goBILDA

Spacing out gears, wheels, or pulleys on an 8mm REX® or 8mm round shaft? These steel spacers give you rock-solid axial alignment. Available in multiple lengths to keep your rotating assemblies perfectly aligned and bind-free. gobilda.com/8mm-id-x-12mm-…

Building a custom steering setup or a heavy-duty linkage? This 72mm Hub-Mount Control Arm gives your servos and motors the reach they need to drive your custom mechanisms. gobilda.com/aluminum-hub-m…

Keep your belts on track and mechanisms running smoothly. Our Ball-Bearing Idler Arm provides post-mounted bearings that keep 6mm width GT2 belts exactly in place. Mount it near your drive pulley to isolate slack and prevent tooth-skipping on the field. gobilda.com/ball-bearing-i…

Add more MOI (moment of inertia) to your rotating assemblies with this 60mm Diameter Steel Flywheel! Its sleek and cookie-esque appearance helps to express its sweet provisions for super-reliable rotations—as well as its versatile attachability! gobilda.com/steel-flywheel…

You might have thought our 8mm REX® Bore Pinion Gears already compact—but check again! Our new Slip-Fit variants provide for ultra-compact gear assemblies where you can constrain the gears simply by using nearby components! #slip-fit" target="_blank" rel="nofollow noopener">gobilda.com/pinion-gears#s…

Check out our Servo-Driven Gear Rack Kits! They're available across six variants that offer either Single- or Dual-Rack function. Each includes a goBILDA® 5-Turn Dual Mode goBILDA® Servo to provide the different speed and torque specs! gobilda.com/linear-motion-…

Introducing the new 40 Tooth, 8mm REX® Bore GT2 Pinion Timing Pulley! It's a perfect ingredient for pulley projects utilizing 8mm REX® shafting, such as with 5203 & 5204 Series Yellow Jacket Planetary Gear Motors! gobilda.com/2mm-pitch-gt2-…

Serve up super-compact servo-mounting in your robot with the Steel 90º Mounting Brackets for Standard Size Servos! Their included M4 screws feature the thread-locking magic of blue nylon patches! gobilda.com/steel-90-servo…

The MOD 0.8 pitch, 131 Tooth Gear Rack that's used in our Servo-Driven Gear Rack Kits! It's available on its own to help you to implement smooth linear action & multiple gear racks can be placed end-to-end to create exactly the gear-rack length you need! gobilda.com/acetal-mod-0-8…

Help your servo-driven assembly to shine with exactly the gear ratio you need with this 48 Tooth Servo Gear! When you're building on the goBILDA® pattern, you can pair it with a 72 tooth gear spaced 48mm apart to create a 1.5:1 ratio. gobilda.com/2305-series-br…

Enter the hyperspace of different-build-system construction-handshakes with the 6mm D-Bore to 5mm Hex Bore Hyper Coupler! It's fantastic to have on-hand to help to connect distant worlds—like that of 6mm D-shafting and REV 5mm HEX Shafts! gobilda.com/4007-series-hy…

Compact and precise 2mm pitch GT2 belt is a perfect solution for wise real-estate decisions in your build, and those possibilities are amplified with the 8mm REX® Bore, 30 Tooth GT2 Pinion Timing Pulley! gobilda.com/2mm-pitch-gt2-…

Realize a new reality for running Robits in your robot with our AndyMark Robits to goBILDA® Adaptor! Its design includes special dimensional considerations for synergising your different-build-system components into on-pattern structural assemblies. gobilda.com/thru-hole-andy…

Launch into new builds with the compact finesse of the 72mm Diameter Hogback Traction Wheel! Just as in its 96mm bigger sibling, the signature ridgeline topology underlying this Hogback's grippy 50A rubber provides for super-reliable rotations! gobilda.com/hogback-tracti…

We love to provide fuel for teams’ innovations—including resources of the caloric kind! Today marks the last chance you can get a FREE $30 Pizza Hut® Gift Card when you order an FTC Starter Kit, so stop by goBILDA.com today!

Create and control customizable multi-color light-animations with the Prism RGB LED Driver! It's controllable via both I²C interface and PWM signals to help you to operate your Prism RGB LEDs exactly according to your dreams of illumination! gobilda.com/prism-rgb-led-…

Create dazzling light animations with Prism RGB LEDs! These 200mm Length, 12 LED Strips can be controlled by the Prism RGB LED Driver and daisy-chained with other Prism RGB LED Strips to help you to create brilliant builds of creative colors! gobilda.com/prism-rgb-led-…

Ready for reasons to run a Rhino Wheel in your robot? After all, this 96mm Diameter Rhino Wheel is back due to popular demand! Rhino Wheels rock soft, grippy rubber and versatile attachment possibilities to other components in the goBILDA® ecosystem. gobilda.com/3614-series-rh…

Season's Greetings: Our offices will be closed from December 23 to January 1. Orders will start processing like normal on January 2