Best Dirt Bike Brake Rotors for Pit and Electric Bikes

#1 · Best Overall

1. PRO BAT 190mm Front Rotor

• Material: Metal
• Material Type: Metal
• Compatible with Vehicle Type: 50cc 70cc 90cc 110cc 125cc 150cc Pit Pro…

Best for: Chinese Pit Bike Front Replacement.

Why it ranks #1: Its 190mm disc is listed for 50cc–150cc pit and trail bikes, with a 76mm center hole, 70mm mounting distance, and four included bolts.

A 190mm front rotor paired with four plate bolts gives Chinese pit-bike owners a clearly sized replacement package for common small-engine machines. Its stated 76mm center hole and 70mm mounting-hole spacing help identify the intended fit before installation, while the listed aluminum-alloy construction keeps the specification straightforward.

The 190mm outside diameter and 76mm center hole provide useful reference points when comparing the rotor with a removed front disc. Its 70mm diagonal mounting-hole spacing further narrows fitment, and the four included plate bolts give the installer hardware alongside the rotor. PRO BAT lists compatibility across 50cc–150cc pit, trail, quad, dirt bike, ATV, and buggy applications, including many Chinese-import brands; that broad list still depends on matching the actual dimensions and front position.

Skip it if you need a rear rotor or a 240mm disc; PRO BAT’s 240mm rear rotor suits a larger rear-rotor requirement.

Chinese pit-bike owners replacing a 190mm front disc can use the listed dimensions and included bolts to assess this option. Treat the 76mm center hole and 70mm spacing as essential fit checks; this is not the 240mm rear-rotor choice.

Listed on Amazon as: PRO BAT 190mm/7.48‘’ Front Brake Disc Rotor

#2 · Broad Pit Fit

2. HOLATO 190mm Rear Rotor

• Material: Stainless Steel
• Material Type: Stainless Steel
• Compatible with Vehicle Type: Off-Road-Motorcycles

Best for: Stainless Rear Pit Bike Rotor.

Why it ranks #2: This rear rotor names many common 50cc–125cc pit-bike brands and specifies a 190mm diameter, 76.5mm inner diameter, and 70mm hole distance.

Stainless-steel construction distinguishes HOLATO’s 190mm rear rotor for riders replacing a disc on a compatible Chinese pit bike. The listing gives a 76.5mm inner diameter and 70mm mounting-hole distance, making those measurements practical checkpoints for comparing the replacement against the existing rear rotor before taking the wheel apart.

The 190mm overall diameter identifies the rotor’s size, while the 76.5mm inner diameter and 70mm mounting-hole distance offer additional fit references. HOLATO lists stainless steel and includes four mounting screws with the plate, supporting a replacement workflow with hardware in the package. Its compatibility list spans many 50cc–125cc Chinese pit-bike brands, including SSR, Apollo, SDG, Taotao, Lifan, and Kayo; verify the rear position and dimensions against the specific bike.

Skip it if you need a front rotor or a machine outside the listed pit-bike range; PRO BAT’s front rotor serves a front-position replacement.

Choose this for a compatible Chinese pit bike needing a 190mm rear disc, especially when stainless steel and included screws suit your replacement job. The 76.5mm inner diameter and 70mm spacing remain important fit boundaries.

Listed on Amazon as: HOLATO 190mm 7.48'' Brake Disc Rotor Plate for 50cc 70cc 90cc 110cc 125cc SSR110 SSR125 CRF50 XR50 Apollo Z20 MAX SDG Taotao Coolster Chinese Pit Dirt Bike Heavy duty

#3 · Largest Diameter

3. PRO BAT 240mm Rear Rotor

• Material: Stainless Steel
• Material Type: Stainless Steel
• Compatible with Vehicle Type: 50cc 70cc 90cc 110cc 125cc 150cc Pit Pro…

Best for: 240mm Chinese Pit Bike Rear.

Why it ranks #3: The 240mm rear disc is listed for 150cc–250cc dirt and pit bikes, with a 58mm inside diameter, 80mm hole spacing, and four bolts.

