Quick-Release Design
Allows fast and secure attachment/detachment of compatible accessories like the Carbon Capsule Pro, Fender GT/XL, and PakLite Mini.
Universal Seat Post fit
Compatible with cylindrical, aero style and D-shaped seat posts for maximum usability with most modern bikes.
14° of Freedom
With 14° of adjustable tilt range, fine-tune the angle of your accessories for a custom fit to your bike’s geometry.
Easy customization with Tri-Fin™ tech.
The rugged universal mounting platform designed to work seamlessly across bikes, terrain, and gear—built for whatever the ride throws at you.
Core of the PakBrite Ecosystem
High-Durability Construction
Rear Facing Bolt Design
Custom Angle Adjustment
Universal Seatpost Compatibility
Core of the PakBrite Ecosystem
Core of the PakBrite Ecosystem
The Tri-Fin Mount is the foundation of the entire PakBrite system—designed to securely connect and interchange multiple accessories like lights, fenders, and storage. One mount, endless possibilities.
High-Durability Construction
High-Durability Construction
Built from reinforced composite materials, the Tri-Fin Mount is engineered to withstand harsh weather, rugged terrain, and daily wear. It's made to last—ride after ride, season after season.
Rear Facing Bolt Design
Rear Facing Bolt Design
Four bolts mount from the back of the Tri-Fin for a sleek, aerodynamic profile. No exposed bolt heads means no interference with your legs while riding—just clean lines and maximum comfort.
Custom Angle Adjustment
Custom Angle Adjustment
The Tri-Fin Mount features 14 degrees of adjustable tilt, giving you full control over the angle of your gear. Whether you're dialing in for maximum visibility, aerodynamic efficiency, or simply making sure your setup fits cleanly with your frame, this built-in flexibility ensures a precise fit for any ride style or bike geometry.
Universal Seatpost Compatibility
Universal Seatpost Compatibility
The Tri-Fin Mount is designed to fit virtually any bike. With unique rubber inserts for cylindrical, aero-style, and D-shaped seat posts, it adapts seamlessly to a wide range of frame designs. No matter your bike’s seat post design, the Tri-Fin locks in securely—ensuring a stable, rattle-free connection every time you ride.
Recommended add-ons
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Carbon Capsule Pro™
Carbon Capsule Pro™
- Regular price
- $199.00
- Sale price
- $199.00
- Regular price
-
Ditch the bulky saddle bag. The Carbon Capsule Pro combines storage and lighting for a seamless all-in-one approach. ... -
Fender GT/XL
Streamlined, modular protection built for any ride — lightweight, durable fenders designed to shield you from mud, ra... -
PakLite Mini
PakLite Mini
- Regular price
- $89.00
- Sale price
- $89.00
- Regular price
-
The PakLite Mini is a 220-lumen rear bicycle light engineered for maximum visibility and reliability in both daytime ...
