Beta RX 300 2T parts

48 parts listed to fit the Beta RX 300 2T (2021 to 2026 models), from RFX, DP, All Balls Racing, Skyrich and Hi Level. Each part below shows the model years it fits and its manufacturer part number.

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Vehicle Parts for the Beta RX 300 2T

Battery

• Skyrich Lithium Ion Battery HJ01 fits 2021-2024
• Skyrich Lithium Ion Battery LTX5L-BS fits 2021-2024
• Skyrich Lithium Ion Battery LTZ5S 2.0Ah fits 2021-2024
• Vertex VPZ6-S Battery fits 2021-2024

Brake Pad

• DP Brake Pads SDP Pro-MX SDP321 SDP321 fits 2021-2025
• DP Brake Pads SDP Pro-MX SDP940 SDP940 fits 2021-2025
• DP Brake Pads Standard DP321 DP321 fits 2021-2025
• DP Brake Pads Standard DP940 DP940 fits 2021-2025
• Tecnium Brake Pads MF194 Sintered Metal (Front) MF194 fits 2021-2026

Cables and Accessories

• All Balls Racing Throttle Cable Husaberg 11-14/Husq 14-17/KTM 97-17 45-1046 fits 2021-2025

Chains

• EK 520 MRD7 Drive Chain - Clip fits 2021-2024
• EK 520 SRX2 Drive Chain - Qx-Ring - Rivet fits 2021-2024, 2026
• IRIS Chain 520FB X-Ring fits 2021-2024, 2026
• IRIS Chain 520RXL Super Heavy Non Sealed 91951120000000 (120) fits 2021-2024

Fork Seals

• All Balls Racing Fork Seal Kit BET/HON/KAW/SHE RR/RX/RACING 20-23 55-149 fits 2021-2025
• All Balls Racing Oil & Dust Seal Kit RR/RACING 21-24/CRF450R 13-16 56-167 fits 2021-2025
• SKF Heavy Duty Oil & Dust Seal 48 mm KAYABA/OHLINS KITG-48K-HD fits 2021-2025
• SKF Oil & Dust Seal 48 mm KAYABA/OHLINS KITG-48K fits 2021-2025

Front Brake and Clutch Levers

• Hi Level Lever Front Brake Alloy 1186 fits 2021-2024
• Hi Level Lever Front Brake Black Honda ML3 fits 2021-2024
• RFX Pro Front Brake Lever CR80/85 CRF150 CR125/250 FXBL 10100 99BK fits 2021-2024
• RFX Race Clutch Lever KTM/Husqvarna/Gas Gas/Beta FXCL 50300 55SV fits 2021-2024
• RFX Race Front Brake Lever CR80/85 CRF150 CR125/250 FXBL 10100 55SV fits 2021-2024
• RFX Sport Clutch Lever KTM/Husqvarna/Gas Gas/Beta FXCL 50300 00SV fits 2021-2024
• RFX Sport Front Brake Lever CR80/85 CRF150 CR125/250 FXBL 10100 00SV fits 2021-2024

Front Sprockets

• Hi Level Front Sprocket KTM 125/250 fits 2026
• JT Front Sprocket - JTF1901 fits 2026
• RFX Pro Front Sprocket KTM 14-26 Husq 14-26 Gas 21-26 fits 2021-2026
• RFX Race Front Sprocket KTM 14-26 Husq 14-26 Gas 21-26 fits 2021-2026

Gear Selector and Rear Brake Levers

• RFX Pro FT Rear Brake Pedal Beta RR125-480 20-26 FXRB 80200 99RD fits 2021-2024

Launch Control

• RFX Pro L/Control Dual YZ/YZF 125-250 04-26 450 04-22 fits 2021-2024
• RFX Pro Launch Control D/B YZF450 23-26 YZ85/KX85 >26 FXLA 20101 99HA fits 2021-2024
• RFX Pro Launch Control YZ/YZF 125-250 04-26 YZF450 >22 fits 2021-2024
• RFX Pro Launch Control YZF450 23-26 YZ85/KX85 >26 fits 2021-2024

Lowering Kit

• Koubalink Lowering Link RR/RS/Xtrainer 10-26 (Drop 1.25 in) BETA10-2 fits 2021-2026

Plastic Kit

• Racetech Plastic Kit RX125-480 23-24 (6 pcs) fits 2021-2024
• Racetech Plastic Kit RX300 23-24 (6 pcs) R-KITBET-RS0-626 fits 2023-2024

Preload Adjusters

• XTRIG Preload Adjuster RR 2T/4T 23-26 (KYB) 10600005 fits 2021-2024

Rear Sprockets

• RFX Pro Armalite Rear Sprocket Beta RR 250-450 13-26 fits 2024-2026
• RFX Pro Elite Rear Sprocket Beta RR 250-450 13-26 fits 2021-2026

Shock Bearings

• All Balls Racing RSH/B Kit Upper RR125-300 13-22/RR250-520 05-22 29-5080 fits 2021-2022
• RFX Race Lower Shock Bearing Kit RR 2T/4T >25 FXBE 64002 55ST fits 2021-2025

Triple Clamps

• XTRIG ROCS Pro RR250/300 16-26 (OS 20-23mm) 40601001 fits 2021-2026
• XTRIG Stem YA2 40206000 fits 2025-2026

Engine Parts for the Beta RX 300 2T

Engine Bearing

• ProX Crank Bearing & Seal Kit RR250/300 2T 13-21 23.CBS73013 fits 2021-2024

Engine Piston Kit

• ProX Piston Kit RR300 18-21 fits 2021-2024

Exhaust Pipe

• Fresco Front Pipe (Chrome) RR250/300 12-26 FRTEN300BE0012C fits 2021-2026
• Fresco Front Pipe (Raw) RR250/300 12-26 FRTEN300BE0012R fits 2021-2026

Beta fitment charts

Compare every Beta model and year: battery, brake pad, sprocket, fork seal charts.

Other Beta models

Beta RR 250 2T, Beta RR 300 2T, Beta RR 125 2T, Beta RR 350 4T, Beta RR 480 4T, Beta RR 390 4T, Beta RR 430 4T, Beta RR 200 2T, Beta RR 250 2T ENDURO, Beta RR 300 2T ENDURO, Beta RR 350 4T ENDURO, Beta RR 390 4T ENDURO. All Beta models.