Go fast. Go fearless.
The cross-country race-day GMX 25 wheel system is all about speed and top-tier performance. With sharp acceleration and handling at its core, the GMX 25 is the lightest and fastest mountain bike wheel in the lineup. The combination of our composite spoke-and-hub system and highest quality matched rim has yielded our race-spec XC wheel. Possibly the lightest and stiffest mountain bike wheel ever produced. Designed to devour the competition.
Ceramic ($250), Ceramic Front (+$100), Ceramic Rear (+$150), Ceramic Set (+$250), Standard Steel ($0)
Gulo G1 Composite Spokes(24) Made-in-USA, 2.9grams/spoke, superior impact resistance
Front 15X110 Boost, Rear 12X148 Boost
N/A, Shimano HG Alloy, Shimano HG Steel, Shimano Microspline, SRAM XD
Shimano HG, Shimano Microspline, SRAM XD
Black, Gold, Oil Slick
1340 grams/wheelset, 590 grams/front wheel, 714 grams/rear wheel
Gulo Premium Carbon 25mm internal width hookless, asymmetric offset, 24-hole, 29er
|Recommended Tire Width||
Gulo ETI System Boost (110ft/148rr), 6-bolt, 54pts/6.66° engagement
Black, Oil Slick
Rim tape and valves installed
*Offer valid only in the continental US.