3/15/2023 0 Comments Alta redshift mx for sale![]() He was the owner of a machine shop, plus…he taught classes in 3D design and CNC machining. He is an experienced off-road racer (his uncle is Dick Mann, who is in the AMA hall of fame, and his father Bill was a flat-track racer). The “D” in BRD stood for Derek Dorresteyn. And… here is a 30-minute podcast from October 2017. The motorcycle section starts at 17:00, and Marc starts talking at the 19:00 mark. Here is a podcast from 2015, where Marc is interviewed about Alta. Here is a one-hour 2012 youtube presentation by Marc that not only spells out their early BRD days, but it is also one of the best examples I’ve seen of market analysis in preparation for starting a new company in an emerging field. Marc is the CEO, and…although he has proven himself over the last few years to be a capable CEO, he also has an engineering degree. Tesla’s early success also set the stage for smart entrepreneurs to see the opportunity and to be able to draw venture capital to fund new products that were appropriate for a lithium-powered EV drivetrain. And…it also showed that one useful strategy for a new start-up in a completely new field was to start with a premium product for a small upscale demographic. The Tesla car proved that a lithium-battery based electric vehicle could have good performance. No milestone event takes place in a vacuum, and…Alta was formed in 2010, just two years after the Tesla Roadster had been in production. They are…Marc Fenigstein, Derek Dorresteyn, Jeff Sand, and David Drennan. It was started by four friends that were all motocross enthusiasts. I’ll get back to that in just a few minutes… Where it beginsĪlta started out as a company in October of 2010, located in the southern part of the San Francisco Bay with the name “BRD”. One of the things that distinguish the Alta design is the advanced liquid-cooled motor, which helps it manage heat-spikes from rapid-fire acceleration cycles. ![]() The rapid-fire speeding up and slowing down on dirt bikes is hard on the motors, controllers, and batteries, so…if someone is making an electric dirt bike that does this well, then…the engineers at that company are doing something right. And once you get on the main highway? you could cruise for as much as an hour without needing to stop and then accelerate up to cruise again.Ĭompare that to dirt bikes. RANGE 6 HOURS AT 110V RECHARGE 80 MPH*** TOP SPEEDWP SMR FRONT FORKWP 5018-LINK REAR SHOCKBREMBO BRAKES 17'F / 17'R WHEELS PIRELLI ROSSO II TIRES275 LBS† STREET WEIGHT 270 LBS†† RACE WEIGHT 57.As a comparison, street motorcycles accelerate hard after the light turns green, but…then they enter a cruise-phase that can last for over 90% of the time they are running up to the next red light. All of this integration is coordinated with very specific strength, weight, and stiffness goals to produce the right ride and compliance characteristics at all lean angles, and under impact.120 FT-LBS TORQUE SINGLE SPEED TRANSMISSION5.8 KWH BATTERY 50 MI** EST. Additionally, it is the main structural hub, connecting to the rear suspension, the airframe, the forged monocoque chassis, and the trellis skidframe. ![]() The unit pushes power through a 3.5:1 gear reduction to deliver a 122 ft-lbs of torque at the counter shaft from a dead stop and 0 RPM.The Redshift Bulkhead-the chassis core-functions as the outer motor casing, the cooling circuit for the motor and inverter, as well as the transmission case for the gear reduction. The Redshift's motor weighs 15lbs and puts out 40hp and 36 ft-lbs of torque. This placement allows for the lowest polar moment of inertia in motorcycling - drastically minimizing any gyroscopic impediment to handling. It is optimized to the narrow width of the Redshift’s bulkhead and is precisely located at the roll center of the bike. Our stacked honeycomb architecture allows for extreme energy density at 185 watt hours per kilogram, combined with a unique thermal wicking system to shed heat faster than any other lithium-ion transportation battery in production.Alta’s water-cooled 14,000 RPM motor is pound for pound one of the most powerful in motorsports. The Alta Pack is waterproof rated up to IP67, is durable enough to handle shocks and vibes up to 20G, and is digitally self-monitoring. 2016 Alta Redshift SuperMoto, Available for DEMO and taking deposits!Mile for mile, there is no smaller, more compact, energy dense battery pack in transportation.
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