Home > FAT
Thumper Pro Build, 82mm Thumper House Hubs, 82mm Thumper Hope Tech Hubs, 82mm
Thumper Industry Nine Hubs, 82mm Thumper Onyx Hubs, 82mm
Sort By:
Page of 1
Thumper Carbon Upgrade Porc'r Rims Bigger just got better.
THUMPER Upgrade Build
Starts at: $1,299.99
Porcupine Rim Upgrade Build
Starts at: $1,299.99
THUMPER Fat Wheel Set
Starts at: $1,449.99
Send your current equipment to us in Austin and we'll expertly build your wheels with our own Thumper carbon fat bike rims, spokes, nipples and build labor included (upgrades available).


Send in your hubs or full wheel set, have us expertly build your new Porcupine Rims for you.
Our flagship design.

82mm wide, easy tubeless, made durable for year-round riding, aggressively stiff and light.


Porc'r Dirt Components Hope Tech and Thumper Rims, the perfect pair. Porc'r Hope Tech
Porcupine Rim House Wheel Set
Starts at: $1,449.99
THUMPER Hope Tech Wheel Set
Starts at: $1,649.99
Porcupine Rim Hope Wheel Set
Starts at: $1,649.99
Porcupine Rims laced with your choice of Dirt Components hubs -- 15 degree engagement.
Our flagship design, upgraded with Hope Tech hubs.
Porcupine Rims laced with your choice of Hope Tech hubs -- 8.2 degree engagement, hubs made in the U.K.
Porc'r Industry Nine Big noise, bigger engagement. Porc'r Onyx Racing
Porcupine Rim Onyx Wheel Set
Starts at: $1,929.99
Porcupine Rims laced with your choice of Industry Nine hubs -- 3 degree engagement, hubs made in the U.S.A.
Our flagship design, upgraded.

82mm wide, easy tubeless, made durable for year-round riding, aggressively stiff and light.

These feature the North Carolina made Industry9 hubs, 3 degree engagement and further weight reduction.
Porcupine Rims laced with your choice of Onyx Racing hubs -- immediate engagement, hubs made in the U.S.A.
No noise, instant engagement.
THUMPER Onyx Wheel Set
Starts at: $1,949.99
Our flagship design, upgraded with Onyx Racing Products hubs. (pictures coming soon!)