Best Motorcycle Disc Guards

Looking for the best motorcycle disc guards to protect your brakes? Discover lightweight 6061-T6 aluminum or real carbon fiber guards that offer a precise fit, easy tool-free installation, and unmatched protection for YZ, WR, XR, CRF, and more—turn vulnerability into confidence on any trail.

When the trail gets rough, your brake discs need armor that’s both tough and light. These top motorcycle disc guards are engineered to last, built from 6061-T6 aluminum or real carbon fiber to shield your brakes from rocks, mud, and crashes.

Lightweight strength meets precise fit. They guard your rotor, boost style, and install in minutes—no tools needed. Perfect for YZ, WR, XR, CRF, and more, these guards turn vulnerability into confidence.

Why settle for factory plastic when bulletproof protection is just a click away?

List of Top 10 Motorcycle Disc Guards

Image Title Best For Price
Motorcycle Front Brake Disc Guard Aluminum Dirt Bike Rear Disc Guard Compatible To YZ125 YZ250 2008-2017 YZ250F 2007-2013 YZ450F 2007-2013 YZ450FX 2016-2017 WR250F 2006-2016 Pit Bike Blue Motorcycle Front Brake Disc Guard Aluminum Dirt Bike Rear Disc Guard Compatible To YZ125 YZ250 2008-2017 YZ250F 2007-2013 YZ450F 2007-2013 YZ450FX 2016-2017 WR250F 2006-2016 Pit Bike Blue

This motorcycle brake disc guard is perfect for riders of YZ125, YZ250, YZ250F, YZ450F, and WR250F models (2006-2017) who want strong protection for their brake discs. It’s ideal for off-road adventures, racing, or daily use where durability and safety matter most.

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NICECNC Black Front Disc Guard Compatible with Gas Gas EC250/300 2021-2024 EC350F 2021-2023 MC125 2021-2024 Brake Rotor Disc Protector Cover Compatible with KTM 125 SX 2015-2024 See Fitment NICECNC Black Front Disc Guard Compatible with Gas Gas EC250/300 2021-2024 EC350F 2021-2023 MC125 2021-2024 Brake Rotor Disc Protector Cover Compatible with KTM 125 SX 2015-2024 See Fitment

This product is perfect for Gas Gas and KTM riders who want to protect their front brake discs from collision damage caused by gravel, rocks, or debris. It’s made from lightweight and sturdy aluminum, offers enhanced corrosion resistance, and fits precisely thanks to CNC machining for easy installation.

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NICECNC Motorcycle Caliper Guard Rear Brake Disc Guard Dirt Bike Compatible with Honda XR250R 1990-2004 XR600R 1991-2000 XR400R 1996-2004 XR650L 1993-2024, CNC Billet Aluminum, Red NICECNC Motorcycle Caliper Guard Rear Brake Disc Guard Dirt Bike Compatible with Honda XR250R 1990-2004 XR600R 1991-2000 XR400R 1996-2004 XR650L 1993-2024, CNC Billet Aluminum, Red

This tough rear brake disc guard is perfect for Honda XR dirt bike riders who want maximum protection for their brake caliper and disc. It’s a must-have upgrade for anyone tackling rough off-road trails and needs reliable defense against impacts.

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NICECNC Red Front Brake Disc Protector Guard Compatible with Beta 390RR-S/430RR-S/500RR-S 2015-2024 125RR 2T 2018-2024 Seee Fitment NICECNC Red Front Brake Disc Protector Guard Compatible with Beta 390RR-S/430RR-S/500RR-S 2015-2024 125RR 2T 2018-2024 Seee Fitment

This brake disc protector is perfect for Beta bike owners who want to keep their braking system safe and make their bike look great. It’s easy to install and lightweight, so it won’t slow you down.

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NICECNC Rear Brake Disc Guard & Dual Caliper Mounting CNC Aluminum Disc Brake Protector Compatible with Surron Light Bee X/S/L1E, Compatible with Segway X160/X260 See Fitmnet, Black NICECNC Rear Brake Disc Guard & Dual Caliper Mounting CNC Aluminum Disc Brake Protector Compatible with Surron Light Bee X/S/L1E, Compatible with Segway X160/X260 See Fitmnet, Black

This rear brake disc guard is perfect for Surron Light Bee X/S/L1E and Segway X160/X260 owners who want to protect their brake discs and boost their bike’s performance. It’s an ideal upgrade for riders who demand durability, customization, and top-notch braking.

