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Learn MoreSupersprox offers a full range of sprockets for most modern motorcycles. Supersprox sprockets last longer, saving on running costs for your motorcycle.
The legendary Supersprox Stealth sprocket motorcycle sprocket is the only hybrid sprocket available for street, MX, off-road and ATV's. Supersprox sprockets last longer, saving on running costs for your motorcycle, and they can offer a full range of sprockets for most modern motorcycles. Supersprox Stealth will last 3 times longer than an aluminum sprocket and is between 10 - 50% lighter than a steel sprocket (depending on model and tooth count). Supersprox guarantees that their sprockets will outlast, outperform and outshine the competition or your money back.
Supersprox Stealth was developed for riding in extreme conditions, where aluminum sprockets can't handle the torque delivered through the chain drive system. Supersprox engineers conceived and developed the combination of the two materials in the millennium year. Supersprox have counted 12 world titles since that time and 2005/06/07/09/10/11/12/13 Dakar wins.
What is the Supersprox Stealth about? Supersprox Stealth is about longer life, without compromising weight. The primary goal; to last 3 times longer than an all-aluminum sprocket and remain as light as possible. It's about performance and function first and last.
Better than steel! Supersprox Stealth is infinitely better than steel! You just can't achieve this level of strength on a steel sprocket with the same weight. Sure, there are light steel sprockets out there, but they can't handle the torque. Pound (lb) for pound foot (lbs/ft), Supersprox Stealth is the best.
Better than aluminum sprockets! OK, this is no contest! Try 20,000 miles on a Hayabusa with an aluminum sprocket or the whole Dakar rally on one sprocket. What about the Baja 1000? These are extremes and factory teams actually buy Supersprox Stealth for these grueling challenges. Don't waste your money on aluminum, invest in Supersprox Stealth.
Will a steel sprocket damage my chain? Kind of dumb sounding question, but there's a lot of misinformation out there. So, think about bearings for example. They're steel on steel and that works pretty well. Steel on steel is the best combination. So when someone tells you different, you should ask if they only sell aluminum sprockets. Supersprox guarantees their sprockets. If they don't do what Supersprox claims, you can have your money back.
Are the rivets strong enough? There is no doubt that riveting is the only possibility for fixing such a high performance sprocket. Supersprox knows how to use this technology, forging rivets into the sprockets. Supersprox has never had one single rivet break since starting to produce these sprockets. That's over 5 million rivets in the past 11 years.
It's for your bike! It's perfect for any bike up to 1400cc. Do you have a powerful 4-stroke or performance street bike? Covering high mileage or road racing, then this is your best option. A single sprocket can last more than 20,000 miles. Whatever your bike, if you want peace of mind and the knowledge that you have the best of the best, then choose Supersprox Stealth.
Chain | Chain Type | Avg. Tensile Strength | Maximum Rated Displacement | Weight (pounds per 100 links) | Master Link Type |
---|---|---|---|---|---|
BikeMaster 520 BMOR O-Ring Chain | O-Ring | 8,500 pounds | 750cc | N/A | Rivet and Clip |
BikeMaster 520 BMXR X-Ring Chain | Q4 seal-ring | 8,500 pounds | 750cc | N/A | Clip |
BikeMaster 520 BMXR X-Ring Chain - Colored | Q4 seal-ring | 9,000 pounds | 1,000cc | N/A | Clip |
BikeMaster 520 BMZR Z-Ring Chain | X-ring | 9,400 pounds | 1,200cc | N/A | Rivet |
DID 520VX3 X-Ring Chain - Street | X-ring | 8,210 pounds | 800cc | 3.35 | Clip |
DID 520 VR46 X-Ring Chain | X-ring | 8,210 pounds | 800cc | 3.35 | Rivet |
DID 520 ZVMX X-Ring Chain | X2-ring | 8,745 pounds | 1,200cc | 3.59 | Rivet |
DID 520 ERV7 X-Ring Chain - Street | X-ring | 8,800 pounds | 1,000cc | 3.41 | Rivet |
EK Chains 520 SRX2 QX-Ring Chain | Quadra-X-ring | 8,500 pounds | 750cc | N/A | Clip |
EK Chains 520 3D GP SX2-Ring Chain | SX2-ring | N/A | 1,000cc | N/A | Rivet |
EK Chains 520 MVXZ2 Quadra-X Ring Chain | Quadra-X-ring | 9,000 pounds | 1,000cc | N/A | Rivet |
EK Chains 520 ZVX3 NX-Ring Chain | NX-ring | 9,400 pounds | 1,200cc | 3.97 | Rivet |
Renthal 520 R3-3 SRS Road Chain | SRS-ring | N/A | N/A (max. 50 lb/ft. and 73 bhp) | N/A | Rivet |
Renthal 520 R4 SRS Road Chain | SRS-ring | 8,062 pounds | 1,000cc | N/A | Rivet |
Renthal 520 RR4 SRS Road Race Chain | SRS-ring | 8,204 pounds | 900cc | N/A | Rivet |
