Masi Bikes


Brunello GRX22

*Actual retail price may vary based on any added dealer freight, tax, and assembly fees

With an all new aluminum gravel frame, massive tire clearance, gravel-specific geometry, and full carbon fork, the new Brunello is as bold and adventurous as the wine that shares its name. Shimano's GRX 600 2X gravel group suits the gravel rider wanting the versatility and range that comes with 22 gears.

Customer Reviews

Based on 1 review
Amazing Bike

The BRUNELLO is an amazing bike that works for just about everything. It smashes through rock gardens, corners really well, floated uphill, and is great at speed, on all surfaces.


  • Butted, formed, and smooth welded gravel-specific aluminum frame
  • Full-carbon fork
  • 12mm thru-axles
  • Shimano GRX 600 2X drivetrain
  • 650b or 700c compatible
  • 700x45c tire clearance
  • Dropper post compatible
FrameBrunello gravel | Smooth welded double-butted aluminum | 1.125 - 1.5" integrated head tube | BB86 bottom bracket | Flat-mount disc brake | Replaceable derailleur hanger | Internal dropper post compatible | 12 x 142mm thru-axle
ForkBrunello gravel | MC-9 carbon construction | Carbon 1.125 - 1.5" tapered steer tube | Flat-mount disc | Fender mounts | 12 x 100mm thru-axle
ColorsEmpty Pools Blue
Weight22.6 lbs, 10.3 kg
CranksShimano GRX FC-RX600 11s | 46/30T chainring | 47-51cm : 170mm, 54-56cm : 172.5mm, 58-61cm : 175mm
ChainKMC X11
Bottom BracketToken BB86 for 24mm spindle
Front DerailleurShimano FD-RX810 | Braze-on with ϕ 28.6mm adapter
Rear DerailleurShimano GRX RD-RX810 11s
Derailleur ShifterShimano GRX ST-RX600 2X11
Freewheel/CassetteShimano CS-HG7000 | 11-spd | 11-34T
TiresKenda Flintridge | 700x40c | 60tpi | Folding
Wheels/RimsBrev M. 700c Performance Gravel Disc | Depth: 23mm, Width (internal): 21mm | 28H | Double wall | Tubeless compatible
HubsBrev M. Disc | Sealed bearings | Front: 12 x 100mm thru-axle, Rear: 12 x 142mm thru-axle | Center Lock | 28H
BrakesShimano GRX BR-RX400 hydraulic disc | Flat mount | RT-70 Center Lock rotor, F: 160mm, R: 140mm
Brake LeversShimano GRX ST-RX600 hydraulic
Grips/TapeMasi Gripper Silicone Gel
HandlebarBrev M. race alloy gravel bend | ϕ 31.8mm | 122mm drop | 70mm reach | 16° flare | 47cm: 40cm, 51cm: 42cm, 54cm: 44cm, 56-61cm: 46cm
StemBrev M. Gravel Race | 3D forged alloy | -7° drop | 47cm: 90mm, 51-54cm: 100mm, 56-58cm: 110mm, 61cm: 120mm
HeadsetFSA 42E 1.5" tapered
SaddleMasi Gravel Performance
Seat PostBrev M. Carbon | ϕ 27.2mm x 300mm | 10mm offset
Seat ClampAlloy | ϕ 31.8mm
Frame reference chart
Geometry & Sizing
A. Top Tube (Effective)519.4mm (20.4")530.5mm (20.9")545.2mm (21.5")560.2mm (22.1")572mm (22.5")588.8mm (23.2")
B. Seat Tube (C-T)440mm (17.3")470mm (18.5")500mm (19.7")520mm (20.5")540mm (21.3")570mm (22.4")
C. Stack Height538mm (21.2")559.2mm (22")580mm (22.8")594.3mm (23.4")610mm (24")629mm (24.8")
D. Reach370mm (14.6")375mm (14.8")380mm (15")387mm (15.2")394mm (15.5")396.6mm (15.6")
E. Standover733mm (28.9")762mm (30")788mm (31")807mm (31.8")826mm (32.5")851mm (33.5")
F. Head Tube Length114.5mm (4.5")135mm (5.3")155mm (6.1")168mm (6.6")182.5mm (7.2")202.5mm (8")
G. Head Angle69.5°70°70.5°71°71.5°71.5°
H. Seat Angle74°74°73.5°73°73°72.5°
I. Wheel Base1012.2mm (39.8")1020.1mm (40.1")1027.5mm (40.4")1034.3mm (40.7")1041.3mm (40.9")1050.3mm (41.3")
J. Chainstay425mm (16.7")425mm (16.7")425mm (16.7")425mm (16.7")425mm (16.7")425mm (16.7")
K. BB Drop70mm (2.8")70mm (2.8")70mm (2.8")70mm (2.8")70mm (2.8")70mm (2.8")
L. Fork Offset45mm (")45mm (")45mm (")45mm (")45mm (")45mm (")
M. Stem Length90mm90mm100mm100mm110mm110mm
N. Bar Width400mm400mm420mm420mm440mm440mm
O. Crank Length165mm170mm172.5mm172.5mm175mm175mm
P. Wheel Size700700700700700700


*Specifications are subject to change without notice

*Actual retail price may vary based on any added dealer freight, tax, and assembly fees