A 240mm rear disc gives this PRO BAT rotor a larger listed diameter than common 190mm pit-bike replacements, making it relevant when a compatible bike calls for the larger size. Its 58mm inner diameter and four-hole pattern provide additional checks, and four bolts come with the rotor.

The 240mm outside diameter and 58mm inside diameter identify the main size, while the four-hole pattern and separately listed 80mm installation-hole distance help assess mounting compatibility. Stainless-steel construction is specified, and PRO BAT lists 4mm thickness plus four included bolts, giving installers both a thickness reference and mounting hardware. The stated applications cover Chinese pit, trail, quad, ATV, and buggy machines; match the measurements and rear position before ordering.

Skip it if you need a 190mm front disc; PRO BAT’s 190mm front rotor fits that smaller front-rotor use case.

Owners of compatible Chinese pit or trail bikes needing a 240mm rear rotor get useful diameter, thickness, and mounting references here. The larger disc size is the main boundary; match the 58mm center and 80mm spacing too.

Listed on Amazon as: PRO BAT 240mm/9.4'' Rear Brake Disc Disk Rotor 58mm/2.28"

#4 · Wide Pit Range

4. Aiomhao 180mm Rotor

• Material: Aluminum
• Material Type: Aluminum
• Compatible with Vehicle Type: All-Terrain-Vehicles, Lawn Mower

Best for: 180mm Chinese Pit Bike Disc.

Why it ranks #4: Its 180mm rotor lists fitment across 50cc–150cc Chinese pit bikes and names brands including SSR, Stomp, Apollo, and Thumpstar.

A 180mm rotor covering listed 50cc–150cc Chinese-made pit bikes offers a smaller-diameter replacement option for owners whose existing disc matches that size. Aiomhao names brands including SSR, Stomp, Apollo, and Thumpstar, while the aluminum specification and single-disc package keep the replacement description direct.

The 180mm diameter is the central fit reference, and the listed applications span 50cc, 70cc, 90cc, 110cc, 125cc, 140cc, and 150cc Chinese pit bikes. Naming brands such as SSR, Stomp, Demon X, WPB, Orion, Apollo, and Thumpstar helps owners screen the broad stated range. Aluminum is specified as the material, and one rotor is included, so the package supports a single-disc replacement rather than a paired set. Check the product description for more fitments.

Skip it if you need a 190mm rear rotor with mounting hardware; PRO BAT’s 190mm front rotor includes four bolts for its stated front application.

Owners of listed Chinese pit bikes needing a matching 180mm disc can use the broad brand and engine-size list as a starting point. It includes one rotor, and fit still depends on matching the existing dimensions.

Listed on Amazon as: 180mm Brake Disc Rotor For 50cc 70cc 90cc 110cc 125cc 140cc 150cc Chinese Made Pit Dirt Bikes SSR Stomp Demon X WPB Orion M2R Bastos Bucci Apollo GunShot CRZ Thumpstar

#5

5. Vanlison 220mm Rotor

• Material: Stainless Steel
• Material Type: Stainless Steel
• Compatible with Vehicle Type: Chinese Dirt Bkes, ATV

Best for: 220mm Chinese Bike Replacement.

Why it ranks #5: This 220mm stainless-steel disc is described as a direct replacement for Chinese CRF50 and SSR dirt bikes, as well as off-road quads and ATVs.

A 220mm diameter and direct-replacement claim for Chinese CRF50 and SSR dirt bikes give this Vanlison rotor a defined installation target. Its laser-cut 420 stainless-steel core and cross-drilled ventilation slots connect the specified construction to heat dissipation, while the listing also describes a hardened surface treatment intended to resist warping.

The 220mm diameter establishes the rotor size, and the direct-replacement claim names Chinese CRF50, SSR dirt bikes, off-road vehicles, quads, and ATVs; the listing says no modifications are required. A laser-cut 420 stainless-steel core supplies the stated material, while cross-drilled slots are described as aiding heat dissipation. Vanlison also reports a hardened surface treatment and 0.03mm tolerance, details that may help buyers comparing replacement construction and dimensional precision.

