MBF 88 Trucker Hat Water Bottles & Cages The Subsonic/Ergo/39a aerobar combines the

The Subsonic/Ergo/39a aerobar combines the low stack Subsonic bracket with the arm hugging Race armrest to offer an industry leading fit range oriented towards low

the folding bead ensures an easy install

The BTA mount has a slightly dropped ‘V’ shape to help center it between the extensions and reduce the risk of the bottle interfering with narrow armrest positions

60mm: 4 Bolts

MBF 88 Trucker Hat Water Bottles & Cages The Subsonic/Ergo/39a aerobar combines theOverview The MBF 88 Trucker Hat offers a timeless style with strategically placed premium mesh panels that maximize airflow while managing moisture effectively. Engineered for active wear, the breathable construction keeps you cool during intense activity or casual outdoor settings. The adjustable snapback closure accommodates most head sizes, ensuring a secure yet comfortable fit throughout the day. Whether you're hitting the trails or heading to