2025 Beta 450RC

Find your Rideability, at RYDR!

Beta USA is proud to announce an additional 2025 model to their impressive line-up, the 450 RC. The 2025 450 RC is a model that we have received many emails from customers asking us to build. Based from the success of the 450 RX Motocross model, the 450 RC shares the same proven and durable platform with additional feature added to make the bike a serious off-road race weapon.

The electric start, 5 speed engine provides the power delivery perfect for all-around use, designed for riders who race in the woods on the weekends and hit the moto track during the week, the 450 RC is really a do-all four stroke model. Equipped with an 18" rear wheel, larger fuel tank, handguards, Race model tank panels, formed plastic skid plate, and an o-ring chain to complete the package.

Features: Chro-Moly single tube frame with aluminum rear subframe, Nissin master cylinders and calipers, high-performance lightweight lithium battery, KYB 48mm closed cartridge front fork with a 50mm KYB rear shock with rising-rate linkage system, electric start, 18" rear wheel, ignition map switch and traction control to adjust engine power and provide less rear wheel slip, easy pull diaphragm clutch allows rider to adjust the lever feel and progression to their preference.

Single cylinder, 4 –stroke, liquid cooled, 4-valve with electric start.

97mm

60.8mm

449.3cc

13.5:1

Finger followers w/ shim adjustment

Dual-Map Kokusan with Traction Control

NGK LKAR8A-9

Twin Oil Pumps w/Cartridge Filter & Separate Compartments For Engine & Transmission

46mm Throttle Body

Hydraulic, adjustable diaphragm multi-plate clutch

5 Speed

DID drive chain

Molybdenum steel / Double Cradle w/ push button seat and quick air filter access

58.4"

37.2"

13"

16.1"

229 lbs

2.4 US Gallons

48 mm KYB AOS closed cartridge fork, adjustable compression & rebound

KYB 50mm body with adjustable rebound and high/low speed on compression adjustment

12"

11.8"

260 mm floating rotor

240 mm rotor

21" (Front) 18" (Rear)

Maxxis

*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 the support tab

**This model is for competition use only