2026 BETA 450 RX Parts & Accessories

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Displaying parts for your 2026 BETA 450 RX

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See stock sizes for this machine

  • Front Tire:80/100x21
  • Rear Tire:110/90x19
  • Front Sprocket:13 Tooth
  • Rear Sprocket:51 Tooth
  • Chain:520x118
  • Spark Plug:LKAR8A-9
For reference only. Please consult your owner's manual to confirm manufacturer specs.
Tusk Aluminum Brake Pedal Replacement Toe Tip$24.99
★★★★★Rated 4.71 out of five stars.
Bolt Rotor Bolt Kit$8.99
★★★★⯪Rated 4.58 out of five stars.
Primary Drive Chain and Sprocket Kit - Aluminum Rear/O-Ring Chain$104.10
★★★★⯪Rated 4.53 out of five stars.
Tusk Spoke Torque Wrench Replacement Head$11.99
★★★★⯪Rated 4.52 out of five stars.
Seal Savers Fork Covers$22.99
★★★★☆Rated 4.24 out of five stars.
K-Tech Front Fork Service Kit$96.28
Vortex 520 Steel Front Sprocket$25.46
★★★★★Rated 4.81 out of five stars.
Fasst Flexx 1 1/8" Handlebar$429.99
★★★★★Rated 4.80 out of five stars.
T.M. Designworks Factory Edition FX Rear Chain Guide$117.95
★★★★☆Rated 4.25 out of five stars.
Acerbis X-Brake Vented Front Disc Cover with Mounting Kit$66.76
★★★★★Rated 4.73 out of five stars.
Race Tech Fork Seals$48.99
★★★★★Rated 4.72 out of five stars.
RK 520SO Chain$86.35
Odi CFT Podium 1 1/8" Handlebars$139.46 to – $143.96
★★★★★Rated 4.83 out of five stars.
Seal Savers Zip-On Fork Covers$34.95
★★★★☆Rated 4.30 out of five stars.
Tusk Fork Seal Driver Kit$59.99
Enduro Engineering Bar Riser Kit$39.95
★★★★⯪Rated 4.66 out of five stars.
Acerbis X-Brake/Spider Evolution Disc Cover Mounting Kit$36.88
★★★★⯪Rated 4.56 out of five stars.
Tusk Billet Start/Kill Switch$19.99
★★★★☆Rated 4.28 out of five stars.
K-Tech Shock Absorber Seal Head Service Kit$38.63
ASV C6 Series Brake Lever$120.00
★★★★⯪Rated 4.60 out of five stars.
Attack Graphics Renegade Radiator Shroud Decal$15.99
★★★★★Rated 4.75 out of five stars.
Mika Metals Pro Series 1 1/8" Oversize Handlebars$115.88
★★★★☆Rated 4.27 out of five stars.
Tusk Oil Drain Plug O-Ring$1.49
★★★★★Rated 5.00 out of five stars.
E Line Carbon Registration Wrap$30.75
★★★★★Rated 4.78 out of five stars.
Works Connection Oil Filler Plug$29.66 to – $29.95
★★★★★Rated 4.74 out of five stars.
All Balls Fork Seals$28.00
★★★★☆Rated 4.09 out of five stars.
Pro X Valve Shim Kit$89.99
★★★★★Rated 4.80 out of five stars.
All Balls Rear Shock Seal Kit$57.40
★★★★★Rated 4.69 out of five stars.
GBrakes Brake Pad - Sintered Double H$41.00
All Balls Rear Brake Caliper Bolt Kit$10.90
★★★★★Rated 4.90 out of five stars.
Tusk Adjustable Motorcycle Axle Nut Flag Mount$19.99
Pro X OEM Clutch Plate Set Friction$110.99
★★★★★Rated 4.86 out of five stars.
Tusk Rear Brake Clevis$12.99
★★★★★Rated 4.68 out of five stars.
Pro X Rear Sprocket Bolt Set$9.99
★★★★⯪Rated 4.64 out of five stars.
ARC Flex Brake Lever$74.88
★★★★★Rated 4.78 out of five stars.
Pro X Fork Seals$27.99
★★★★⯪Rated 4.66 out of five stars.
Barkbusters Storm Two Point Mounted Handguard Kit$189.90
★★★★★Rated 4.87 out of five stars.
Tusk Aluminum Brake Pedal Replacement Oversized Toe Tip$29.99
★★★★☆Rated 4.30 out of five stars.
ASV C6 Series Shorty Clutch Lever$120.00
★★★★☆Rated 3.90 out of five stars.
Tusk Chain and Sprocket Kit - Aluminum Rear/Gold X-Ring Chain$130.88
★★★★☆Rated 4.00 out of five stars.
Attack Graphics Renegade Rear Fender Decal$14.99
★★★★★Rated 5.00 out of five stars.
Enduro Engineering Lower Right Fork Leg Guard $49.95
★★★★★Rated 4.84 out of five stars.
All Balls Fuel Filter Kit$28.15
★★★⯪☆Rated 3.33 out of five stars.
Tusk Billet Mirror Mount$17.99
K-Tech Shock Absorber Oil Seal$13.62
Race Tech Outer Fork Bushings$41.99
★★★★★Rated 4.86 out of five stars.
ProTaper Fuzion 1 1/8" Handlebar$179.99
★★★★⯪Rated 4.37 out of five stars.
GBrakes Brake Pad - Semi-Metallic$38.00
Primary Drive Chain and Sprocket Kit - Aluminum Rear/Gold Plated MX Race Ch…$109.99
★★★★★Rated 4.86 out of five stars.
Race Tech Inner Fork Bushings$49.99
★★★★★Rated 4.95 out of five stars.
Enduro Engineering Trail Side Multi-Tool$34.95
★★★★★Rated 4.89 out of five stars.
Barkbusters Two Point Mounted Handguards$134.95
★★★★★Rated 4.85 out of five stars.
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