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Image of Troy Lee Designs SKU 1093270 SE4 Polyacrylite Warped Helmet Size: XS Colors: Black (SKU 1093270)Image of Troy Lee Designs SKU 1093270 SE4 Polyacrylite Warped Helmet Size: XS Colors: Black (SKU 1093270) - alternate view
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Troy Lee Designs - SE4 Polyacrylite Warped Helmet
. Final price: $123.75 . Original price: $275
55% OFF
Troy Lee Designs - SE Ultra Drip PantTroy Lee Designs - SE Ultra Drip Pant - alternate view
Limited Time Deal
Troy Lee Designs - SE Ultra Drip Pant
. Final price: $147 . Original price: $245
40% OFF
Troy Lee Designs - GP Pro Mono Pants motocross pants in Fuchsia product view sku 277931071Troy Lee Designs - GP Pro Mono Pants motocross pants product shown from another angle sku 277931071 - alternate view
Troy Lee Designs - GP Pro Mono Pants
. Final price: $185 . Original price: $185
Image of Troy Lee Designs SKU 1820050 SE5 Composite Team Matte Helmet Size: XS (SKU 1820050)Image of Troy Lee Designs SKU 1820050 SE5 Composite Team Matte Helmet Size: XS Colors: Matte Gray (SKU 1820050) - alternate view
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Limited Time Deal
Troy Lee Designs - SE5 Composite Team Matte Helmet
. Final price: $274.50 . Original price: $549
50% OFF
Troy Lee Designs Resist Mono Jacket Mountain Bike front angle view in Fuego sizes XS, SM, MD, LG, XL, 2X SKU 87693103. Riding Jacket | Available at BTO SportsTroy Lee Designs Resist Mono Jacket Mountain Bike rear view in Fuego sizes XS, SM, MD, LG, XL, 2X SKU 87693103. Riding Jacket | Available at BTO Sports - alternate view
Troy Lee Designs - GP Pro Spun PantTroy Lee Designs - GP Pro Spun Pant - alternate view
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Limited Time Deal
Troy Lee Designs - GP Pro Spun Pant
. Final price: $105 . Original price: $175
40% OFF
Troy Lee Designs GP Pro Blends Pant, black with white and red graphics, featuring reinforced leather knee panels and a mid-rise waist.Troy Lee Designs - GP Pro Blends Pant - alternate view
Limited Time Deal
Troy Lee Designs - GP Pro Blends Pant
. Final price: $89.40 . Original price: $149
40% OFF
Product image of Troy Lee Designs - Sprint Ultra Mono Pants (MTB) SKU:256931002 | Sizes: 30–38 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO SportsProduct image of Troy Lee Designs - Sprint Ultra Mono Pants (MTB) SKU:256931002 | Sizes: 30–38 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO Sports - alternate view
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Troy Lee Designs - Sprint Ultra Mono Pants (MTB)
Price range: $141 - $240
Up to 40% OFF
Product image of Troy Lee Designs - Skyline Signature Pants (MTB) SKU:255072002 | Sizes: 30–38 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO SportsProduct image of Troy Lee Designs - Skyline Signature Pants (MTB) SKU:255072012 | Sizes: 30–38 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO Sports - alternate view
Limited Time Deal
Troy Lee Designs - Skyline Signature Pants (MTB)
. Final price: $99 . Original price: $165
40% OFF
Image of Troy Lee Designs SKU 1710190 SE5 Carbon Drip Helmet Size: XS (SKU 1710190)Image of Troy Lee Designs SKU 1710190 SE5 Carbon Drip Helmet Size: XS Colors: Black (SKU 1710190) - alternate view
Limited Time Deal
Troy Lee Designs - SE5 Carbon Drip Helmet
. Final price: $600 . Original price: $1,000
40% OFF
