Designed as the electric equivalent of a modern 250, the Redshift MX is just as capable as a trail and woods bike as it is a MX2/Lites class motocrosser. The Redshift MX requires no air filters, oil changes or top end rebuilds, so you'll spend less time wrenching and more time riding. Join the growing ranks of riders who believe this is the most fun dirt bike ever built.
HR 240V RECHARGE
A great beginner map or traction map on challenging trails. This map also offers the most range from the Redshift MX
Power is restricted to that of an equivalent 250 4-stroke
Similar traits as the MX Race map but with more bottom end and traction – it also makes a great starting gate map
Consider this a hyper or turbo map, it sacrifices range to provide as much torque and power as possible. Using the Overclocked Map may result in thermal de-rating in some conditions
The Alta Pack
Mile for mile, there is no smaller, more compact, energy dense battery pack in transportation. 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. 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. It is optimized to the narrow width of the Redshift’s bulkhead and is precisely located at the roll center of the bike. This placement allows for the lowest polar moment of inertia in motorcycling - drastically minimizing any gyroscopic impediment to handling. The Redshift's motor weighs 15lbs and puts out 40hp and 36 ft-lbs of torque. 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. Additionally, it is the main structural hub, connecting to the rear suspension, the airframe, the forged monocoque chassis, and the trellis skidframe. 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.
Since 1973 Acerbis has been producing high quality plastic bodywork and the company has worked with everyone from legends like Preston Petty to OEM manufacturers such as Yamaha. We're proud to partner with them on the production of our Redshift plastics and subframe in an effort to create the vision of Alta Motors and the future of fast.
WP is the largest motorcycle suspension producer in Europe, and we chose their product for the Redshift due to their technical prowess and ease of tuning. WP competes globally at the highest levels of competition and that expertise combined with their willingness to try new things has resulted in both the Redshift MX and SM using WP 4CS suspension built to our own spec as developed by the team here at Alta Motors.
Brembo S.P.A. is the gold standard for high performance brake systems on motorcycles. Founded in 1961, the Italian company produces a range of products that can be found on motorcycles on the street and the trail. Both the Redshift MX and Redshift SM use cast and machined Brembo calipers in either a 2 or 4 piston set-up.
Warp 9 Racing is an American manufacturer of high performance motorcycle wheels. In a short amount of time Warp 9 Racing has gone from a boutique upstart to an OE supplier, offering some of the highest quality wheels on the market. We chose to work with Warp 9 Racing because their wheels are produced here in the US, and their exacting demands for quality and performance match our own.
High Speed PMAC
Alta-Digital, 4 Maps
3.5 : 1
Waterproof Li-Ion 350v
3 hrs of
3-step Sequence with Key
Brembo Two Piston
Brembo Single Piston
Warp 9 Elite
21"F / 19"R
Forged & Welded Aluminum
Permanent Mold Casting
*Torque measured at Countershaft Sprocket †Based on factory standard gearing ‡Estimation based on continuous riding under moderate usage §Prior to any signs of degradation