WEAR SALE
HELMETS SALE
TRavel
gloves 
GOGGLES & GLASSES
Protectors %
Boots %
Jackets %
Pants %
PLASTICS SALE 
feders
tables and masks
spoilers 
frame cover 
Swingarm covers
Raptor
engine cover covers
rear fenders
radiator covers
chain guides
seat covers
fork protectors
engine covers
handles 
lever protectors
LEVERS SALE
FILTERS FOR MOTO sale
wheels and repair kits
gas handles
silencer parts
chassis parts
TOOLS SALE
Brake pads 
cables on motorbike sale
gears
bags and backpacks
tyres and tubes 
screws
airbox and airbox covers
UNIVERSAL FENDER
TANK COVER
Front disc covers
MUD FLAP
HEADLIGHT MASK
TAIL LIGHT FENDER
BRAKES
BRAKE DISCS & BOLTS
CALIPERS & BRAKE PUMPS
BRAKE PEDAL
BRAKE HOSE
ENGINE PARTS
GASKETS & SEALS
CARBURETOR
BEARINGS
OIL PLUG
PISTON SETS
TIMING CHAINS
CLUTCH & ACCESSORIES
Nozzles
CYLINDER HEAD
engine covers
WATER PUMP
CONNECTING ROD KIT
AIR FILTER COVER
OIL FILTER
NET AIR FILTER
AIR FILTER
FUEL FILTER
HANDGUARDS 
OPEN
CLOSED
CLOSED UNIVERSAL
HANDGUARD ACCESSORIES
RADIATOR
RADIATORS
RADIATOR BRACES
RADIATOR HOSES
BEARINGS
SPOKES
SPACERS
NUTS
WHEELS & RIMS
TPS SENSOR COVER
SWINGARM & LINKAGE
LINKAGE KIT
KETTENBLOCK
LINKAGE COVERS
TANKS
ADDITIONAL TANKS
TANK CAPS
TANK VALVES
TANK PARTS
GRIP ACCESSORIES
CHAIN SET
FRONT SPROCKETS
SPROCKETS & SCREWS
CHAINROLLER
SPROCKET COVERS 
Accessories for chain wheels
STEERING
HANDLEBARS
CLAMPS
STEERING NECK
CROSSBAR PAD
HANDLEBAR ACCESORIES
SEATS
SEATFOAM
SEAT COVER
FOOTPEGS
FOOTPEGS
SPRINGS & PINS
PROTECTORS
HEADLIGHTS
SPARK PLUG 
SEAT
ENGINE BOLTS
BRAKE BOLT AND SPROCKET SCREW
SIMERINGS & DUSTERS
SET OF BUSHINGS
bleeder screw
front shock absorber covers
rear shock absorber covers
REAR SHOCK ATTACHMENT
LAUNCH HELPER
EXHAUST
EXHAUST PROTECTION
COTTON WOOL
PLUGS
HEAT-RESISTANT FOIL
CONNECTING RUUBBER
SPRINGS
REPAIR KITS
SILENTBLOCK
Adventure
rider equipment
Acerbis carbon
Acerbis Airstrike-X
Acerbis T711
Acerbis Linear
Acerbis Whoops
FLIP-UP
OPEN
JUNIOR
RETRO
ACCESSORIES
GOGGLES
GLASS, TEARS OFF...
