*2018 125 RR-S Supermoto

Destination Charge: 

Mag Wheels & Oversized Rotor

2018 125 RR-S Supermoto models feature ultra light 17” 5-spoke aluminum wheels and an oversized 300mm front brake rotor.

Supermoto Suspension Package

2018 125 RR-S supermoto models feature an excellent suspension package with 41mm front fork and rear suspension linkage.

Supermoto Durable Engine

2018 125 RR-S models feature a durable 125cc liquid cooled engine.

Electric Start

Just press the electric start button and ride!


Engine Specs:

Type:Italian built single cylinder, 4 valve 4-stroke, liquid cooled
Bore: 52 mm
Stroke: 58.6 mm
Displacement: 124.6cc
Compression Ratio: 11.2:1
Ignition: CDI (TCI)
Spark Plug: NGK CR8E
Lubrication: Oil pump w/cartridge oil filter
Oil Capacity: 1000 cc
Carburetor: Keihin 30 mm
Clutch: Wet multi-disc
Transmission: 6-speed
Final Drive: Chain


Chassis Specs:

Frame: Molybdenum steel/double cradle
Wheelbase: 56.7”
Seat Height: 34.9” (with 25mm of static sag)
Ground Clearance: 11.6”
Footrest Height: 14.3”
Dry Weight: 238  lbs. no fuel
Fuel Tank Capacity: 1.6 US gallons
Front Suspension: 41 mm USD fork
Rear Suspension: Steel body shock w/adjustable spring preload
Front Wheel Travel: 9.5”
Rear Wheel Travel: 9.8”
Final Gearing: 14t front, 56t rear
Front Brake: 300mm rotor
Rear Brake:  220mm rotor
Front/Rear Rim: 17” (Front) 17” (Rear)                        
Front/Rear Tire: 110/80 x 17 Michelin (Front) 130/70 x 17 (Rear)
Warranty: 12 month Limited Warranty

MSRP: $5,249.00 plus $379.00 destination charges

*Specifications subject to change without notice. Additional information on all models including manuals, accessories and parts books are available online at www.betausa.com under support.