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Motorcycle Brake Disc Cover Caliper Guard Protector for CRF450X/CRF450R/CRF250R /CRF250X 2004-2022,CRF450RX/CRF250RX/CRF450L 2017-2022(Black) Motorcycle Brake Disc Cover Caliper Guard Protector for CRF450X/CRF450R/CRF250R /CRF250X 2004-2022,CRF450RX/CRF250RX/CRF450L 2017-2022(Black)

This product is perfect for off-road riders of Honda CRF models who want easy-to-install protection for their brake disc caliper and rotor. It blocks gravel damage during rides and fits bikes from 2004-2022 without hassle.

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NACORE Real Carbon Fiber Motorcycle Rear Brake Disc Guard Protector For DRZ400SM 2000-2017, RM125/250 2005-2018, RMZ250 2007-2018, RMZ450 2005-2018, RMX450Z 2010-2015 Dirt Bikes, BLACK NACORE Real Carbon Fiber Motorcycle Rear Brake Disc Guard Protector For DRZ400SM 2000-2017, RM125/250 2005-2018, RMZ250 2007-2018, RMZ450 2005-2018, RMX450Z 2010-2015 Dirt Bikes, BLACK

This real carbon fiber rear brake disc guard is perfect for dirt bike riders who demand superior protection and lightweight performance for their DRZ400SM, RM, RMZ, and RMX450Z models.

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M MATI Front Brake Disc Guard Cover for Honda Motorcycle CRF450R CRF250R 2002-2008 CR250R CR125R 2002-2007 CRF450X 2005-2009 2012-2017 CRF250X 2004-2009 2012-2013 2015-2017 51614-KZ4-J41ZA M MATI Front Brake Disc Guard Cover for Honda Motorcycle CRF450R CRF250R 2002-2008 CR250R CR125R 2002-2007 CRF450X 2005-2009 2012-2017 CRF250X 2004-2009 2012-2013 2015-2017 51614-KZ4-J41ZA

This front brake disc guard cover is perfect for Honda motorcycle owners who want to protect their brake discs from water, mud, and heat. It’s easy to install and fits specific Honda models, keeping your bike safe and running smoothly.

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Motorcycle Rear Brake Disc Caliper Rotor Guard Protector For YZ125 YZ250 YZ250F YZ450F YZ250X 2006-2024,YZ 125X 2017-2024,YZ 250FX 2015-2024,YZ 450FX 2016-2024 (Black) Motorcycle Rear Brake Disc Caliper Rotor Guard Protector For YZ125 YZ250 YZ250F YZ450F YZ250X 2006-2024,YZ 125X 2017-2024,YZ 250FX 2015-2024,YZ 450FX 2016-2024 (Black)

This product is perfect for motorcycle riders with YZ series models who want durable aluminum alloy protection for their rear brake system. It offers easy installation, shields the chain and sprocket from gravel, and ensures riding safety without altering performance.

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JFG RACING Motorcycle Rear Brake Disc Guard CNC for XR650L XR 650L 1993-2017 XR400R XR 400R 1996-2004 XR250R XR 2520R 1989-2004 XR600R XR 600R 1991-2000 Dirt Bike Red JFG RACING Motorcycle Rear Brake Disc Guard CNC for XR650L XR 650L 1993-2017 XR400R XR 400R 1996-2004 XR250R XR 2520R 1989-2004 XR600R XR 600R 1991-2000 Dirt Bike Red

This JFG RACING Motorcycle Rear Brake Disc Guard is perfect for XR650L, XR400R, XR250R, and XR600R dirt bike owners who want to safeguard their rear brake discs from damage. It’s a tough, lightweight aluminum protector that adds a sharp, custom look to your ride.

