Classes in the EDRS Pro MC
Pro Stock Motorcycle
Super Street Bike
Super Street Bike is a class reserved for stock-appearing gasoline burning motorcycles with unlimited engine modifications. The bikes are heavily armed with an extended swingarm, engine modifications and power adders. All bikes must be self-starting with motorcycle engines only. There is no breakout ET limit for this class. The start procedure is “heads up” using a (.400) Pro tree. The class is well established and with competitors based in many countries. Competition is most often fast and tight. The performance level in Super Street Bike is in the 7 second range with speeds over the finish line exceeding 300 km!
Super Twin Bike
The rules are simple; Max 3500cc, unlimited nitro and injection or 2000cc+Blower and max 90% nitro or 1700cc+blower and unlimited nitro. The rest of the rules are safety issues. There are many ”home built” engines in the field. Two-speed transmissions and high gear combinations, Slider clutches with one or several stages. 14” wide rear wheels and wheelbase about 2500mm. The engines develop about 900hp. The big V-twins revs about 5000rpm and the smaller blower engines about 7000rpm.
Top Fuel Bike
The Top Fuel Bike class is one of the most extreme and thrilling categories in motorcycle drag racing. These bikes are designed for maximum speed and power, often reaching over 1,000 horsepower. Here are some key features:
- Engine: Top Fuel bikes typically use nitromethane as fuel, which allows them to produce immense power.
- Speed: They can accelerate from 0 to 100 mph (160 km/h) in just 1.2 seconds.
- Noise: The sound produced by these bikes is incredibly loud, often compared to a shotgun blast.
- Performance: They can cover a quarter-mile drag strip in less than 6 seconds, reaching speeds of over 240 mph (386 km/h)