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Quantity
1
Description
The GMX SL is our lightest and most advanced XC race wheelset, built for riders who refuse to trade durability and control for grams. Designed to be the ultimate all-around XC wheel, it delivers ultra-low weight with real-world strength, pr...
Reviews
5.0
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After some time on these wheels, they are absolutely amazing. Crazy light, but plenty durable even in some super chunky desert tech. They really help dampen small bumps well, but still feel like I can drive them through hard corners.
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Samuel · July 10, 2026
I don’t have much experience in modern MTB. My old rig runs 26.5 with rim brakes. The Giant Anthem’s factory wheels are definitely bricks by comparison. I can say without a doubt these wheels are superbly responsive and solid feeling and the lightest I’ve ever ridden. They may be way more than I need (I’m not racing Leadville or anything) but just what I wanted!
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Mike · June 28, 2026
Raced a 100 miles on them this weekend! Spectacular!