RK 520 XSO RX-Ring Chain | RX-ring | 8,500 pounds | 750cc | 3.36 | Rivet |
RK 520 GXW XW-Ring Chain | XW-ring | 8,800 pounds | 1,000cc | 3.75 | Rivet |
Vortex 520 SX3 V3 2.0 Chain | X-ring | 8,500 pounds | 750cc | N/A | Rivet |
Vortex 520 RRX3 V3 2.0 Roadrace Chain | Tri Glide-X | 8,500 pounds | 1,000cc | N/A | Rivet |
Vortex 520 RX3 V3 2.0 Chain | Tri Glide-X | 9,400 pounds | 1,200cc | N/A | Rivet |
Notes on Chain Type:
Note for installing O or X-ring chains: As O-ring chains are wider than standard roller chains, when fitting an O or X-ring chain to a motorcycle that was fitted with a non O or X-ring chain as original equipment, it is essential to check that there is proper clearance of the engine cases near the countershaft sprocket and any other places of close contact. Failure to do so could result in damage to the chain and motorcycle and could ultimately cause the chain to fail.
Note: Image is for reference ONLY, actual product will vary based on fitment and selection.
Some Helpful Tools: Try the Motion Pro Chain Breaker & Riveting Tool or BikeMaster's Heavy-Duty Chain Breaker & Rivet Tool to make removing your old chain and installing your new chain as easy and painless as possible.
O-ring chain offers high durability. Component designs, optimized with computer analysis, provide higher tensile strength. Specially controlled heat treatment means tougher material. Reinforced roller offers higher impact resistance and longer durability.
BikeMaster is a brand that focuses on quality, performance, and value priced products for motorcycles and ATV's.
BikeMaster is pleased to announce the addition of colored chains to their BMXR Series Sealed Chain product line. The chains will now be available in red, blue, green, yellow, orange and pink, making it easy for customers to customize their bikes to fit their style.
Made in Japan, each chain is an O.E.M. replacement Q4 Sealed Chain that offers 1.5 to 2x longer wear-resistance than standard O-ring chains. They have been designed with computer analysis to provide refined components and higher tensile strength. Each chain has also undergone a specially controlled heat treatment. This results in a chain that is tougher and more durable. The Q4 seal ring with reinforced pin and roller ensure higher impact resistance and fatigue strength as well as less friction.
The new color chains by BikeMaster are available in 520, 525 and 530 chain types.
Specifically developed for today's 1,000cc to 1,400cc, high-performance sport machines. High-quality components coupled with a factory-greased seal ring ensures superior rigidity. High-tensile steel used throughout the chain components; larger pins mean loads spread out over wider area, resulting in longer life and more strength. Specially controlled heat treatment means tougher material and more durability.
D.I.D is the number one motorcycle chain in the world. D.I.D chains are used by factory races teams from all manufacturers in race series everywhere.
MotoGP rider Valentino Rossi has teamed up with D.I.D to create the signature series VR46 racing chain, with which his Petronas Yamaha Racing Team YZR-M1 will be equipped this season. The chain features VR46's "Sole e Luna (Sun and Moon)" symbol mark, and it runs a silver outer plate, and gold inner plate, with a VR46 yellow master-link. For racing and Rossi enthusiasts, this will be a golden opportunity to use a product backed by The Doctor himself.
D.I.D is the number one motorcycle chain in the world. D.I.D chains are used by factory races teams from all manufacturers in race series everywhere.
D.I.D's engineers are continuously improving chain designs in order to handle the tremendous horsepower loads of today's high performance motorcycles. In developing the new DID ZVM-X series, D.I.D focused on "Rigidity." Traditionally, "Tensile Strength" has been the bench-mark to indicate overall strength, but tensile strength is only a laboratory static measurement of a chain's fracture point. Rigidity, on the other hand, is the ability of a chain to withstand the forces that occur in the real world that riders experience. Increased rigidity means better power transfer from the engine to the ground, greater resistance to stretching under load, and overall improved performance that meets the demands of the current high-power bikes and the people who ride them.
Half the Power Loss - Compared with Normal O-ring chains, D.I.D's patented X-Ring construction reduces friction by twisting between the side plates instead of being squashed. Normal O-rings and other makers' modified O-rings have squashed points that increase friction. The twisting action of the X-Ring disperses the pressure and minimizes power loss.