Skip it if you need a 190mm disc for a smaller pit bike; HOLATO’s 190mm rear rotor targets that size range.

Owners of compatible Chinese CRF50 or SSR bikes seeking a 220mm replacement can consider the stainless core and ventilated layout. The diameter is a key fit boundary, despite the direct-replacement claim for listed applications.

Listed on Amazon as: 8.6in (220mm) Brake Rotor Disc Compatible with CRF50 125 SSR Dirt Bike PIT PRO Trail Quad ATV Direct Replacement Stainless Steel Disc

#6

6. Vizni 190mm Rotor

Best for: Front Or Rear Pit Bike Disc.

Why it ranks #6: Its 190mm aluminum-alloy disc is specified for front or rear use on 50cc–160cc SDG Wheel pit bikes, though the stated 100mm mounting distance needs checking.

A 190mm rotor specified for either front or rear placement gives pit-bike repairers one replacement option across both wheel positions. Vizni lists a 76mm center hole and 100mm diagonal mounting-hole distance, dimensions that help distinguish this disc from other 190mm rotors with different bolt layouts.

The 190mm outside diameter establishes the disc size, and the 76mm center hole plus 100mm diagonal mounting spacing provide further comparison points before disassembly. The listing identifies aluminum alloy and Chinese-import SDG-wheel pit bikes from 50cc to 160cc, with front or rear placement stated. That position flexibility can simplify sourcing for a matching repair, but the mounting geometry is a key boundary: compare the 100mm spacing with the bike’s existing rotor rather than relying on diameter alone.

Skip it if you need the 70mm mounting pattern; PRO BAT’s 190mm front rotor lists that spacing for its front application.

This suits owners repairing a 190mm front or rear disc on a compatible Chinese-import SDG-wheel pit bike. Its 100mm diagonal hole spacing is the key boundary, so confirm that geometry against the intended wheel position.

Listed on Amazon as: 190mm Front Rear Pit Bike Brake Rotor for 50cc-160cc Dirt Bikes

#7 · Talaria Front Fit

7. CHANGCHENG Talaria Front Disc

Best for: Talaria Sting Front Rotor.

Why it ranks #7: This steel front disc specifically fits Talaria Sting MX3 and MX4 electric dirt bikes, making it a focused replacement rather than a broad pit-bike option.

Model-specific fitment for the Talaria Sting MX3 and MX4 makes this CHANGCHENG front disc a focused choice for electric dirt-bike owners. Its steel construction is described as heat-resistant, strong, wear-resistant, and compression-resistant, while the mesh and perforations are intended to dissipate heat and help keep brake pads clean.

The mesh and perforated disc shape links ventilation with two practical aims in the listing: heat dissipation and keeping pads clean. Steel material is also described as resistant to heat, wear, and compression, supporting use on varied terrain. CHANGCHENG specifically names the Talaria Sting MX3 and MX4 and identifies this as a front brake disc, so buyers can narrow the application before beginning a replacement. No rotor diameter or mounting measurements are supplied in the listed details.

Skip it if you need a stated diameter and bolt pattern before comparing fit; Vanlison’s 220mm rotor lists dimensions and direct-replacement claims.

Talaria Sting MX3 and MX4 owners seeking a front rotor can weigh the ventilated steel construction and named model fitment. Because the listing supplies no diameter or mounting measurements, those details remain a fit boundary.

Listed on Amazon as: Dirt Bike Front Brake Disc Stainless Steel for Talaria Sting MX3 MX4

#8

8. JFG RACING Surron Rear Rotor

• Material: Alloy Steel
• Material Type: Alloy Steel
• Compatible with Vehicle Type: Off-Road-Motorcycles

Best for: Surron Electric Bike Rear Rotor.

Why it ranks #8: The 203mm steel rear disc is listed for Surron Light Bee X and S, plus X160 and X260, but its application is limited to those electric models.

A 203mm steel rotor specifically listed for Surron Light Bee X and Light Bee S models gives electric dirt-bike owners a targeted rear replacement. Its porous design is described as aiding faster cooling, while water and dirt dispersion supports a disc surface that sheds trail debris during riding and routine cleanup.

