21mm studs

21mm studs


12 x 21mm aluminium studs.




Here's a list of the boots that these studs will definitely fit:

  • Adidas Kakari X Kevlar / Elite
  • Mizuno Moriela / Waitangi / Monarcida
  • Gilbert Kaizen
  • Asics Lethal Warno / Tackle / Charge
  • Puma H8


Use our lightweight 21mm aluminium studs for better connection with the ground, giving you more stability to dominate the scrum!


Sliding around at scrum time will be a thing of the past when you put these in your boots!


Studs come in a box to allow easy and convenient access and storage, so that you never them.


If you're unsure whether these studs will fit your boot, send us a photo of the bottom of your boots and we'll let you know! If these studs don't fit, then our 13mm & 18mm studs will do the trick!


    Orders are processed within 1-2 business days.

    Estimated delivery times are:

    • Domestic shipping | 4-6 business days after you receive a shipping confirmation and tracking email.
    • EXPRESS shipping [domestic only] | 2-4 business days after you receive a shipping confirmation and tracking email.
    • International shipping | 7-20 business days after you receive a shipping confirmation and tracking email.

    Due to current demand for products and the international restrictions on distribution there may be delays on the above timeframes.