D3T DISTRIBUTION SAS ("We"), along with our Partners, use Cookies and Trackers to ensure the proper functioning of this website, to carry out audience measurements, to offer you personalized advertising and tailored offers, or to share content with you via social networks. Your data is shared with 10 of our Partners. We retain your choices for 6 months. You can change your mind at any time by clicking on "Set my Cookies" in the links at the bottom of the page. For more information, please consult our Cookie Policy.

List of our partners

It's SALE TIME I'M TAKING ADVANTAGE

COLLECTION OFFER I'M TAKING ADVANTAGE

Payment up to 4x interest-free + info

30 days returns

Help and contacts

EN - EUR

Motorbike

Basket

Sales
Motorbike helmets
Full-face helmets
Modular helmets
Jet helmets
Motorcross helmets
Kids helmets
Men's Motorcycle Gear
Motorbike Jackets Leather Motorbike Jackets Textile Motorbike Jackets Summer jackets Airbags Back protectors and other protective gear
Motorbike gloves Summer Motorbike Gloves Mid-season motorbike gloves Winter Motorbike Gloves Heated Motorbike Gloves Gore-Tex gloves
Motorbike pants Jeans Textile pants Leather Pants Waterproof pants Protectors/Sliders/Knee pads
Men's Motorcycle Boots and Shoes Motorbike Boots and Anckle Boots Motorcycle Sneakers and Shoes Waterproof boots, sneakers and shoes
Cold and Rain All heated products Neckwarmers/Balaclavas/Masks Technical and thermal underwear Inner-gloves/Over-gloves/Over-boots Rain Suit Rain jackets/pants
Race suits
Men's Equipment Packs
Women's motorbike gear
Women's Motorbike Jackets Leather jackets and vests Textile jackets and vests Waterproof jackets and vests Back protector and other protective gear Airbags
Women's Motorbike Gloves Summer Motorbike Gloves Mid-season Motorbike Gloves Winter Motorbike Gloves Heated Motorcbike Gloves Waterproof Motorbike Gloves
Women's Motorbike pants Women's Motorbike Jeans Textile pants Leather Pants Waterproof pants Protectors/Sliders/Knee pads
Women's Motorbike Boots and Shoes Sneakers and Shoes Boots and ankle-boots Waterproof boots and sneakers
Cold and rain Rain jackets and pants Neck warmers/balaclavas Inner gloves/Over gloves/Over boots Rain Suits Technical and thermal underwear
Race suits
Mx, Enduro and Trials
Motocross Motocross Helmets Motocross outfits Motocross Jerseys Motocross pants Motocross gloves Motocross boots Spare parts Boots Spare Parts Helmets
Enduro Enduro helmets Enduro jackets Enduro jerseys Enduro pants Enduro gloves Enduro boots Spare Parts Boots Enduro luggage
Kids Kids motocross helmets Masks Screens and Accessories Kids motocross outfits Jerseys Pants Gloves Boots Protections Chest protectors and vests Knee and elbow pads
Mx/Enduro Masks Masks Screens and Accessories
Mx/Enduro Protectors Chest protector/Protection vest Neck Protection Orthotics/ Knee pads/Elbow pads Technical Protection
Technical accessories Technical underwear Rainwear Hydration systems/camel backs Socks and leg warmers
Trial Trial Helmets Trial Jerseys Trial Pants Trial Boots
Mx/Enduro Prov equipment
MTB Helmet
Motorbike Tech
Intercoms and hands-free kits Communication Systems Intercom Accessories and Spare Parts
Smartphone accessories Phone cases Phone holders Adapters and Chargers
GPS and GPS trackers GPS and Tracker GPS holders
Motorbike Airbags
Airbags
Airbag Accessories and Refills
Motorbike parts and tools
Oil & maintenance spray Engine oils Liquids & lubricants Maintenance sprays & liquids
Motorbike filters Oil filters Air filters Air horns Filter accessories
Motorbike exhausts Complete exhaust systems Motorbike mufflers & silencers Motorbike manifolds Motorbike exhaust accessories
Motorbike braking Motorbike brake pads Motorcycle discs Lever, master cylinders & pedals Brake hoses Repair kits
Batteries & electrical parts Motorbike batteries and chargers Turn signal relays Starters Stator Neiman - Ignition switches Other electrical parts
Transmissions Motorbike chain kits Motorbike chains Motorcycle sprockets Motorbike sprockets Scooter transmissions
Engine parts & cables Motorbike spark plug Clutch Carburation and injection Reed valve Seal Upper engine Lower engine Cable Cooling system
Wheels & inner tubes Inner tubes, foam & accessories Wheels & rims Wheel bearings
Shock absorber & suspension Shock absorber Fork oil seals Bearings Friction ring Lowering kit Reconditioning kit Starter hook
Tools and maintenance Motorbike maintenance products Battery chargers Workshop stands Motorbike covers Tools
Motorbike accessories
Locks & alarms
Motorbike customization Commodo & horns Speedometers & Indicators Handlebars & accessories Fork tees & handlebar clamps Handles & heated handles Gas cylinders Levers, clutch covers, master cylinders Footrests, selectors & pedals Rearview mirrors Motorbike kickstands Stickers & rim nets License plate holders Decoration kits Tanks & caps Insurance holders
Motorbike clothing & protective gear Winshields, windscreens & windjumps Plastic kits Radiator scoops and protectors Seat covers Bodywork & Fairings Mudguards Wheel arches Tank protectors Protectors & covers Motorbike shoes Crash bars & sliders Aprons & handle bar muffs
Lighting and signage Bulbs Turn signals and lights Indicator centrals/relay & resistors
Motorbike seats Comfort seat (or stock type)Universal seats Saddle covers
Tech GPS GPS accessories
Motorbike luggages
Top cases and motorbike suitcases
Saddlebagsand pillion bags
Tank Bags
Mounting brackets & installation kits
Tank pads for luggage
Back rests & sissy bars
Backpacks and leg bags
Transport bags
Sportswear
Caps/beanies/neck warmers
T-shirts/Shirts/Polo shirts/Sweatshirts
Jackets and down jackets
Transport bags and backpacks
Gift ideas
MotoGp Replicas
Motocross Sportswear
Deals and Promotions
Helmets and Accessories
Men's Motorbike Equipment
Women's motorbike equipment
Motorcross/Enduro/Trials
Motorcycle parts and accessories
Gift cards
EN | EUR €—Change
Brands
Contact us