1.5 to 2 Times Longer Wear Resistance - Compared with Normal O-ring chains, the X-Ring's four contact points greatly increase its sealing performance. This keeps the dirt out and the lubrication in much better than any other O-ring. X-Rings have the greatest wear resistance of any other type of O-ring or non-O-ring chain.
D.I.D's 520ERV7 is the chosen chain of road racing teams in MotoGP, WSBK, MotoAmerica, and used by incredible talents, such as Valentino Rossi, Andrea Dovizioso, and Alex Rins.
Upgraded from the 520ERV3, the 520ERV7 boasts a 3% higher tensile strength, a 13% longer chain life, and less friction due to X-Ring material improvements.
D.I.D's top-of-the-line racing chain can be found on the bikes of Ricky Brabec for rally, Josh Strang for GNCC, and Ken Roczen for SX/MX.
The BEST just got BETTER!
The Ultimate Sportbike Chain: The SRX2 Series chains are an excellent value for any street machine. The SRX2 chains feature lightening holes, reduced friction and Quadra X-Ring design which increases chain life from up to two times longer than standard O-Ring chain.
Premium Motorcycle Chain - Elegant, Strong, Detailed and Magnificent, Ultimate Shape with Flexibility and Strength.
EK's Supreme Quadra-X Ring Chains, The Ideal O.E. Replacement.
EK's MVXZ2 Quadra-X Ring chain is the ideal replacement chain for any 1000cc street bike. Features like lightening holes in the sideplates, large-diameter pins, and friction-reducing Quadra-X Rings help ensure high-performance and up to two times increased wear life compared to a standard O-ring chain.
The Pinnacle of Chain Technology.
Renthal R3-3 chains are specially developed utilizing Renthal's SRS technology for increased service life. Nitrile Self Regulating Seals (SRS) retain a special vacuum-injected grease around the critical pin and bush area, which extends the life of the chain.
Renthal's R4 SRS Road chain is a specially developed sealed ring chain utilizing Renthal's Self Regulating Seal (SRS) technology to increase the service life of the chain in road applications. The special SRS ring is pre-loaded during assembly creating a spring effect. As the chain wears, conventional O-rings and X-rings lose their seal integrity, whereas the SRS ring is designed to maintain itself during use, keeping a tighter seal against the side plates. This offers increased longevity as the specially formulated grease remains incased around the critical pin and bushing area longer while also keeping dirt, water and other contaminants out.
The Renthal "Road R4" chain is supplied with a solid pin rivet link, matching the durability of the chain.
A highly specialized lightweight 520 sealed-ring chain developed exclusively for Superbike racing applications where a combination of lightweight and durability are a must. Utilizes Renthal's self-regulating seal (SRS) technology to increase service life. The specially developed self-regulating seal (SRS) ring is pre-loaded during assembly creating a spring effect. As the chain wears, conventional O-ring and X-rings loose their seal, however, the SRS ring has the ability to unload itself during use keeping a tighter seal against the side plates. This offers increased longevity as the specially formulated grease remains trapped around the critical pin and bushing area longer while also keeping dirt, water and other contaminants out.
As part of their continuing quality improvement program, the RK Chain Factory has made a running production upgrade to their best selling 520XSO chain. The 520XSO chain features RK's proprietary "RX-Ring" seal design and is offered in 520, 525 and 530. Viewed in cross-section, the RK "RX-Ring" has two lubrication pools and seal points versus the single seal point / pool design of a regular O-ring chain. RK's new GBXSO chains offer quality, performance and unbeatable value, for all but the most demanding high performance applications.
520GXW is RK's premium quality 520 XW-Ring chain. XW-Ring chains are the best high-speed, extreme heat performance chains available today. So, If you've modified your ride into an extreme high-speed machine, you need the strength and performance of GXW. With a maximum tensile strength rated at 8800 foot pounds and suitable up to 1000cc street bikes and 750cc off-road bikes, GXW can handle anything you dish out!
The V3 Chain 2.0 (SX3) is built to last with its new design increasing its wear time to 2 times longer. The V3 2.0 chain uses lightening holes which reduces weight and extending the wear life of the chain. Manufactured in Japan with the highest quality and performance. Includes rivet type connecting link.
The V3 Racing Chain 2.0 (RRX3) is made for road racing. It is rated up to 1,000cc so it can handle the biggest bikes. With a tensile strength of 8,500 pounds, this lightweight chain is made for the track to give you performance and control. With the X-ring and drilled links, the RR chain is the best choice for you. Now available in black and gold. Manufactured in Japan with the highest quality and performance. Includes rivet type connecting link.