Product image of Troy Lee Designs - Sprint Mono Pants (MTB) (Youth) SKU:224931001 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO SportsProduct image of Troy Lee Designs - Sprint Mono Pants (MTB) (Youth) SKU:224931064 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO Sports - alternate view
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Limited Time Deal
Troy Lee Designs - Sprint Mono Pants (MTB) (Youth)
. Final price: $72 . Original price: $120
40% OFF
Troy Lee Designs - GP Pro Air Bands PantTroy Lee Designs - GP Pro Air Bands Pant - alternate view
Limited Time Deal
Troy Lee Designs - GP Pro Air Bands Pant
. Final price: $105 . Original price: $175
40% OFF
Troy Lee Designs - Scout SE Off-Road PantsTroy Lee Designs - Scout SE Off-Road Pants - alternate view
Limited Time Deal
Troy Lee Designs - Scout SE Off-Road Pants
Price range: $141 - $235
Up to 40% OFF
Troy Lee Designs - SE Pro Array Pant (Youth)Troy Lee Designs - SE Pro Array Pant (Youth) - alternate view
Limited Time Deal
Troy Lee Designs - SE Pro Array Pant (Youth)
. Final price: $114 . Original price: $190
40% OFF
Product image of Troy Lee Designs - D4 Polyacrylite Shadow MIPS Helmet (MTB) SKU:174499001 | Sizes: SM–XL | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO SportsProduct image of Troy Lee Designs - D4 Polyacrylite Shadow MIPS Helmet (MTB) SKU:174499001 | Sizes: SM–XL | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO Sports - alternate view
Troy Lee Designs - D4 Polyacrylite Shadow MIPS Helmet (MTB)
. Final price: $385 . Original price: $385
Image of Troy Lee Designs SKU 1023560 GP Pro Fifty-50 Helmet (Youth) (SKU 102356)Image of Troy Lee Designs SKU 1023560 GP Pro Fifty-50 Helmet (Youth) (SKU 102356) - alternate view
Limited Time Deal
Troy Lee Designs - GP Pro Fifty-50 Helmet (Youth)
. Final price: $159 . Original price: $265
40% OFF
Troy Lee Designs - Rockfight CE Flex Chest ProtectorTroy Lee Designs - Rockfight CE Flex Chest Protector - alternate view
Troy Lee Designs - Rockfight CE Flex Chest Protector
. Final price: $185 . Original price: $185
Image of Troy Lee Designs SKU 1711810 SE5 Carbon Labyrinth Helmet (SKU 171181)Image of Troy Lee Designs SKU 1711810 SE5 Carbon Labyrinth Helmet (SKU 171181) - alternate view
Limited Time Deal
Troy Lee Designs - SE5 Carbon Labyrinth Helmet
. Final price: $600 . Original price: $1,000
40% OFF
Product image of Troy Lee Designs - Flowline Point MIPS Helmet (MTB) SKU:108540081 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO SportsProduct image of Troy Lee Designs - Flowline Point MIPS Helmet (MTB) SKU:108540081 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO Sports - alternate view
Limited Time Deal
Troy Lee Designs - Flowline Point MIPS Helmet (MTB)
Price range: $87 - $145
Up to 40% OFF
Troy Lee Designs - GP Mono Pant (Womens)Troy Lee Designs - GP Mono Pant (Womens) - alternate view
Limited Time Deal
Troy Lee Designs - GP Mono Pant (Womens)
. Final price: $71.40 . Original price: $119
40% OFF
High-resolution studio image of Troy Lee Designs - SE Pro Stripes Jersey; showing fabric texture, panel layout, and graphics; SKU 3012600; Sizes: S-2XLProfessional studio photo of Troy Lee Designs - SE Pro Stripes Jersey; showing fabric texture, panel layout, and graphics; SKU 3012600; Sizes: S-2XL - alternate view
Troy Lee Designs - SE Pro Stripes Jersey
. Final price: $88 . Original price: $88
