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2021 Masi

Barolo i/O

A carbon frame gravel e-bike with high-end components and shimano grx 400 hydraulic disc brakes.

Manufacturer Price

$5,999
Weight14.4 kg  
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
GroupsetGRX 800, Ultegra
MotorFazua 250W 55Nm mid-drive
Battery252Wh
BrakesShimano GRX 400 Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Barolo i/O
Other Gravel bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

63 km/h

Barolo i/O

58 km/h

Similar Bikes

Highest gear

(descending)

Geometry
Specs
Build
Frame

Barolo i/O | MC-9 carbon | 1.125 - 1.5" tapered head tube | Fazua mid-mount | Di2 compatible | Internal routing | Replaceable derailleur hanger | 12 x 142mm thru-axle

BB StandardBSA, 68mm, Threaded

ColorVeil Grey

Fork

Barolo gravel | MC9 carbon construction | Carbon 1.125 - 1.5" tapered steer tube | Flat-mount disc | 12 x 100mm thru-axle

Bottom Bracket

BSA, 68mm, threaded

Headset

Masi by Token 1.5" tapered | Sealed bearing

Stem

Brev M. Gravel Race | 3D forged alloy | -7° drop | 52-55cm: 100mm, 58cm: 110mm

Handlebar

Brev M. race alloy gravel bend | ϕ 31.8mm | 122mm drop | 70mm reach | 16° flare | 52 - 54cm: 42cm, 58cm: 44cm

Saddle

fi'zi:k Taiga Gravel

Seatpost

Brev M. Carbon | ϕ 27.2mm x 300mm | 10mm offset

TypeRigid

Groupset
Rear Derailleur

Shimano GRX RD-RX810 11s

Front Derailleur

Shimano Ultegra FD-R8000 braze-on

Crank

Praxis Carbon | ISIS standard | 50/34T chainring | 52-55cm : 172.5mm, 58cm : 175mm

Shifters

Shimano GRX ST-RX600 2X11

Cassette

Shimano CS-HG7000 | 11-spd | 11-34T

Chain

KMC X11

Brakes

Shimano GRX BR-RX400 hydraulic disc | Flat mount | RT-70 Center Lock rotor, F: 160mm, R: 140mm Shimano GRX ST-RX600 hydraulic

TypeShimano GRX 400 Hydraulic Disc

Brake Levers

Shimano GRX ST-RX600 hydraulic

Wheels
Rims

DT Swiss HE-1800 Spline 32 | 700c | Depth: 32mm, Width: 24mm | Welded rim | 32H

Front Hub

DT Swiss HE-1800 Spline 32 | Front: 12 x 100mm thru-axle, Rear: 12 x 142mm thru-axle | 11s Shimano freehub | Center Lock | 32H

Rear Hub

DT Swiss HE-1800 Spline 32 | Front: 12 x 100mm thru-axle, Rear: 12 x 142mm thru-axle | 11s Shimano freehub | Center Lock | 32H

Tires

Kenda Alluvium Pro | 700x40c | GCT puncture protection | 120tpi | Tubeless compatible | Folding

Electric Components
Motor

Fazua evation mid-drive motor, 250 Watt | 55 Nm | 3 assist levels

Battery

252 Wh internal

Rider Notes
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First added 25 September

Last updated 8 October

Not listed for 970 days