The V3 Racing Chain 2.0 (RX3) is a ultra-strong chain for road racing and for street riding. The chain has a tensile strength of 9,400 pounds. Now available in black and gold. The V3 2.0 chain uses lightening holes which reduce weight and extend the wear life of the chain. Manufactured in Japan with the highest quality and performance. Includes rivet type connecting link.
Product Variant | Manufacturer Part # |
---|---|
Black / 120 Links | 520RX3-120, 520SX3-120, 520RRX3-120 |
Black Nickel / 120 Links | 520MVXZ2-120K |
Black/Chrome / 120 Links | 520BMXR-120/BC, 520BMZR-120/BC, 520BMOR-120/BC |
Black/Gold / 120 Links | 520BMZR-120/BG, 520ZVX3-120KG, 520BMXR-120/BG, 520GP3D-120KG, 520BMOR-120/BG |
Blue / 120 Links | 520MVXZ2-120B, 520BMXR-120/BLU |
Chrome / 120 Links | 520BMZR-120/CC, 520ZVX3-120C, 520GP3D-120C |
Gold / 120 Link | 520ERV7120ZB, 520VX3G120FB |
Gold / 120 Links | GB520XSO-120, G520RX3-120, C431, 520ZVMX120, GB520GXW-120, 520GP3D-120G, 520SRX2-120G, C328, G520RRX3-120, 520ZVX3-120G, 520MVXZ2-120G, G520SX3-120, 520BMOR-120/GG, C377, 520BMZR-120/GG |
Gold / 140 Links | GB520GXW-140 |
Gold/Gold / 120 Links | 520BMXR-120/GG |
Green / 120 Links | 520MVXZ2-120N, 520BMXR-120/GRN |
Metallic Blue / 120 Links | 520ZVX3-120AB |
Metallic Green / 120 Links | 520ZVX3-120AN |
Metallic Orange / 120 Links | 520ZVX3-120AO, 520MVXZ2-120AO |
Metallic Purple / 120 Links | 520ZVX3-120AP |
Metallic Red / 120 Links | 520ZVX3-120AR |
Natural / 120 Links | 520BMXR-120, 520SRX2-120, 520MVXZ2-120, 520BMOR-120 |
Orange / 120 Links | 520MVXZ2-120/O, 520BMXR-120/ORG |
Pink / 120 Links | 520BMXR-120/PNK, 520MVXZ2-120ME |
Red / 120 Links | 520MVXZ2-120R, 520BMXR-120/RED |
Silver/Gold / 120 Links | 520VR46SG120ZB |
Yellow / 120 Links | 520BMXR-120/YEL, 520MVXZ2-120Y |
Product Variant | Manufacturer Part # |
---|---|
520 / 13T | CST-1403-13-2 |
520 / 14T | CST-5054520-14-2, CST-736-14-2, CST-1902-14-1, CST-4054520-14-2, CST-516-14-2, CST-1581-14-2, CST-1403-14-2, CST-1539-14-2 |
520 / 15T | CST-5054520-15-2, CST-1581-15-2, CST-512-15-2, CST-1902-15-1, CST-1538-15-2, CST-1403-15-2, CST-516-15-2, CST-705-15-2, CST-1269-15-2, CST-736-15-2, CST-578-15-2, CST-4054520-15-2, CST-1579-15-2, CST-4041-15-2 |
520 / 16T | CST-402-16-2, CST-578-16-2, CST-1902-16-1, CST-705-16-2, CST-1595-16-2, CST-1404-16-2, CST-1579-16-2, CST-1307-16-2, CST-1581-16-2, CST-1269-16-2, CST-512-16-2 |
520 / 17T | CST-1404-17-2, CST-512-17-2, CST-1579-17-2, CST-1423-17-2, CST-1902-17-1, CST-705-17-2 |
520 / 18T | CST-402-18-2 |
Product Variant | Manufacturer Part # |
---|---|
Black / 520 / 37T | RST-735-37-BLK |
Black / 520 / 39T | RST-735-39-BLK, RST-990-39-BLK |
Black / 520 / 40T | RST-990-40-BLK |
Black / 520 / 43T | RST-478-43-BLK |
Black / 520 / 44T | RST-990-44-BLK, RST-743-44-BLK |
Black / 520 / 45T | RST-1793-45-BLK, RST-728-45-BLK, RST-743-45-BLK |