Troy Lee Designs - SE Ultra Reverb LE PantTroy Lee Designs - SE Ultra Reverb LE Pant - alternate view
Limited Time Deal
Troy Lee Designs - SE Ultra Reverb LE Pant
. Final price: $158.40 . Original price: $264
40% OFF
Product image of Troy Lee Designs - A3 Uno MIPS Helmet (MTB) SKU:150267181 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO SportsProduct image of Troy Lee Designs - A3 Uno MIPS Helmet (MTB) SKU:150267181 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO Sports - alternate view
Limited Time Deal
Troy Lee Designs - A3 Uno MIPS Helmet (MTB)
Price range: $149.99 - $295
Up to 40% OFF
Product image of Troy Lee Designs - Resist Pant (MTB) SKU:211785002 | Colors: Blk | Sizes: 30–40 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO SportsProduct image of Troy Lee Designs - Resist Pant (MTB) SKU:211785006 | Colors: Blk | Sizes: 30–40 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO Sports - alternate view
Limited Time Deal
Troy Lee Designs - Resist Pant (MTB)
. Final price: $114 . Original price: $190
40% OFF
Black long-sleeve shirt with white branding and text on a white backgroundTroy Lee Designs - GP Pro Blends Jersey (Sale) - alternate view
Limited Time Deal
Troy Lee Designs - GP Pro Blends Jersey (Sale)
. Final price: $28.80 . Original price: $48
40% OFF
Image of Troy Lee Designs SKU 1013560 GP Pro Fifty-50 Helmet (SKU 101356)Image of Troy Lee Designs SKU 1013560 GP Pro Fifty-50 Helmet (SKU 101356) - alternate view
Limited Time Deal
Troy Lee Designs - GP Pro Fifty-50 Helmet
. Final price: $195 . Original price: $325
40% OFF
Troy Lee Designs - GP Air Rhythm PantsTroy Lee Designs - GP Air Rhythm Pants - alternate view
Best Seller
Limited Time Deal
Troy Lee Designs - GP Air Rhythm Pants
. Final price: $75 . Original price: $125
40% OFF
Troy Lee Designs - GP Mono PantTroy Lee Designs - GP Mono Pant - alternate view
Limited Time Deal
Troy Lee Designs - GP Mono Pant
Price range: $71.40 - $77.40
Up to 40% OFF
Clean studio shot of Troy Lee Designs - GP Pro Membrane Pants (Youth); showing panel layout, seams, and overall cut; SKU 2797700Professional studio photo of Troy Lee Designs - GP Pro Membrane Pants (Youth); showing panel layout, seams, and overall cut; SKU 2797700 - alternate view
Troy Lee Designs - GP Pro Membrane Pants (Youth)
. Final price: $140 . Original price: $140
Troy Lee Designs - SE Ultra Vision Pants motocross pants in Black/Fuchsia product view sku 254060001Troy Lee Designs - SE Ultra Vision Pants motocross pants product shown from another angle sku 254060001 - alternate view
Troy Lee Designs - SE Ultra Vision Pants
. Final price: $270 . Original price: $270
Troy Lee Designs - SE Ultra Blurr JerseyTroy Lee Designs - SE Ultra Blurr Jersey - alternate view
Limited Time Deal
Troy Lee Designs - SE Ultra Blurr Jersey
. Final price: $64.80 . Original price: $108
40% OFF
Troy Lee Designs - GP Pro Fifty-50 PantTroy Lee Designs - GP Pro Fifty-50 Pant - alternate view
Best Seller
Limited Time Deal
Troy Lee Designs - GP Pro Fifty-50 Pant
. Final price: $105 . Original price: $175
40% OFF
Troy Lee Designs - SE Pro Solo PantTroy Lee Designs - SE Pro Solo Pant - alternate view
Limited Time Deal
Troy Lee Designs - SE Pro Solo Pant
Price range: $141 - $235
Up to 40% OFF
Troy Lee Designs - SE Pro Wavez PantTroy Lee Designs - SE Pro Wavez Pant - alternate view
Limited Time Deal
Troy Lee Designs - SE Pro Wavez Pant
. Final price: $137.40 . Original price: $229