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Detailed Reviews

Looking for the best motorcycle disc guards? Our expert-tested list covers top-rated options for durability, fit, and protection across popular dirt bike models. Each pick balances lightweight design with rugged materials like aluminum and carbon fiber to shield your brakes from trail hazards. Whether you ride YZ, WR, or XR series bikes, find your perfect match here—no guesswork needed.

1. Motorcycle Front Brake Disc Guard Aluminum Dirt Bike Rear Disc Guard Compatible To YZ125 YZ250 2008-2017 YZ250F 2007-2013 YZ450F 2007-2013 YZ450FX 2016-2017 WR250F 2006-2016 Pit Bike Blue

Motorcycle Front Brake Disc Guard Aluminum Dirt Bike Rear Disc Guard Compatible To YZ125 YZ250 2008-2017 YZ250F 2007-2013 YZ450F 2007-2013 YZ450FX 2016-2017 WR250F 2006-2016 Pit Bike Blue

This motorcycle brake disc guard is made of strong aluminum. It fits many YZ and WR series bikes from 2006 to 2017. It protects both front and rear brake discs from damage.

The aluminum construction is lightweight and durable. It offers easy installation and guards against dirt and impacts during tough rides.

Pros Cons
  • Universal Compatibility: Fits many Yamaha models from 2006-2017.
  • Durable Aluminum: Lightweight yet strong for long-term protection.
  • Protects Brake Discs: Blocks dirt, rocks, and crash damage.
  • Easy Mounting: Installs quickly without extra tools or mods.
  • Boosts Bike Life: Reduces wear on braking systems.
  • Less durable than steel guards
  • Aluminum may bend under heavy impact
  • Unclear if includes front and rear guards

Perfect For:

This motorcycle brake disc guard is perfect for riders of YZ125, YZ250, YZ250F, YZ450F, and WR250F models (2006-2017) who want strong protection for their brake discs. It’s ideal for off-road adventures, racing, or daily use where durability and safety matter most.

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2. NICECNC Black Front Disc Guard Compatible with Gas Gas EC250/300 2021-2024 EC350F 2021-2023 MC125 2021-2024 Brake Rotor Disc Protector Cover Compatible with KTM 125 SX 2015-2024 See Fitment

NICECNC Black Front Disc Guard Compatible with Gas Gas EC250/300 2021-2024 EC350F 2021-2023 MC125 2021-2024 Brake Rotor Disc Protector Cover Compatible with KTM 125 SX 2015-2024 See Fitment

Front disc guard shields the brake disc from rocks and debris. It fits Gas Gas and KTM bikes from the listed years. It keeps your brake safe on rough trails.

The guard is made of lightweight 6061‑T6 aluminum. It is anodized for extra corrosion resistance.

It is CNC‑machined for precise fit. Installation is quick and simple.

Pros Cons
  • Prevents damage from collisions and debris
  • Lightweight yet durable 6061-T6 aluminum build
  • Resists corrosion with stylish anodized finish
  • Precision CNC-machined for easy installation
  • Fits multiple Gas Gas and KTM models
  • May not fit all unlisted bike models
  • Aluminum can bend under extreme impacts
  • Anodized layer may wear off over time

Perfect For:

This product is perfect for Gas Gas and KTM riders who want to protect their front brake discs from collision damage caused by gravel, rocks, or debris. It’s made from lightweight and sturdy aluminum, offers enhanced corrosion resistance, and fits precisely thanks to CNC machining for easy installation.

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3. NICECNC Motorcycle Caliper Guard Rear Brake Disc Guard Dirt Bike Compatible with Honda XR250R 1990-2004 XR600R 1991-2000 XR400R 1996-2004 XR650L 1993-2024, CNC Billet Aluminum, Red

NICECNC Motorcycle Caliper Guard Rear Brake Disc Guard Dirt Bike Compatible with Honda XR250R 1990-2004 XR600R 1991-2000 XR400R 1996-2004 XR650L 1993-2024, CNC Billet Aluminum, Red

Upgrades your dirt bike’s brake system. Replaces weak plastic guards. Fits Honda XR series models from 1990-2024.

Made from strong 6061-T6 aluminum. Resists crashes, rocks, and debris. Installs easily in minutes. No extra tools or changes needed.