The 203mm diameter and named Surron Light Bee X, LBX, Light Bee S, X160, and X260 fitments make this a model-focused choice rather than a broad Chinese pit-bike rotor. JFG RACING specifies alloy steel, described as resistant to breaking and rust, and a porous layout intended to help cooling. The listing also says water and dirt disperse quickly and calls out low noise, useful considerations for trail use and cleaning after muddy rides.

Skip it if you ride a Talaria Sting MX3 or MX4; CHANGCHENG’s front disc is listed for those models.

Surron Light Bee owners seeking the listed 203mm rear rotor can prioritize its steel construction and porous cooling layout. Its named model compatibility is narrow, so it is not the broad-fit choice for Chinese pit bikes.

Listed on Amazon as: JFG RACING Electric Dirt Bike Rear Brake Rotor for Surron Light Bee X S

#9

9. Asbmatole 139mm Mini Rotor

• Compatible with Vehicle Type: All-Terrain-Vehicles, Off-Road-Motorcycles…

Best for: Mini Pocket Bike Rotor Replacement.

Why it ranks #9: Its 139mm diameter and 29mm center hole suit listed 47cc–49cc mini dirt bikes, but its small-bike application is narrower than the other pit-bike options.

A compact 139mm disc with a 29mm center hole targets 47cc and 49cc two-stroke pocket bikes, mini dirt bikes, and similar small vehicles. Those specific dimensions distinguish it from full-size pit-bike rotors, helping owners identify a replacement around the listed mini-bike fitment rather than choose by appearance alone.

The 139mm outside diameter, 29mm center hole, and 34mm diagonal mounting-hole spacing supply three measurements for checking a removed rotor against this replacement. The listing names pocket bikes, mini dirt bikes, ATVs, quads, and gas or electric scooters, so its intended scale is notably smaller than common 190mm pit-bike discs. Simple-tool installation and disassembly are stated, which supports a basic replacement workflow; the package contains one brake disc, not a multi-disc set.

Skip it if you need a 190mm pit-bike disc; HOLATO’s 190mm rotor suits a larger listed pit-bike size.

Pocket-bike owners matching the 139mm diameter, 29mm center hole, and 34mm spacing get a focused replacement option. It is suited to the listed small-engine applications, not a substitute for a standard 190mm pit-bike rotor.

Listed on Amazon as: Motorcycle Sprocket Replacement Front/Rear Disc Brake Rotor Motorcycle Brake Disc 139mm 29mm Hole Fit For 47cc 49cc 2 Stroke Pocket Bike Mini Dirt Bike ATV Quad Gas Electric Scooter

#10

10. EMCOVE Heybike Front Rotor

Best for: Heybike Villain Front Replacement.

Why it ranks #10: This front disc is listed specifically for the Heybike Villain electric dirt bike, but the supplied details do not state its diameter or material.

Compatibility specifically with the Heybike Villain electric dirt bike makes this EMCOVE front rotor a targeted replacement rather than a broadly sized pit-bike disc. Its slot geometry is described as reducing noise and vibration for predictable braking feel, and installation is listed as manageable with basic tools.

The named Heybike Villain compatibility gives owners a clear application to check, while the front-rotor title identifies the intended wheel position. EMCOVE attributes quieter, smoother braking to enhanced slot geometry that reduces noise and vibration, with technical terrain and high-speed trail riding cited as use cases. The listing says basic tools are sufficient and replacement can be completed in minutes, supporting a straightforward service workflow. It does not provide a rotor diameter or mounting measurements in the supplied details.

Skip it if you require listed rotor dimensions for fit comparison; Vanlison’s 220mm disc provides a stated diameter and direct-replacement claim.

Heybike Villain owners wanting a model-specific front replacement may value the stated slot geometry and basic-tool installation. The missing diameter and mounting measurements make fitment detail the main boundary in the supplied listing.

Listed on Amazon as: E-Bike Front Brake Disc Rotor with 4 Bolts Compatible with Heybike Villain Electric Dirt Bike Replacement Parts