"Challenged 500miles by MASI" Challenging the future

Gravel road bike
Gravel road bike
Brunello GRX
Adventure Begins Where the Road Ends
Brunello – Adventure Begins Where the Road Ends
Inspired by the rich, bold character of the Italian wine it’s named after, the Brunello is built for those who crave freedom, exploration, and the thrill of venturing off the beaten path.
With a lightweight aluminum frame, wide tire clearance, and a dropped chain stay for extra stability, this bike is ready to take on gravel roads, forest trails, and everything in between. It’s a modern take on Masi’s roots—back when bike racing meant navigating rough, unpaved roads with grit and determination.
The Brunello is designed to keep you comfortable and confident on unpredictable terrain. Its stable geometry and tubeless-ready wheels smooth out the bumps, while the Shimano GRX group set gives you reliable shifting and control, no matter where the ride takes you.
From weekend gravel adventures to long-distance bikepacking trips, the Brunello is your ticket to the open road—and beyond. Every ride adds a new layer of character, just like a fine wine. So gear up, head out, and discover where your next ride might lead.
SPEC.
Component
Size
Color
Frame
Fork
Cranks
Chain
Bottom Bracket
Front Derailleur
Rear Derailleur
Derailleur Shifter
Cassette
Brakes
Tires
Weight
Shimano GRX / 2 x 10 speed
440mm / XS (165~175cm*)
470mm / S (170~180cm*)
500mm / M (175~185cm*)
*Note : Recommended height
Midnight Blue
Grey
Aluminum frame
Carbon fork
Shimano FC-RX600 | 46-30T | 165mm(XS) , 170mm(S) , 172.5mm(M)
Shimano CN-HG54
Shimano BB-RS500-PB
Shimano FD-RX400
Shimano RD-RX400
Shimano ST-RX400
Shimano CS-HG50 | 10-spd | 11-36T
Shimano BR-RX400 | Hydraulic disc
Kenda 700x40C , F / V
10.3 kg for M size
