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Fox Racing Launch Pro D3O MTB Knee Hard Caps

Replacement hard caps for Fox Racing Launch Pro D3O Mountain Bike Knee Guards.

Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Black RevZilla Item #10128479 Store Sku MFR. Product #19308-001-OS AvailabilityAvailable: Ships in 5-7 business days

Fox Racing Knee / Shin Guard Sizing

Fox Racing suggests measuring "above knee" at 4" above the knee joint. Fox recommends measuring the calf at the calf's fullest part.
Size Above Knee (in) Calf (in)
SM 14.5-15.5 13.5-14.5
SM-MD 15-16 14-15
MD 15.5-16.5 14.5-15.5
MD-LG 16-17 15-16
LG 16.5-17.5 15.5-16.5

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.


How to Measure

  • CF Calf
    While standing upright, feet flat on the floor, measure the circumference of your calf at the widest point, while keeping your ankle bent at a 90° angle.
  • KA Knee (Above)
    Measure your leg circumference, 1 inch above your kneecap.
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