40% OFF
Troy Lee Design - Rockfight Chest ProtectorTroy Lee Design - Rockfight Chest Protector - alternate view
Troy Lee Design - Rockfight Chest Protector
. Final price: $135 . Original price: $135
Troy Lee Designs - SE Ultra Lines PantsTroy Lee Designs - SE Ultra Lines Pants - alternate view
Limited Time Deal
Troy Lee Designs - SE Ultra Lines Pants
. Final price: $131.40 . Original price: $219
40% OFF
Product image of Troy Lee Designs - Sprint Mono Pants (MTB) SKU:229931052 | Sizes: 30–38 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO SportsProduct image of Troy Lee Designs - Sprint Mono Pants (MTB) SKU:229931075 | Sizes: 30–38 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO Sports - alternate view
Limited Time Deal
Troy Lee Designs - Sprint Mono Pants (MTB)
Price range: $99 - $165
Up to 40% OFF
Product image of TLD 20MX24 20SP 20Bto 20Sports 0003 tld mx24 sp se pro wavez jersey pant combo 054e986a 3fc3 4d49 9a75 fdc3da0f2230 | Available at BTO Sports
Limited Time Deal
Troy Lee Designs - SE Pro Wavez Jersey, Pant Combo
. Final price: $199.50 . Original price: $285
30% OFF
Troy Lee Designs - Rockfight Chest Protector (Youth)Troy Lee Designs - Rockfight Chest Protector (Youth) - alternate view
Troy Lee Designs - Rockfight Chest Protector (Youth)
. Final price: $110 . Original price: $110
Image of Troy Lee Designs SKU 1025620 GP Pro Trooper Helmet (Youth) (SKU 10256)Image of Troy Lee Designs SKU 1025620 GP Pro Trooper Helmet (Youth) (SKU 10256) - alternate view
Limited Time Deal
Troy Lee Designs - GP Pro Trooper Helmet (Youth)
. Final price: $159 . Original price: $265
40% OFF
Product image of Troy Lee Designs - Sprint Mono Pants (MTB) SKU:229931001 | Sizes: 28–40 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO SportsProduct image of Troy Lee Designs - Sprint Mono Pants (MTB) SKU:229931022 | Sizes: 28–40 | Designed for Mountain Bike, BMX and E-Bike riders | Available at BTO Sports - alternate view
Limited Time Deal
Troy Lee Designs - Sprint Mono Pants (MTB)
Price range: $84 - $165
Up to 40% OFF
Troy Lee Designs - SE Pro Array PantTroy Lee Designs - SE Pro Array Pant - alternate view
Limited Time Deal
Troy Lee Designs - SE Pro Array Pant
. Final price: $141 . Original price: $235
40% OFF
High-resolution studio image of Troy Lee Designs - Scout GP Pro Fade Out Jersey; showing fabric texture, panel layout, and graphics; SKU 3916920Professional studio photo of Troy Lee Designs - Scout GP Pro Fade Out Jersey; showing fabric texture, panel layout, and graphics; SKU 3916920; Sizes: S-2XL - alternate view
Troy Lee Designs - Scout GP Pro Fade Out Jersey
. Final price: $70 . Original price: $70
Image of Troy Lee Designs SKU 1034900 GP Mono Helmet Size: XS (SKU 1034900)Image of Troy Lee Designs SKU 1034900 GP Mono Helmet Size: XS Colors: Black Matte (SKU 1034900) - alternate view
Troy Lee Designs - GP Mono Helmet
. Final price: $235 . Original price: $235
Troy Lee Designs - SE Pro Wavez PantTroy Lee Designs - SE Pro Wavez Pant - alternate view
Limited Time Deal
Troy Lee Designs - SE Pro Wavez Pant
. Final price: $137.40 . Original price: $229
40% OFF
Image of Troy Lee Designs SKU 1822120 SE5 Composite Torched Helmet(SKU 182212)Image of Troy Lee Designs SKU 1822120 SE5 Composite Torched Helmet(SKU 182212) - alternate view
Limited Time Deal
Troy Lee Designs - SE5 Composite Torched Helmet
. Final price: $513 . Original price: $855
40% OFF