It's SALE TIME I'M TAKING ADVANTAGE

COLLECTION OFFER I'M TAKING ADVANTAGE

Payment up to 4x interest-free + info

Homepage

Motorbike parts and tools

Transmissions

Sprocket RFX Pro Series HCS Steel Rear Sprocket - 520

CODE ASPI26

RFX Pro Series HCS Steel Rear Sprocket - 520 Sprocket

Non-contractual photo

CODE ASPI26

RFX Pro Series HCS Steel Rear Sprocket - 520 SprocketRef : RFX01025A / 1123227001

Recommended retail price:40,00 €?

34,20 €

Check compatibility

Add to basket 34,20 €

Payment in instalments available!

Try first, pay in 15 days

30 days returns

Description
Compatible motorbikes
Questions and answers

DescriptionRFX Pro Series HCS Steel Rear Sprocket - 520 Sprocket

Product details :

Features

RFX Pro Series HCS Sprocket - 520 (48 Teeth)

Designed for demanding riders, the RFX Pro Series sprocket made from high carbon steel offers a robust and economical solution for rear transmission. Its HCS steel construction ensures excellent wear resistance and allows for a lightweight profile through CAD studies, minimizing excess weight compared to an aluminum sprocket. Ideal for both motocross and roadster use, it withstands terrain stresses and muddy conditions thanks to drainage grooves that reduce abrasion.

