F+B 25 XC | CROSS COUNTRY RIMS F+B 25 XC | CROSS COUNTRY RIMS
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F+B 25 XC | CROSS COUNTRY RIMS

F+B 25 XC | CROSS COUNTRY RIMS

  • Race-ready XC FUSIONFIBER® carbon rims to propel you toward podium finishes.
  • Built for fast technical XC single track, marathons, and all your pedal adventures.
  • Engineered and hand built in Utah, USA
60-day No Questions Return + Lifetime Warranty

High vs Low: Best Gravel Wheel Upgrade

“The bike feels brighter, lighter, snappier, more responsive, it just feels...leveled up."

F+B 25 GR Wheelset Weview: The Most Unique Gravel Wheels You Can Buy

"Instead of a smooth ride, what I immediately noticed about the F+B 25 GR is how alive the bike felt. When I first reviewed the Ribble I specifically talked about how it wasn't exactly the most exciting ride. With these wheels the whole package really perked up. If the specs said these wheels were closer to 1300 grams, I'd absolutely believe it. They feel precise, they feel fun, and they have character. Whatever descriptors you want touse, this is how you want your set of wheels to feel."

Josh Ross

This Gear Got Me Through Both a Gritty Gravel Race and a Meandering Bike Tour

"I swapped out the stock aluminum wheelset for a set of silky smooth carbon wheels from Forge+Bond, which dropped the total weight of the bike to under 20 pounds, a benefit I enjoyed as much on the climbs at La Strada as when it was loaded down with all my camping gear."

Will Porter
F+B 25 XC | CROSS COUNTRY RIMS
F+B 25 XC | CROSS COUNTRY RIMS
F+B 25 XC | CROSS COUNTRY RIMS
F+B 25 XC | CROSS COUNTRY RIMS

F+B 25 XC | CROSS COUNTRY RIMS

$425
$425
  • 28 hole FUSIONFIBER® carbon rim
  • 25mm internal width built around modern XC tires 
  • Ships with nipples, washers, valves, and tape
  • No rider weight limit 
  • Lifetime warranty
60-day No Questions Return + Lifetime Warranty
  • 100% recyclable and manufactured with zero carbon dust
  • 60 Day Return - ride it and feel the difference or send it back for a no questions asked refund
  • All Forge & Bond wheels come with our Return to Fun lifetime warranty and crash replacement so ride like there's no tomorrow, we have you covered.
Better for the Planet
Better for the Planet
Made in the USA
Made in the USA
Lifetime Warranty
Lifetime Warranty

ROAM FAST, ROAM FAR

Build the fastest most comfortable XC wheelset with the F+B 25 XC Rim

Speed First

Make every pedal stroke count. The F+B 25 XC Rim is designed to be lightweight and stiff where you need it without sacrificing compliance in the rough sections. FUSIONFIBER® thermoplastic carbon soaks up vibration creating a smoother faster ride on all terrain.

  • FUSIONFIBER® is made with long-chain nylon polymers instead of the brittle and toxic epoxies and resins used in typical carbon fiber. This makes it possible to absorb impacts through microscopic flexing in the fibers and to radially dissipate shock throughout the rim.



Comfort is Endurance

Speed is only good if you can finish the race strong. Vibration damping means less fatigue over the course of a race, allowing you to ride longer and faster.

  • FUSIONFIBER® thermoplastic carbon soaks up high frequency vibration better than traditional carbon fiber cutting down on rider fatigue.
  • 28 hole design for the right amount of compliance and lateral stiffness

Ride Hard Without Worry

Speed and comfort only matter if the rims are durable enough to hold up. The F+B 25 XC Rim is engineered to ride harder and hold up to the rigors of modern XC riding.

  • F+B’s unique NSX design allows for weight savings while increasing durability and strength.
  • F+B 25 XC Rims come with a lifetime warranty, we have you covered if something does go wrong.

F+B 25 XC | CROSS COUNTRY RIMS

$425
$425

Technology

Radial Crossply

Radial Crossply

Carbon fiber layup uniquely engineered for durability and performance.
NXS Design

NXS Design

No excess: wheel design to reduce weight while increasing strength and performance. The theory is simple: more material where you need it and less where you don't.
Tubeless ready

Tubeless ready

Complete with rim tape, valve stem, and easy to seed bead walls.
FUSIONFIBER®

FUSIONFIBER®

Made with long-chain polymers instead of the brittle, toxic epoxies and resins of typical carbon fiber. To put it simply, FORGE + BOND wheels perform better, are more durable, and better for the environment.

Tech Specs

Shipping & Returns

Tech Specs

Built For
XC Racing / Marathon
Tire Size Range
2.1" - 2.4"
Max Tire Pressure
40 psi max
ERD
592mm
Rim Outer Width
31.4mm
Rim Inner Width
25mm
Rim Depth
25mm
Beadwall Thickness
3.2mm
Spoke Count
28
Spoke Type
Sapim CX-Ray
Rim Weight
380g

Shipping & Returns

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