Black / 520 / 46T | RST-743-46-BLK |
Black / 520 / 48T | RST-990-48-BLK |
Black / 520 / 49T | RST-990-49-BLK |
Black / 520 / 50T | RST-990-50-BLK |
Black / 520 / 51T | RST-990-51-BLK |
Black / 520 / 52T | RST-990-52-BLK |
Blue / 520 / 42T | RST-1303-42-BLU |
Blue / 520 / 44T | RST-1308-44-BLU |
Blue / 520 / 45T | RST-486-45-BLU, RST-990-45-BLU |
Blue / 520 / 48T | RST-990-48-BLU |
Blue / 520 / 49T | RST-990-49-BLU |
Blue / 520 / 50T | RST-990-50-BLU |
Blue / 520 / 51T | RST-990-51-BLU |
Blue / 520 / 52T | RST-990-52-BLU |
Gold / 520 / 38T | RST-990-38-GLD, RST-478-38-GLD, RST-735-38-GLD |
Gold / 520 / 39T | RST-735-39-GLD, RST-478-39-GLD, RST-990-39-GLD, RST-486-39-GLD |
Gold / 520 / 40T | RST-990-40-GLD, RST-478-40-GLD, RST-735-40-GLD, RST-486-40-GLD, RST-1303-40-GLD |
Gold / 520 / 41T | RST-1308-41-GLD, RST-990-41-GLD, RST-703-41-GLD, RST-1793-41-GLD, RST-1303-41-GLD, RST-735-41-GLD |
Gold / 520 / 42T | RST-703-42-GLD, RST-990-42-GLD, RST-1793-42-GLD, RST-735-42-GLD, RST-1308-42-GLD, RST-486-42-GLD, RST-478-42-GLD |
Gold / 520 / 43T | RST-1308-43-GLD, RST-486-43-GLD, RST-1793-43-GLD, RST-5-43-GLD, RST-990-43-GLD, RST-728-43-GLD, RST-735-43-GLD, RST-478-43-GLD |
Gold / 520 / 44T | RST-990-44-GLD, RST-1308-44-GLD, RST-1793-44-GLD, RST-478-44-GLD, RST-1303-44-GLD, RST-486-44-GLD, RST-703-44-GLD, RST-728-44-GLD, RST-735-44-GLD, RST-743-44-GLD |
Gold / 520 / 45T | RST-7520-45-GLD, RST-478-45-GLD, RST-486-45-GLD, RST-1793-45-GLD, RST-1308-45-GLD, RST-1303-45-GLD, RST-728-45-GLD, RST-5-45-GLD, RST-2013-45-GLD |
Gold / 520 / 46T | RST-486-46-GLD, RST-1308-46-GLD, RST-990-46-GLD, RST-1303-46-GLD, RST-1793-46-GLD, RST-728-46-GLD, RST-478-46-GLD, RST-735-46-GLD, RST-2453-46-GLD, RST-2013-46-GLD |
Gold / 520 / 47T | RST-2013-47-GLD, RST-1308-47-GLD, RST-486-47-GLD, RST-1793-47-GLD, RST-5-47-GLD |
Gold / 520 / 48T | RST-478-48-GLD, RST-2453-48-GLD, RST-486-48-GLD, RST-1308-48-GLD, RST-2013-48-GLD |
Gold / 520 / 49T | RST-486-49-GLD, RST-5-49-GLD |
Gold / 520 / 50T | RST-2453-50-GLD, RST-486-50-GLD |
Gold / 520 / 53T | RST-990-53-GLD, RST-486-53-GLD |
Gold / 520 / 60T | RST-1308-60-GLD, RST-486-60-GLD, RST-2013-60-GLD |
Orange / 520 / 40T | RST-990-40-ORG |
Orange / 520 / 44T | RST-905-44-ORG |
Orange / 520 / 45T | RST-905-45-ORG |
Orange / 520 / 46T | RST-905-46-ORG |
Orange / 520 / 47T | RST-905-47-ORG |
Red / 520 / 40T | RST-478-40-RED |
Red / 520 / 42T | RST-1793-42-RED |
Red / 520 / 44T | RST-486-44-RED |
Red / 520 / 45T | RST-1793-45-RED |
Red / 520 / 48T | RST-990-48-RED |
Red / 520 / 49T | RST-990-49-RED |
Red / 520 / 50T | RST-486-50-RED, RST-990-50-RED |
Red / 520 / 51T | RST-990-51-RED, RST-1303-51-RED |
Red / 520 / 52T | RST-990-52-RED |
Silver / 520 / 41T | RST-735-41-SLV |
Silver / 520 / 42T | RST-735-42-SLV |
Silver / 520 / 43T | RST-1308-43-SLV |
WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.