Teak Tuning is taking fingerboard bushings and tuning to the next level. Keeping the same shape as the OG version, the Pro Duro series are custom molded from an ultra-premium silicone material with a consistent shape and hole placement on every single bushing. This allows us to keep the same unique shape but offer multiple firmness levels and the most prolific level of customization of any fingerboard tuning on the market. Designed after conical-shaped skateboard bushings, Teak Tuning's Pro Duro Series Bubble Bushings are absolutely game changing for fingerboard tuning.

Bubble Bushings Pro Duro Series 51A (extra loose): The most responsive tuning offered with maximum truck movement and range.

Bubble Bushings Pro Duro Series 61A (loose): Provide an identical feel to Teak's OG bubble bushings but with an increased consistency of shape. Very responsive, extreme truck movement and range.

Bubble Bushings Pro Duro Series 71A (medium): A tighter feel allowing for crisper movement and tricks. Provide a moderate amount of truck movement and range.

Designed and assembled in the USA from parts from the USA and China.

Choking Hazard: Not suitable for children under 14 years of age.