Material: certified high carbon steel (HCS)
Cuts: CNC laser for tight tolerances
Optimized CAD profile for lightness and rigidity
Design: mud grooves and increased torsional strength
Dimensions: 48 teeth, pitch 520, color silver

Installation: follow the manufacturer's instructions and tighten the fasteners to the recommended torque. Before riding, check the alignment and chain tension. This reference (FXRS 31-48 99ST) is commonly used on motocross and roadster machines.

Commonly encountered mounts:

YAMAHA YZ 450 F (2026)
FANTIC XX 125 (2022)
HONDA FX 650 VIGOR (RD09) (2000)

Technical information :

Reference

RFX01025A / 1123227001

Number of teeth

48 teeth

Number of teeth (crown)

No transmission chain

520

Colour

Silver

Material

Steel

Type of crown

Standard

Compatible motorbikes

YAMAHA64 compatible models

YZ 125 (CE03) - 1999/1999YZ 125 (CE05) - 2000/2000TT-R 125 LW BIG WHEELS E (CE21) - 2021/2021WR 125 Z - 1999/2003YZ 125 - 2024/2026YZ 125 (CE16) - 2006/2023YZ 125 (CE10) - 2003/2003YZ 125 (CE13) - 2004/2004YZ 125 (CE08) - 2001/2001YZ 125 (CE15) - 2005/2005YZ 125 (CE09) - 2002/2002TT-R 230 - 2005/2006YZ 250 (CG20) - 2005/2005WR 250 F (CG36) - 2015/2015WR 250 F (CG30) - 2008/2014YZ 250 (CG05) - 1999/1999YZ 250 (CG12) - 2002/2002WR 250 F (CG26) - 2007/2007YZ 250 (CG08) - 2000/2001YZ 250 (CG13) - 2003/2003WR 250 F - 2020/2022YZ 250 (CG23) - 2006/2023WR 250 F ENDURO GP (RE25) - 2018/2018WR 250 R (DG20) - 2016/2016YZ 250 (CG17) - 2004/2004YZ 250 - 2024/2026YZ 250 F - 2022/2026YZ 250 F (CG40) - 2019/2021YZ 250 FX - 2015/2024YZ 250 F (CG39) - 2017/2018YZ 250 F (CG34) - 2014/2016YZ 250 F (CG33) - 2010/2013YZ 250 F (CG27) - 2007/2009YZ 250 F (CG25) - 2006/2006YZ 250 F (CG21) - 2005/2005YZ 250 F (CG18) - 2004/2004YZ 250 F (CG14) - 2003/2003YZ 250 F (CG10) - 2001/2002YZ 250 X - 2016/2020WR 250 F (RE25) - 2016/2019YZ 400 F (CH03) - 1999/1999WR 400 F (CH04) - 1999/2000WR 426 F (CJ02) - 2001/2002YZ 426 F (CJ01) - 2000/2002WR 450 F (RE45) - 2018/2020WR 450 F (CJ13) - 2008/2011WR 450 F (CJ12) - 2007/2007WR 450 F (CJ07) - 2005/2005WR 450 F (CJ04) - 2003/2004WR 450 F (CJ09) - 2006/2006YZ 450 F - 2022/2026WR 450 F ENDURO GP (RE45) - 2018/2018WR 450 F - 2016/2017 - 2021/2023WR 450 F (DJ03) - 2012/2015YZ 450 F (CJ23) - 2019/2021YZ 450 FX - 2016/2020YZ 450 F (CJ22) - 2018/2018YZ 450 F (CJ18) - 2014/2015YZ 450 F (CJ15) - 2010/2013YZ 450 F (CJ10) - 2006/2009YZ 450 F (CJ06) - 2005/2005YZ 450 F (CJ05) - 2004/2004YZ 450 F (CJ03) - 2003/2003YZ 450 F (CJ21) - 2016/2017

HONDA3 compatible models

NX 650 DOMINATOR (RD02) - 1988/1994FX 650 VIGOR (RD09) - 2000/2000SLR 650 (RD09) - 1997/1998

FANTIC2 compatible models

XE 125 - 2021/2022XX 125 - 2021/2022