Covers rear brake disc completely. Red finish adds style and fights rust. Designed for XR650L, XR400R, XR250R, and XR600R. Lasts longer than factory parts.

Pros Cons
  • Stronger than plastic, protects your brake.
  • Shields disc from rocks and impacts.
  • Lightweight aluminum, built to last.
  • Easy to install, direct fit.
  • Stylish red finish for a custom look.
  • May not fit all older models perfectly.
  • Red color might not match all bikes.
  • Higher cost than plastic alternatives.

Perfect For:

This tough rear brake disc guard is perfect for Honda XR dirt bike riders who want maximum protection for their brake caliper and disc. It’s a must-have upgrade for anyone tackling rough off-road trails and needs reliable defense against impacts.

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4. NICECNC Red Front Brake Disc Protector Guard Compatible with Beta 390RR-S/430RR-S/500RR-S 2015-2024 125RR 2T 2018-2024 Seee Fitment

NICECNC Red Front Brake Disc Protector Guard Compatible with Beta 390RR-S/430RR-S/500RR-S 2015-2024 125RR 2T 2018-2024 Seee Fitment

Shield your ride with the NICECNC Red Front Brake Disc Protector. It keeps your brake rotor safe from rocks and debris. This extends the life of your braking system.

Crafted from tough CNC machined aluminum, this protector is built to last. It offers superior wear and corrosion resistance.

Give your Beta motorcycle a stylish upgrade. This protector is lightweight yet strong. It’s also super easy to install.

Pros Cons
  • Blocks stones and debris, extends brake life
  • Durable aluminum resists rust and wear
  • Lightweight yet strong – no extra bike weight
  • Stylish look enhances bike’s appearance
  • Easy install – no special tools needed
  • Not universal fit, check compatibility before buying.
  • No color options, only red available.
  • Requires basic tools, not entirely tool-free installation.

Perfect For:

This brake disc protector is perfect for Beta bike owners who want to keep their braking system safe and make their bike look great. It’s easy to install and lightweight, so it won’t slow you down.

Ready to Purchase?

5. NICECNC Rear Brake Disc Guard & Dual Caliper Mounting CNC Aluminum Disc Brake Protector Compatible with Surron Light Bee X/S/L1E, Compatible with Segway X160/X260 See Fitmnet, Black

NICECNC Rear Brake Disc Guard & Dual Caliper Mounting CNC Aluminum Disc Brake Protector Compatible with Surron Light Bee X/S/L1E, Compatible with Segway X160/X260 See Fitmnet, Black

The NICECNC Rear Brake Disc Guard is a must-have upgrade for your e-motorcycle. It protects your brake disc from rocks, debris, and impacts, keeping your ride safe. Its durable design fits both stock and upgraded discs, making it a reliable choice.

Made from lightweight 6061-T6 aluminum, it’s strong and rustproof. Available in Black, Blue, and Purple, it adds a custom look to your bike. The anodized finish ensures it lasts in all weather.

This guard is CNC-machined for a perfect fit on popular models like Light Bee X, S, L1E, and X160, X260. It’s easy to install and works with dual caliper setups, boosting your bike’s braking performance.

Pros Cons
  • Superior protection against impacts, rocks, and debris for brake discs.
  • Dual caliper mounting boosts braking power and customization options.
  • Lightweight 6061-T6 aluminum offers strength and rustproof durability.
  • Precise CNC fit for Surron Light Bee and Segway X models.
  • Anodized finish ensures corrosion resistance in all weather.
  • Limited Compatibility: Only fits listed e-motorcycles.
  • Scratch-Prone Finish: Anodized surface may scratch easily.

Perfect For:

This rear brake disc guard is perfect for Surron Light Bee X/S/L1E and Segway X160/X260 owners who want to protect their brake discs and boost their bike’s performance. It’s an ideal upgrade for riders who demand durability, customization, and top-notch braking.

Ready to Purchase?

