TIJDELIJK NIET LEVERBAAR

Designed to compete with a modern 350, the Redshift MXR comes equipped with 50 HP and more torque than its predecessors. The 2018 MXR Performance Maps allow the Redshift to be just as capable as a novice trail and woods bike as it is a professional MX2/Lites class motocrosser. The MXR requires no air filters, oil changes, or top end rebuilds, so you can spend less time wrenching on your bike and more time riding. Join the growing number of people that believe this is one of the most fun motorcycles ever built.

The Redshift Bulkhead—the chassis core—functions as the outer motor casing, and 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 chassis, and the trellis skidframe. All of this integration is coordinated with very specific strength, weight, and stiffness goals to produce the best-handling motocrosser ever made.

Alta’s liquid-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 coupled with a very low counter-rotational mass 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 50 HP at the countershaft and pushes power through a 3.5:1 gear reduction to deliver 147 ft-lbs of torque from a dead stop at 0 RPM.

The 2018 MXR takes riding to the next level with our upgraded R5.8 Battery Pack. Alta’s new R-Pack demonstrates uncompromising commitment to super-dense battery systems for high-performance electric motorcycles. The R-Pack takes advantage of state-of-the-art cell chemistry delivering extended full-power range at cooler operating temperatures. The R-Pack sets Alta apart from the rest, delivering the most exciting motorcycle experience available off-road or in the city.

DRIVETRAIN

MOTOR
High Speed PMAC

TORQUE
147 ft-lbs Countershaft
42 ft-lbs Motor

POWER
50 HP

TRANSMISSION
1 Speed

GEAR RATIO
3.53 : 1

MAJOR MAINTENANCE CYCLE
1000 Hours

SPROCKETS
12F / 53R

BATTERY

TYPE
Waterproof Li-Ion 350v

CAPACITY
5.8kWh

CHARGER
2.7kW or 3.3kW Offboard

RECHARGE TIME
1.5 hrs(240v – Rapid)
3 hrs(120v – Standard)

ELECTRONICS
Alta-Digital, 4 Maps

COMPONENTS

FRONT FORK
WP AER 
Fully Adjustable

REAR SHOCK
WP 2018 Alta Spec

FRONT BRAKE
Brembo Two Piston
260mm Rotor

REAR BRAKE
Brembo Single Piston
220mm Rotor

WHEELS
Warp 9 Elite
21″F / 19″R

TIRES
Dunlop
Geomax MX3S

SPECIFICATIONS

FRAME
Forged & Welded Aluminum

SWINGARM
Permanent Mold Aircraft Aluminum

WET WEIGHT
259 lbs

WHEELBASE
58.56″

SEAT HEIGHT
37.5″

RAKE
27°

ADJUSTABLE OFFSET
18/22mm

ECO

A traction map that offers the best range profile. Also a great map for just starting out

SPORT

Performance profile engineered to line up with 250f race machinery.

PERFORMANCE

Similar traits as the Sport map but with more bottom end and traction – it also makes a great starting gate map

OVERCLOCKED

Maximum torque and power are available without restriction – if you have the skill to control it. Thermal limiting will protect the machine if you push too hard.