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Re-engineered Large Capacity 2 Strokes


RR-Racing-2t-My-19

Available in both RR (standard) and Race Edition models. The RRs have oil injection and open chamber forks standard. Race Edition feature closed chamber forks, billet footpegs, and unique graphics. Revised fork lugs allow for stronger, more protective fork guards in 2019, and all bikes get a new rear shock. RRs get new front forks with all adjustments on the top.

 Displacement (cc)   249 / 293
 Type   Two-stroke, single cylinder with case-reed induction, Beta Progressive Valve (easily adjustable powervalve)  Exhaust spigot now a separate piece.
 Bore x Stroke (mm)   66.4 x 72 / 72 x 72
 Ignition Kokusan CDI w selectable maps
 Fuel System   Keihin PWK 36
 Clutch   Hydraulic multidisc, redesigned 6-spring design
 Gearbox    6 speed with updated shifter mechanism
 Starting Electric start. Kickstart available as a dealer-installed option
 Frame Chromoly steel tubing, redesigned for improved stiffness characteristics and lower weight
 Front Suspension 48 mm Sachs w fork top adjustment for rebound, compression, and preload 290 mm / 11.6 in travel [black legs on open chamber RR forks, new pale gold legs on closed chamber Race Edition forks]
 Rear Suspension New progressive, Sachs shock absorber w adjustable rebound and high-and-low-speed compression, 290 mm / 11.4 in. travel 
 Front Brake   260 mm. disc, double-piston caliper
 Rear Brake   240 mm. disc, single-piston caliper
 Front Tire   90 x 90 - 21" Michelin
 Rear Tire   140 x 80 - 18" Michelin
 Wheelbase (mm/in)   1481 / 58.3 (250 and 300)
 Seat Height (mm/in)   930 / 36.6
 Minimum Ground Clearance (mm/in)   320 / 12.6
 Fuel Capacity (l/gal)   9.5 / 2.5 (includes reserve)
 Weight (kg/lbs) 225 lbs is a good number for disussion
Additional Features Electronic oil injection (std on RR, optional on RE), 6 month warranty

High Performance 4 Strokes
RR-Racing-4t-My-19

A new dual-injector fuel injection system provides even smoother, more manageable power. Combined with a new clutch, a lighter and stronger frame, and revised suspension,  the Beta 4Ts are better than ever in 2019.


 Displacement (cc)     349/386/431/478 
 Type   Beta-built single cylinder, liquid cooled 4valve 4 stroke
 Bore x Stroke (mm)   88x57.4/88x63.4/95x60.8/100x60.8
 Ignition Electronic with dual ignition maps
 Fuel System Synerject efi with dual injectors
 Clutch   Hydraulic multidisc, redesigned with six-spring pressure plate
 Gearbox  6 speed with updated shifter components
 Frame Chromoly steel tubing, redesigned for better flex character and lighter weight
 Front Suspension 48 mm Sachs w adjustable rebound, compression, and preload at the fork caps, 290 mm / 11.4 in travel [pale gold legs on closed chamber forks for Race Editions]
 Rear Suspension Progressive, Sachs shock absorber w adjustable rebound and high-and-low-speed compression, 290 mm / 11.4 in. travel
 Front Brake   260 mm. disc, double-piston caliper
 Rear Brake   240 mm. disc, single-piston caliper
 Front Tire   90 x 90 - 21" Michelin
 Rear Tire   140 x 80 - 18" Michelin
 Wheelbase (mm/in)   1491 / 58.7
 Seat Height (mm/in)   935 / 36.8
 Minimum Ground Clearance (mm/in) 320 / 12.6
 Fuel Capacity (l/gal)   8 / 2.1 (includes reserve)
 Weight (kg/lbs) roughly 237 lbs with handguards and rad guards
Additional Features Enduro instrumentation, 6 month warranty


RR-S-RH-front-HiRes-300x216.jpg

Street Legal 4 Stroke RR-s

The RR-s models retain the fantastic powertrains from 2017 that make them street legal in all 50 states. A new clutch and redesigned frame highlighted the changes for 2018. The Trail Tech Voyager GPS sets the industry standard for OE GPS systems. A 12 month warranty provides even more peace of mind.


A Whole New 125 for a Whole New Generation of Riders

Designed from the ground up as a lightweight and powerful enduro champion, the new 125 RR debuted in February of 2018. Slightly smaller than the 250 and 300, the new 125 is a good choice for those looking for a nimble, easy to ride bike. Ridden on the pipe, the 125 will surprise your competitors on their big bikes. New for 2019 is the Race Edition shown here, which features closed cartridge ZF Sachs forks, billet pegs, and assorted other special goodies. 

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