2021 BETA Evo SS (Super Smooth) 300
SUPER SMOOTH
The 300 SS "Super Smooth" model has added weight on the flywheel to increase inertia, that combined with other improvements, has resulted in an engine that is more manageable in medium-low revs
HYDRO-FORMED FRAME & TANK
The EVO hydro-formed aluminum frame & tank is a work of art that is unmatched in beauty & performance
TUBELESS REAR TIRE
A Dunlop tubeless rear tire allows riders to run extremely low tire-pressure for maximum traction
DUAL MAP SWITCH
A relocated dual map switch allows riders to choose between two power curves
SUSPENSION
Updated internal valving provides a more balanced feel while also providing more plushness over the small rollers. The shock valv ing has also been revised to work in conjuction with the new front fork settings
Engine
- Engine Type:Single-Cylinder
- Cylinders:1
- Engine Stroke:2-Stroke
- Cooling:Liquid
- Valve Configuration:Reed Valve
- Bore (mm):79
- Bore (in):3.11
- Stroke (mm):60.5
- Stroke (in):2.38
- Displacement (cc):299
- Displacement (ci):18.2
- Compression Ratio:10:1
- Starter:Kick
- Fuel Requirements:Regular
- Fuel Type:Gas / Oil Premix
Brakes
- Front Brake Type:Hydraulic Disc
- Front Brake Diameter (in):7.3
- Front Brake Diameter (mm):185
- Rear Brake Type:Hydraulic Disc
- Rear Brake Diameter (in):6.3
- Rear Brake Diameter (mm):160
Carburetion
- Carburetion Brand:Keihin
- Carburetor:Yes
- Number Of Carburetors:1
- Carburetor Size (mm):28
- Carburetion Type:Carburetor
Dimensions
- Length (in):79.5
- Length (mm):2020
- Width (in):33.5
- Width (mm):850
- Height (in):43.9
- Height (mm):1115
- Wheelbase (in):51.4
- Wheelbase (mm):1305.6
- Ground Clearance (in):12.2
- Ground Clearance (mm):309.9
- Length (ft):6.62
- Length (ft/ft):6
- Length (ft/in):7.5
Other
- Fuel Capacity (gal):0.8
- Fuel Capacity (l):2.8
- Fuel Capacity Reserve (gal):0.1
- Fuel Capacity Reserve (l):0.5
- Frame:Aluminum
- Body Material:Plastic
- Chain Guard:Yes
- Exhaust Guard:Yes
- Foot Peg Location:Driver
- Front Suspension Type:Telescopic Fork
- Front Suspension Size (in):1.5
- Front Suspension Size (mm):38
- Front Travel (in):6.5
- Front Travel (mm):165.1
- Front Suspension Brand Name:Pailoi
- SysModelID:108550
- MfrModelID:EVO300SS
- Year:2021
- Manufacturer:BETA
- Model Name:Evo SS (Super Smooth)
- Trim Name:300
- Family Name:Trial
- Product Type:Motorcycle / Scooter
- Manufacturer Type:Trial
- Generic Type (Primary):Off-Road
- Manufacturer Country:Italy
- Photo Name:2021_BETA_EvoSS_300.jpg
- Major Revision Year:2016
- Revision Status:Carryover
- Competitor Code:MOT21OAH000
- Introduction Year:2016
- SysTrimId:333910
- SysMakeId:857
- Historical ID:302298
- Data Provider:CRS
- Parent Company:BETA
- Display Name:Evo 300 SS (Super Smooth)
- Currency:US Dollars
- Warranty (Months):6
- Destination Charge:329
- Warranty (Condition):Limited
- Rear Suspension Type:Twin Sided Swing Arm
- Rear Travel (in):7.1
- Rear Travel (mm):180.3
- Rear Adjustable Rebound Damping:Yes
- Number Rear Shock Absorbers:1
- Rear Suspension Material:Aluminum
- Seat Type:Trial
- Seat Location:Driver
- Seat Height (in):26
- Seat Height (mm):660
- Number Of Seats:1
- Stand Type:Kick
- Steering Control:Handlebar
- Tire Brand:Dunlop®
- Front Wheel Diameter:21
- Rear Wheel Diameter:18
- Front Tire (Full Spec):Dunlop® R21 Trial
- Rear Tire (Full Spec):Dunlop® R18 Trial
- Tube / Tubeless:Tubed
- Front Wheel Width (in):2.75
- Rear Wheel Width (in):4
