Compare: 2021 Masi Barolo i/O

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	Barolo i/O2021 Masi	Recommended

MSRP	$5,999
Where to Buy	— $1 At
Category	Gravel, E-Bike
Weight	31.7 lbs
	5.7
Frame	Carbon
	Carbon
Wheels	Aluminum
Wheel Size	700c
	Shimano GRX 400 Hydraulic Disc
	Fazua 250W 55Nm mid-drive
	252Wh
	GRX 800, Ultegra
Drivetrain	2 × 11
Brand Site	harobikes.com
Summary	The Masi Barolo i/O is a carbon frame gravel e-bike with high-end components and shimano grx 400 hydraulic disc brakes.

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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

Gear Range

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)

39 mph

Barolo i/O

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Geometry

Specs

	Barolo i/O2021 Masi

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 Standard: BSA, 68mm, Threaded Color: Veil 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 Type: Rigid

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 Type: Shimano 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

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