Showcase Home

{text constructed during page load}
  1. Street Legal Offroad
  2. 2019 390 RR-S 4-Stroke

2019 Beta Motorcycles 390 RR-S 4-Stroke

$10,399.00

Availability
Brochure
Year
2019
Manufacturer
Beta Motorcycles
Model
390 RR-S 4-Stroke

Overview

Description

Specifications
  • Type: Single cylinder, 4-valve, (titanium intake and exhaust), 4-stroke, liquid cooled, cooling fan, electric start.
  • Bore: 88mm
  • Stroke: 63.4mm
  • Displacement: 386 cc
  • Compression Ratio: 12.5:1
  • Ignition: DC-CDI with dual map selection, Kokusan. 200 W output at 6000 RPM Spark Plug: NGK LKAR 8A-9
  • Lubrication: Twin oil pumps with cartridge oil filter. Separate oil for engine and clutch
  • Fuel System: 42mm Electronic Fuel Injection
  • Clutch: Wet multi-disc
  • Transmission: 6-speed
  • Final Drive: O-ring chain
  • Frame: Molybdenum steel/double cradle w/ quick air filter a cc ess.
  • Wheelbase: 58.7 in.
  • Seat Height: 36.8 in.
  • Ground Clearance: 12.6 in.
  • Footrest Height: 16.2 in.
  • Steering Rake/Offset: 26.5 degree rake/23mm Offset
  • Dry Weight: 242 lb. (wet weight, no fuel)
  • Electrical: Trail Tech Voyager GPS unit
  • Fuel Tank Capacity: 2.1 US gal.
  • Front Suspension: 48 mm Sachs USD fork, adjustable compression, rebound, & spring preload.
  • Rear Suspension: Aluminum Body Sachs shock w/ adjustable rebound and hi/low speed compression
  • Front Wheel Travel: 11.6 in.
  • Rear Wheel Travel: 11.4 in.
  • Final Gearing: 15t front, 48t rear
  • Front Brake: 260mm rotor
  • Rear Brake: 240mm rotor
  • Front/Rear Rim: 21 in. (Front) 18 in. (Rear)
  • Front/Rear Tire: Michelin Enduro (DOT Approved)
  • Warranty: 12 month Limited Warranty
Features
  • Trail Tech Voyager GPS with navigation, engine & outside temperature, ability to download trail routes, hours, mileage, trip meter, and much more.
  • The new ZF Sachs forks feature the positioning of the compression, rebound, and spring preload adjusters on the upper fork cap. Adjustments can now be made on the fly without special tooling.
  • The new ZF Sachs rear shock is about 300g lighter and has been designed to increase sensitivity while enhancing comfort and traction.

Specs

Engine

Engine Type
Single cylinder, 4-valve, (titanium intake and exhaust), 4-stroke
Displacement
386 cc
Bore and Stroke
88mm x 63.4mm
Cooling
Liquid
Compression Ratio
12.5:1
Fuel System
42mm Electronic Fuel Injection
Ignition
DC-CDI with dual map selection, Kokusan

Chassis

Front Suspension
48 mm Sachs USD fork, adjustable compression, rebound, & spring preload.
Rear Suspension
Aluminum Body Sachs shock w/ adjustable rebound and hi/low speed compression
Front Brakes
260mm rotor
Rear Brakes
240mm rotor
Front Tire
21 in.
Rear Tire
18 in.

Dimensions

Wheelbase
58.7 in.
Seat Height
36.8 in.
Rake
26.5 deg.
Fuel Capacity
2.1 US gal.
Dry Weight
242 lb.

Transmission

Transmission
6-speed
Final Drive
O-ring chain

General

Warranty
12 month Limited Warranty

Related Products