RockRider Race Helmet sturdy support

I designed a custom-fitted, sturdy support for the Rockrider Race bike helmet. I mainly use it to hold my Sigma bike light, but it can easily be adapted to fit many other accessories.

For the best stability and protection, I recommend adding a small piece of soft foam between the support and the helmet — this makes the mount extra secure and prevents any scratches.

The model is composed of three parts: a rear hinge and a locking pin that clicks firmly into place. Once safety pin clicked, everything stays perfectly solid — nothing moves!I designed a custom-fitted, sturdy support for the Rockrider Race bike helmet. I mainly use it to hold my Sigma bike light, but it can easily be adapted to fit many other accessories.

For the best stability and protection, I recommend adding a small piece of soft foam between the support and the helmet — this makes the mount extra secure and prevents any scratches.

The model is composed of three parts: a rear hinge and a locking pin that clicks firmly into place. Once safety pin clicked, everything stays perfectly solid — nothing moves!



Infill: 30% — this gives a good balance of weight and sturdiness.

Orientation: The main plate is angled at about 45° to ensure better layer strength and distribution.

Material: I printed mine in PLA, but I’m considering trying a more technical filament (like PETG or ABS) for extra durability and heat resistance.Infill: 30% — this gives a good balance of weight and sturdiness.

Orientation: The main plate is angled at about 45° to ensure better layer strength and distribution.

Material: I printed mine in PLA, but I’m considering trying a more technical filament (like PETG or ABS) for extra durability and heat resistance.