HollowGram
Gravel Wheels
HollowGram gravel wheels are precision crafted tools, made for your best adventures. Race-day reliable and journey ready, assuring that every mile you ride is smooth, stable, and most of all — fast.
HollowGram G-27
On, off, or WAY off the pavement, the G-27 wheelset is ready to roll as far and as fast as you are. It’s shockingly light, rolls smoothly, and is tough enough for the roughest rides. Rise to speed, then take it to the horizon.
HollowGram G-SL 27
Our ultra-premium gravel wheelset, pairing light, wide, hookless rims with upgraded hubs and spokes.
HollowGram G-S 27
A wide, light, and tough hookless-rimmed gravel wheelset for epic adventures at speed.
HollowGram G-25
Gravel riding sometimes takes you way, way off the map. When you’re out there, you want wheels that are light enough to keep it fast and fun, and tough enough to get you home, no matter what you encounter. Enter the G-25 wheelset.
HollowGram G-SL 25
Go fast and go far with this 650b gravel wheelset rolling on ultra-premium spokes and hubs.
HollowGram G-S 25
This 650b gravel wheelset will help you explore what’s out there with performance and control.
Gravel Bikes with HollowGram
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