Troy Lee Designs Size Charts at BTO Sports

Troy Lee Designs is a premier brand in the world of motocross and off-road racing gear, known for its cutting-edge designs, comfort, and protection. Ensuring the right fit is critical for performance and safety on the track. Use the size charts below to find the perfect fit for Troy Lee Designs helmets, jerseys, pants, and knee guards for men, women, and youth.

How to Measure for Troy Lee Designs Gear

For the best fit, follow these measurement instructions:

  • Chest: Measure around the fullest part of your chest, keeping the measuring tape level from front to back.
  • Waist: Measure around your natural waistline, which is the narrowest part of your torso, just above your hips.
  • Head: Measure the circumference of your head just above the eyebrows and ears.
  • Hand: Measure the circumference of your hand around the palm, excluding the thumb, to ensure a proper glove fit.
  • Leg/Knee: Measure around the knee joint for knee guards, keeping your leg straight.

Troy Lee Designs Helmet Size Chart

Open Face Helmets

For a comfortable and safe ride, use the head circumference to find the correct size for Troy Lee open face helmets

Troy Lee Designs Open Faced Helmets Size Chart


SE3 and Air Helmets

The SE3 and Air helmets by Troy Lee are designed for high-performance riders. Choose the right size using your head circumference measurement. 

SE3 and Air Helmet Troy Lee Designs Size Chart


SE4 Helmets

The SE4 helmets offer a great fit and superior protection. Find the right fit based on your head size. 

Troy Lee Designs SE4 Helmet Size Chart


SE5 Helmets

For the ultimate safety and comfort, select your size in the SE5 helmets range using your head circumference measurement. 

Troy Lee Designs SE5 helmet Size Chart


Troy Lee Men's Gear Size Charts

Men's Jersey Sizing

Get the right fit for your Troy Lee men's jerseys to ensure comfort and mobility while riding. 

Troy Lee Designs Men’s Jersey Size Chart


Men's Pant Sizing

For a snug and secure fit, refer to the chart for Troy Lee men's pants, based on your waist size. 

Troy Lee Designs Men’s Pants Size Chart


Men's Knee Guard Sizing

Ensure your Troy Lee knee guards offer the best protection by choosing the correct size based on your knee measurements. 

Troy Lee Designs Knee Brace Size Chart


Troy Lee Women's Gear Size Charts

Women's Jersey Sizing

Troy Lee women's jerseys are crafted for a perfect fit. Use your chest measurement to select the ideal size. 

Troy Lee Designs Women’s Jersey Size Chart


Women's Pants Sizing

For the best fit and performance, refer to the waist measurement chart for Troy Lee women's pants.

Troy Lee Designs Women’s Pants Size Chart


Troy Lee Youth Gear Size Charts

Youth Jersey Sizing

Young riders need the right fit to stay comfortable on the track. Use the chest measurement to find the best size for Troy Lee youth jerseys.

Troy Lee Designs Youth Jersey Size Chart


Youth Pant Sizing

Ensure the right fit for young riders with the Troy Lee youth pants size chart, based on waist measurements.

Troy Lee Designs Youth Pants Size Chart


Need Help with Sizing?

If you’re unsure about your size or need expert guidance, the team at BTO Sports is here to help. Contact us for personalized assistance:

Troy Lee Designs Sizing Chart

Motocross Gear & Dirt Bike Apparel Sizing Charts

Welcome to the official sizing chart hub for motocross, dirt bike, BMX, and action sports gear at BTO Sports. Getting the right fit is critical not only for your comfort but also for your performance and safety on the track, trail, or street. Whether you’re gearing up with a new helmet, boots, gloves, or protective gear, our size guides make it easy to get it right the first time.