PROTECTION
CHEST PROTECTORS
NECK BRACES
KIDNEY BELTS
ELBOW PROTECTORS
KNEE GUARDS
BACKBONE
JUNIOR
SOFT PANTS
travel
ANKLE
ENDURO
JUNIOR
soles and more
Wellies
on a scooter
JUNIOR
ENDURO
women
ENDURO
TEXTILIE 
jeans
summer
WINTER
ENDURO
summer
WATERPROOF
women's 
glove liners
SOCKS
WATERPOOF GEAR
VESTS
THERMO UNDERWEAR
THERMO T-SHIRTS
THERMO PANTS
THERMO KNEE SOCKS
leisurewear
Headwear
T-SHIRTS
trika-uni
Children's T-shirts
Mini T-shirts
SWEATSHIRT
leisure jackets
FREE TIME SHORTS
Sweatpants
Casual shoes
HOODS
SCARF
TOOLS
TIRE LEVERS 
CHAIN BREAKERS
Preparations for shocks
Preparations for wheels
Engine preparations
Preparations for bearings
OTHER MOTO TOOLS
GRAPHICKITS, NUMBERS
Wheel changers
Canisters, measuring cups
TRANSPORT
CARPETS
MOTORCYCLE COVERS
HOURMETER
helpers for track and training
STAND
HYDRATION BAGS
PIT BOARD, MARKER
BACKPACKS
WAIST PACKS
VOUCHERS
STAND
FORK OIL
AIR FILTER OIL
CHAIN LUBES
COOLANT FLUID
BRAKE FLUID
CLEANER AND IMPREGNATION
additives
MEFO MOUSSE
10"
12"
14"
16"
17"
18"
19"
20"
21"
MOUSSE GEL
TUBE FOR MOTORCYCLE
4"
5"
6"
8"
9"
10"
12"
13"
14"
15"
16"
17"
18"
19"
21"
22"
23"
10"
12"
14"
15"
16"
17"
18"
19"
20"
21"
ENDURO TIRE
ROAD TIRE
15"
23"
4"-6,5"
8"
13"
HALTERSsprocket cover fits on CRF 450 21
Brands: POLISPORT
Address:
Phone: 00499723919115
Address:
Phone: + 351 256 410 230*
SKU: P8486901
close
Supplier details
Name: Mefo Sport GmbHAddress:
Mühläckerstrasse 1
Röthlein
97520
Německo
Email: h.franke@mefo.deRöthlein
97520
Německo
Phone: 00499723919115
Manufacturer data
Name: POLISPORTAddress:
Ferreira de Castro Avenue, 818
Carregosa
3720-024
Portugalsko
Email: polisport@polisport.comCarregosa
3720-024
Portugalsko
Phone: + 351 256 410 230*
The plastic sprocket cover protects the sprocket from external dirt. The covers are made of highly durable material. The minimalist design provides co Show all
The plastic sprocket cover protects the sprocket from external dirt. The covers are made of highly durable material. The minimalist design provides comfort and does not restrict riding.
You can find the most durable covers and plastics for other motorcycles for KTM, Suzuki, Honda, Husqvarna, Kawasaki, Yamaha, GAS GAS popular Tenere or Royal Enfield, Triumph or CFmoto, so you can find the compatibility of your motorcycle with the given plastic in the application table.
Advantages of our plastics:
- Meets all parameters for demanding off-road and on-road driving
- Top quality
- Long-term experience
- First-class material
- Made in Portugal
Honda CRF 450 R
2021
2022
2023
2024
2025
2026
2027
Honda CRF 450 RX
2021
2022
2023
2024
Why replace the original sprocket cover?
The open cover allows for better self-cleaning of the area around the front sprocket and makes maintenance easier.
Is the cover suitable for enduro and motocross?
Yes, it is designed for demanding offroad use in motocross, enduro and hard enduro.
Does the cover affect the function of the chain?
No, the cover does not restrict the function of the transmission or the movement of the chain in any way.
Is the installation complicated?
No, it is a direct replacement for the original cover without the need for modifications.
What are the main advantages compared to the stock cover?
Better dirt removal, easier cleaning, easier transmission control and a more attractive sporty look of the motorcycle.
Call us, we are glad to help...
Jiri Fulin
Bike lover & your support
+420 736 164 904
obchod@mefo.cz
Our Store
A wide range of products and excellent service.
Not far from Strakonice, in the small village of Jinín next to the world-famous motocross track, you will find our MEFO store. Here, you will always be greeted by friendly salespeople who will be at your disposal throughout your entire shopping experience.
