The X4 Short Sleeve Shirt is a slim-fit protective base layer with fabric-covered SmartFlex pads at the shoulders and ribs to protect you in falls and crashes.

  • Fabric-covered SmartFlex pads at the shoulders and ribs
  • Breathable compression fabric with 4-way stretch on the front and back panels
  • Slim-fit base layer cut for comfort and movement
  • Inner gripper at the hem keeps the shirt in place
  • Machine washable

The details

Wear it under a jersey on trail or bike-park days. The compression fit keeps the pads where they belong and moves with you instead of riding up.

Sizes and colours

The G-Form X4 Short Sleeve Shirt comes in sizes S, M, L, XL, in Black.

Size guide

Measure your chest around its widest point.

SizeChest (cm)
S81–91.5
M91.5–101.5
L101.5–114
XL114–127

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.

  • Fabric-covered SmartFlex pads at the shoulders and ribs
  • Breathable compression fabric with 4-way stretch on the front and back panels
  • Slim-fit base layer cut for comfort and movement
  • Inner gripper at the hem keeps the shirt in place
  • Machine washable
BrandG-Form
ModelX4 Short Sleeve Shirt
ColourBlack
SizesS, M, L, XL
SKU APO-P-GF-X4-SHIRT
Brand G-Form
Shipping Weight 0.4500kg
Shipping Width 0.250m
Shipping Height 0.080m
Shipping Length 0.350m