The Terra Knee Guard was G-Form's first RE ZRO product and won an ISPO Award in 2023: a thin, pre-curved, removable pad in an abrasion-resistant sleeve, certified for moto as well as MTB.

  • Pre-curved RE ZRO pad: thin, flexible and strong
  • CE EN 1621-1 Level 1 certified for moto use
  • Abrasion-resistant covering with mesh cut-outs for breathability
  • Wide silicone gripper keeps the guard in place
  • Removable pad (hand wash) and machine-washable sleeve

The details

G-Form says the RE ZRO pad is fully biodegradable (independently tested) and 100% recyclable; check with your local council whether facilities exist for this type of product. Take the pad out to wash the sleeve, and it's ready for the next ride.

Sizes and colours

The G-Form Terra Knee Guard comes in sizes XS, S, M, L, XL, XXL, in Black.

Size guide

Measure your thigh 20 cm above the kneecap and your calf around its widest point.

SizeThigh (cm)Calf (cm)
XS42–4628–33
S46–48.533–35.5
M48.5–5135.5–38
L51–54.538–40.5
XL54.5–5840.5–44.5

Not sure which size suits you? Our team is happy to help you choose.

G-Form covers its products against defects in materials and workmanship for one year from the date of purchase. It doesn't cover normal wear and tear, misuse, abuse, alteration, tampering or negligence.

For warranty support, return the item to Tune Cycles with your proof of purchase and we'll manage the claim with G-Form's Australian distributor for you. This cover is in addition to your rights under the Australian Consumer Law.

  • Pre-curved RE ZRO pad: thin, flexible and strong
  • CE EN 1621-1 Level 1 certified for moto use
  • Abrasion-resistant covering with mesh cut-outs for breathability
  • Wide silicone gripper keeps the guard in place
  • Removable pad (hand wash) and machine-washable sleeve
BrandG-Form
ModelTerra Knee Guard
ColourBlack
SizesXS, S, M, L, XL, XXL
CertificationCE EN 1621-1 Level 1
SKU APO-P-GF-TERRA-KNEE
Brand G-Form
Shipping Weight 0.4500kg
Shipping Width 0.250m
Shipping Height 0.080m
Shipping Length 0.350m