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Speed and Strength SS1700 Lock and Load Modular Helmet.

Item Code:SpeedSS1700LockLoad

Color:Matte Black, Silver/Carbon, Hi-Vis

Brand:Speed And Strength

Model:SS1700 Lock And Load

Shell:Thermopoly Alloy Injected

Certifications:DOT, ECE 22-05

Tinted shields sold separately. For daytime use only.


  • ''A.T.P.A.™'' advanced thermo-poly alloy shell
  • Meets or exceeds DOT and ECE 22-05 standards
  • ''Cool Core®'' removable, washable and moisture wicking liner
  • ''AirStrike™'' direct course ventilation system
  • ''Lock 'N Load Plus™'' rapid conversion shield replacement system
  • "ALL CLEAR! Sight System™'' optically correct, anti-scratch, anti-fog and UV resistant faceshield
  • "Speed Strap™" quick release chin strap

*Note : Helmet comes with clear shield. Tinted shields (shown) sold seperately

Size Chart

How to Measure a proper helmet SIZING: To measure your head size, wrap a tape measure horizontally around your forehead. Select the helmet that is the closest fit to that size. A helmet should fit snug on your head. If it moves while wearing, it is too large. If it is painful to wear, it is too small. For proper sizing, your nearest dealer will be able to help you get sized up. FITTING: Open the chin straps and slide the helmet onto your head starting at the forehead. A helmet should feel snug. If it slides on easily it is too big. It should feel tight to pull down. Make sure the inner padding fits snug all around. You should feel the padding pressing against your cheeks and head. The last check for a proper fit is to test if it moves while wearing, there should be no movement if you shake your head. Place your hands on the helmet and move it front to back and side-to-side. If there is a lot of movement, try a size down.

Size Chart

XS6 1/2" - 6 5/8"20 7/8" - 21 1/4"
SM6 3/4" - 6 7/8"21 5/8 - 22"
MD7" - 7 1/8"22 1/2" - 22 7/8"
LG7 1/4" - 7 3/8"23 1/4" - 23 5/8"
XL7 1/2" 7 5/8"24" - 24 3/8"
2XL7 3/4" - 7 7/8"24 3/4" - 25 1/4"

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Most Helpful Reviews :

Speed & Strength Lock Load Helmet Review

by - verified purchaser
My first helmet. Size chart was spot on. Good color if you want to be sean. Easy to get on and off even while wearing glasses. Good ventilation and easy to flip up shield while stopped. A very functional and sleek helmet. You will not be disappointed.

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Speed & Strength SS1700 LockLoad Helmet Review

by - verified purchaser
I decided on the optic yellow helmet for obvious visibility reasons, but really like the hat for it's fit, finish and solid features. Size based on the fitting recommendations worked perfectly for me. Finish is sturdy and clean, while the flip down shades are a lifesaver. With full mask down you still have room for sunglasses if you like. Wind noise is not an issue. But I especially like flipping the face front up while stopped or riding very slowly. Would def. recommend to any friends!

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