We’ve compiled detailed sizing charts for all the top brands in the industry so you can ride with confidence knowing your gear fits as it should.

Browse Sizing Charts by Brand

6D Helmets Sizing Chart

Use this guide to properly size your high-tech 6D helmet for comfort and safety.

Airoh Helmets Sizing Chart

Premium motocross helmets including street, dirt, and adventure.

Alpinestars Sizing Chart

Premium motocross gear including boots, gloves, and body armor.

Arai Helmets Sizing Chart

Use this guide to properly size your Arai helmet for a secure, comfortable fit that delivers premium protection on every ride.

Asterisk Knee Braces Sizing Chart

Ensure your Asterisk knee braces fit snug for optimal support and safety.

Bell Helmets Sizing Chart

Detailed helmet sizing for maximum safety and comfort.

EVS Sports Sizing Chart

Detailed protection sizing for maximum safety and comfort.

Fasthouse Sizing Chart

Stylish and functional sizing for BMX and motocross riders.

Fly Racing Sizing Chart

Find your fit across casual apparel, jerseys, gloves, and boots.

Forma Sizing Chart

High-quality Italian boot sizing to get the perfect fit for motocross and enduro.

Fox Racing Sizing Chart

Sizing for helmets, pants, gloves, and jerseys.

Gaerne Sizing Chart

High-quality Italian boot sizing to get the perfect fit for motocross and enduro.

KLIM Sizing Chart

Complete sizing for men’s, women’s, and youth KLIM gear, including jackets, pants, gloves, boots, and helmets.

Leatt Sizing Chart

Sizing charts for neck braces, body armor, and helmets for full protection.

LS2 Helmet Size Chart

LS2 Helmet Size Guide for Adults & Youth Riders

O’Neal Sizing Chart

Find your fit for O’Neal’s helmets, gloves, and boots with these guides.

Pod MX Sizing Chart

Lightweight, adjustable knee braces designed for all-day comfort and protection.

Seven MX Sizing Chart

Lightweight gear with a second-skin fit. Great for race-day performance.

Shoei Helmets Sizing Chart

Precision-fit helmets start here. Use the Shoei chart for best protection.

Sidi Boots Sizing Chart

Advanced sizing for high-performance motorcycle footwear.

Thor Racing Sizing Chart

Reliable motocross sizing for jerseys, helmets, and gloves.

Troy Lee Designs Sizing Chart

Race-proven gear with size guides for helmets, pants, and more.

Looking for a brand not listed here? Email us at cs@btosports.com and our product experts will help you find the right sizing info.

Why Proper Sizing Matters for Your Riding Gear

Wearing properly fitted gear improves safety, control, and comfort. Ill-fitting helmets, boots, or braces can reduce protection during crashes or impair mobility while riding. Whether you’re a beginner or a seasoned rider, correctly sized gear from trusted brands gives you the confidence to perform at your best.

Key Sizing Categories

  • Helmets: Use our brand-specific helmet sizing charts to find the right fit. Explore our helmet collection.
  • Boots: Proper fit enhances control and reduces fatigue. Browse our dirt bike boots.
  • Protective Gear: Chest protectors, neck braces, and knee braces require a snug, accurate fit. View our protective gear collection.
  • Jerseys & Pants: Comfort and mobility start here. Check out our jerseys and pants collections.

Need Help with Sizing?

Still unsure about your size? Our experienced team is here to help. Contact us and we’ll walk you through sizing, gear recommendations, and more.

Phone:
1-805-777-7601
1-888-613-3393 (Toll-Free)

Email:
cs@btosports.com

We’re committed to helping you find gear that fits right and performs even better.

Explore More:


Sizing Charts
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