enduro and supermoto use. **

The choice between enduro and street tires depends on the type of riding you plan to do. Enduro tires are designed for off-road riding and provide better traction and durability on rough terrain. Street tires, on the other hand, are designed for paved roads and provide better grip and handling on smooth surfaces. If you plan to do a mix of off-road and on-road riding, you may want to consider a dual-sport tire that offers a balance of performance for both types of terrain. Ultimately, the decision should be based on the specific riding conditions you expect to encounter. **

There are several great options for enduro-supermoto helmets, but one popular choice is the Shoei Hornet X2. This helmet offers a combination of off-road and street riding features, with a visor for off-road use and the option to add a face shield for street riding. Another excellent option is the Arai XD-4, which is known for its comfort, ventilation, and high-quality construction. Both of these helmets provide the versatility and protection needed for enduro and supermoto riding. **

Enduro tires are a type of off-road motorcycle tire designed for use in enduro racing, which involves a combination of off-road and on-road riding. These tires are designed to provide a balance of traction, durability, and performance on a variety of terrains, including dirt, mud, rocks, and pavement. They typically feature a more aggressive tread pattern than standard street tires, with larger knobs for better grip in off-road conditions. Enduro tires are popular among riders who participate in enduro racing or adventure riding, as they offer the versatility needed to handle a wide range of riding conditions. **