The Onza Porcupine 27.5x2.40" Tire brings back a classic tread pattern with modern updates for confident traction and control on a wide range of terrain. Designed for all-mountain riders who want dependable grip without sacrificing rolling efficiency, this tire blends speed, traction, and durability in a versatile package.
The spiky, open tread design sheds mud and dirt efficiently while providing consistent cornering stability on loose or wet surfaces. Ramped center knobs help maintain smooth rolling and continuous ground contact on hardpack and mixed trails. The TRC lightweight casing uses a single-ply 60 TPI construction with dual sidewall protection layers for a balance of low weight and reliable puncture resistance. A tubeless ready (TLR) bead ensures a secure fit and quick setup for those running modern tubeless systems.
All-conditions tread versatile performance across hardpack, loose, and wet terrain
Ramped knobs reduce rolling resistance for efficient climbing and faster acceleration
Open, spiky tread pattern enhances cornering traction and mud shedding
TRC 60 TPI casing combines light weight with sidewall protection for durability
Tubeless Ready bead simplifies installation and improves air retention
White sidewall design adds a distinctive retro look with modern performance
Specifications & Identifiers
Color
White/Tan
Defined Color
White
Designed for ebike
No
Flat Protection
Sidewall
Intended Use
Mountain
ISO Diameter
584 / 650b / 27.5"
ISO Width
61mm
Labeled Size
27.5x2.40
PSI
50
Tire Bead
Folding
Tire Diameter
27.5"
Tire Type
Tubeless Ready
TPI
60
Weight
820g
MPN
A1219093
Tree Fort ID:
333222475401
Have Experience With This?
or
Customer Questions
not logged-in log-in to receive an emailed response