Masi Gran Corsa Disc

Name: Masi Gran Corsa Disc
Brand: Masi

2017 RoadRace Manufacturer page

Last known price: $1,469

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 36–52t / 11–28t
Gear range: 368%
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

47cm 152–168
51cm 166–174
54cm 172–180
56cm 177–186
58cm 183–192
61cm 187–196

Components

14 of 18 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

New Masi Ma6 Disc Double-Butted Alloy w/ Integrated 1.5" Tapered Headtube, BB86, Internal Cable Routing, 12mm Thru-Axle & Flat Mount Disc Not identified

Suspension

1 part

Fork
- Masi

Drivetrain

7 parts

Bottom bracket
- Praxis
Cassette
- Shimano CS-5800 11–28t
CS-5800
Chain
- KMC X11 11 speeds
Crankset
- Praxis 52/36t
Front derailleur
- Shimano 105
Rear derailleur
- Shimano 105 RD-5800
RD-5800
Shifters
- Shimano 105

Brakes

2 parts

Brake levers
- Shimano 105
Brakes
- ProMax

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Handlebar

New Brev. M 31.8 Alloy Bar Not identified
Headset
- FSA
C-40
Pedals

None
Saddle
- Masi
Seatpost

New Brev. M 3D Forged Alloy 27.2 X 300mm Not identified
Stem

New Brev. M 3D Forged Flip/Flop Stem Not identified

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 54cm

Table

Reach 389mm

Stack 543mm

Wheelbase 986mm

Head angle 73.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	376	380	389	398	413	422
Stackmm	502	523	543	565	582	601
Top tube lengthmm	520	530	545	565	585	595
Seat tube lengthmm	470	510	540	560	580	610
Head tube lengthmm	100	120	140	160	180	200
Head tube angle	72°	72.5°	73°	73.5°	73°	73°
Seat tube angle	74°	74°	74°	73.5°	73.5°	73.5°
Chainstay lengthmm	410	410	410	410	410	410
Wheelbasemm	969	975	986	994	1019	1034
Front centermm	569	575	586	594	618	633
Bottom bracket dropmm	68	68	68	68	68	68
Bottom bracket heightmm	268	268	268	268	268	268
Standover heightmm	712	744	764	797	817	842
Fork rakemm	45	45	45	43	43	43
Trailmm	62	59	56	55	58	58
Stack/reach ratio	1.34	1.38	1.40	1.42	1.41	1.42

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 36
Largest chainring: 52
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 28
Lowest gear: 37.3 in
Highest gear: 137.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Tire width: 25c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

37.3 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2017
Sample: 239 bicycles with this information
Coverage: 97.5% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2017
Sample: 239 bicycles with this information
Coverage: 97.5% of the class

Shifting

Mechanical

57 of 245 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2017
Sample: 245 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 14.3 km/h
Highest gear: 52.5 km/h

Total gear range 368%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 37.3–137.1 gear inches
Class reference (p10–p90): 32.6–137.1 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Race Model year: 2017
Lowest gear: 239 bicycles with this information, 97.5% of the class
Highest gear: 239 bicycles with this information, 97.5% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2017 builds

Differences across 2017 builds
Specification	This bicycle Masi Gran Corsa Disc	Masi Gran Criterium
Frame
Frame material	Aluminum	Steel
Fork material	Carbon	Steel
Drivetrain
Smallest chainring	36	34
Largest chainring	52	50
Largest sprocket	28	27
Lowest gear	37.3 in	36.5 in
Highest gear	137.1 in	131.8 in
Brakes
Brake type	Mechanical disc	Rim brake
Other specifications
Bottom bracket standard	BB86/BB92	Not informed