6. Motorcycle Brake Disc Cover Caliper Guard Protector for CRF450X/CRF450R/CRF250R /CRF250X 2004-2022,CRF450RX/CRF250RX/CRF450L 2017-2022(Black)

Motorcycle Brake Disc Cover Caliper Guard Protector for CRF450X/CRF450R/CRF250R /CRF250X 2004-2022,CRF450RX/CRF250RX/CRF450L 2017-2022(Black)

This brake disc caliper guard is made of strong aluminum alloy. It uses CNC cutting for precise fit and anodized surface for durability. It protects your bike’s parts from damage.

Installation is simple: just remove two screws and attach the guard. It’s lightweight and won’t affect your bike’s performance.

Designed for many CRF models from 2004-2022, like CRF450R and CRF250RX. It shields the chain and sprocket from rocks and debris. Riding safety stays high with this guard.

Pros Cons
  • Protects your brake system from damage.
  • Easy to install in minutes.
  • Enhances your riding experience.
  • Keeps your chain safe from debris.
  • Built tough with aluminum alloy.
  • Not compatible with all listed bike models – Some users report fitment issues.
  • Limited protection against large rocks or heavy impacts.
  • Potential looseness during rough rides despite easy installation.

Perfect For:

This product is perfect for off-road riders of Honda CRF models who want easy-to-install protection for their brake disc caliper and rotor. It blocks gravel damage during rides and fits bikes from 2004-2022 without hassle.

Ready to Purchase?

7. NACORE Real Carbon Fiber Motorcycle Rear Brake Disc Guard Protector For DRZ400SM 2000-2017, RM125/250 2005-2018, RMZ250 2007-2018, RMZ450 2005-2018, RMX450Z 2010-2015 Dirt Bikes, BLACK

NACORE Real Carbon Fiber Motorcycle Rear Brake Disc Guard Protector For DRZ400SM 2000-2017, RM125/250 2005-2018, RMZ250 2007-2018, RMZ450 2005-2018, RMX450Z 2010-2015 Dirt Bikes, BLACK

The NACORE Real Carbon Fiber Motorcycle Rear Brake Disc Guard fits select dirt bikes like the DRZ400SM, RM125/250, RMZ250, RMZ450, and RMX450Z. Its real carbon fiber build offers lightweight strength to cut stress on your bike’s suspension.

This guard absorbs impacts with its tough, elastic design, shielding your rear brake disc from rocks and debris. It boosts reliability by reducing damage from trail hazards.

Real carbon fiber ensures durability. Lightweight design won’t slow you down. Easy fit for listed models—no instructions included.

Pros Cons
  • Lightweight carbon fiber for better suspension.
  • Tough design absorbs impact and damage.
  • Protects your rear brake disc from harm.
  • Guards against rocks and debris.
  • No included installation instructions.
  • May not fit all dirt bikes.
  • High-quality material means higher price.

Perfect For:

This real carbon fiber rear brake disc guard is perfect for dirt bike riders who demand superior protection and lightweight performance for their DRZ400SM, RM, RMZ, and RMX450Z models.

Ready to Purchase?

8. M MATI Front Brake Disc Guard Cover for Honda Motorcycle CRF450R CRF250R 2002-2008 CR250R CR125R 2002-2007 CRF450X 2005-2009 2012-2017 CRF250X 2004-2009 2012-2013 2015-2017 51614-KZ4-J41ZA

M MATI Front Brake Disc Guard Cover for Honda Motorcycle CRF450R CRF250R 2002-2008 CR250R CR125R 2002-2007 CRF450X 2005-2009 2012-2017 CRF250X 2004-2009 2012-2013 2015-2017 51614-KZ4-J41ZA

This is a front brake disc guard cover for Honda motorcycles. It fits models like CRF450R, CRF250R, and others from 2002-2017. The part number is 51614-KZ4-J41ZA.

The guard has ventilation for heat dissipation. It keeps water and mud away from the brake disc to prevent damage.

The package includes one guard in a box. The seller offers 1-year service for product issues.

Pros Cons
  • Universal Fit for Honda CRF/CR models (2002-2017).
  • Ventilation Design reduces brake overheating risk.
  • Mud/Water Protection shields disc from damage.
  • Durable Build ensures long-lasting performance.
  • 1-Year Warranty with reliable customer support.
  • May not fit all models outside listed years.
  • Installation might need tools not included.

Perfect For:

This front brake disc guard cover is perfect for Honda motorcycle owners who want to protect their brake discs from water, mud, and heat. It’s easy to install and fits specific Honda models, keeping your bike safe and running smoothly.

Ready to Purchase?

9. Motorcycle Rear Brake Disc Caliper Rotor Guard Protector For YZ125 YZ250 YZ250F YZ450F YZ250X 2006-2024,YZ 125X 2017-2024,YZ 250FX 2015-2024,YZ 450FX 2016-2024 (Black)

Motorcycle Rear Brake Disc Caliper Rotor Guard Protector For YZ125 YZ250 YZ250F YZ450F YZ250X 2006-2024,YZ 125X 2017-2024,YZ 250FX 2015-2024,YZ 450FX 2016-2024 (Black)

Protect your ride with this tough aluminum alloy rear brake protector. It’s professionally designed for maximum durability and easy installation. Keep your bike’s vital parts safe from debris.

This essential upgrade ensures uninterrupted riding and enhanced safety on any trail.

Pros Cons
  • Durable aluminum alloy with CMC precision cutting and anodized surface
  • Easy 2-screw installation requires no special tools
  • Professional design protects without affecting performance
  • Shields chain and sprocket from gravel damage
  • Fits multiple Yamaha YZ models 2006-2024
  • Limited to specific Yamaha models, not universal.
  • Aluminum alloy may bend under heavy impact.
  • No color options, only black available.

Perfect For:

This product is perfect for motorcycle riders with YZ series models who want durable aluminum alloy protection for their rear brake system. It offers easy installation, shields the chain and sprocket from gravel, and ensures riding safety without altering performance.

Ready to Purchase?

10. JFG RACING Motorcycle Rear Brake Disc Guard CNC for XR650L XR 650L 1993-2017 XR400R XR 400R 1996-2004 XR250R XR 2520R 1989-2004 XR600R XR 600R 1991-2000 Dirt Bike Red

JFG RACING Motorcycle Rear Brake Disc Guard CNC for XR650L XR 650L 1993-2017 XR400R XR 400R 1996-2004 XR250R XR 2520R 1989-2004 XR600R XR 600R 1991-2000 Dirt Bike Red

The JFG RACING Motorcycle Rear Brake Disc Guard is designed for specific dirt bikes. It fits XR650L, XR400R, XR250R, and XR600R models. Check your bike’s year to ensure a perfect fit.

This guard protects your rear brake disc from small solids and damage. It’s made of lightweight aluminum with high hardness. The CNC and anodizing finish makes it stand out.

The package includes one brake disc guard. Installation instructions are not included. It’s the best choice for your dirt bike.

Pros Cons
  • Shields your rear brake disc from damage.
  • Lightweight aluminum for better performance.
  • CNC crafted for a premium look.
  • Vibrant red to stand out.
  • May not fit all models.
  • Installation instructions are missing.
  • Protection from larger impacts is limited.

Perfect For:

This JFG RACING Motorcycle Rear Brake Disc Guard is perfect for XR650L, XR400R, XR250R, and XR600R dirt bike owners who want to safeguard their rear brake discs from damage. It’s a tough, lightweight aluminum protector that adds a sharp, custom look to your ride.

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Buying Guide

When the trail gets rough, your brake discs face risks. Good disc guards offer tough, light armor. They keep your ride safe and stylish.

  • Material: Top guards use 6061-T6 aluminum or real carbon fiber. These materials are strong, light, and resist wear.
  • Compatibility: Check if the guard fits your bike’s model and year. Brands list specific models like YZ, WR, XR, CRF, and more.
  • Durability: Look for anodized aluminum or carbon fiber. These fight rust, cracks, and crashes on tough trails.
  • Installation: Choose guards that install fast without tools. Most use existing mounts and take minutes to attach.
  • Weight: Light guards help speed and handling. Carbon fiber and aluminum cut extra load on your suspension.
  • Style: Guards add color and flair. Pick from black, red, blue, or purple to match your bike’s look.
  • Fitment Precision: CNC-machined guards fit like factory parts. They align perfectly with your brake discs and calipers.