Tommaso Forza Disc

2020 UrbanHybrid Manufacturer page

Last known price: $689

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 3 × 7 30–50t / 12–28t
Gear range: 389%
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

XS 154.9–164
SM 161–172
MD 169–179
LG 176–184
XL 181–190.5

Components

14 of 19 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

Tommaso 6061 SLA Aluminum Semi-Compact Road Frame Not identified

Suspension

1 part

Fork
- Tommaso

Drivetrain

7 parts

Bottom bracket

SM-BB-UN26 Not identified

BB-UN26
Cassette
- Shimano 12–28t
Chain
- KMC
Z-51
Crankset
- Shimano Tourney 30/39/50t
Front derailleur
- Shimano Tourney
Rear derailleur
- Shimano Tourney
Shifters
- Shimano Tourney

Brakes

2 parts

Wheels and tires

2 parts

Rims

Mingda DA16 Alloy Not identified
Tires
- Kenda Kwest

Cockpit and contact points

6 parts

Handlebar
- Tommaso
Headset

Integrated 1-1/8" Threadless Not identified
Pedals

Alloy Platform Pedals Not identified
Saddle
- Selle Royal
Seatpost
- Tommaso
Stem
- Tommaso

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs reach, stack and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Top tube lengthmm	525	545	560	575	590
Seat tube lengthmm	450	480	510	540	570
Head tube lengthmm	135	150	170	190	210
Head tube angle	72°	72°	72°	72.5°	72.5°
Seat tube angle	74°	73.5°	73°	73°	73°
Chainstay lengthmm	410	410	410	410	410
Wheelbasemm	973.9	989.3	999.4	1009.7	1024.9
Standover heightmm	—	745	770	795	820
Fork rakemm	45	45	45	45	45
Suspension and parts
Crank lengthmm	170	172.5	172.5	175	175
Stem lengthmm	80	80	90	100	100

Not published by the manufacturer: Reach, Stack, Front center, Bottom bracket drop, Bottom bracket height, Trail, Stack/reach ratio, Front travel, Rear travel, Handlebar width, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 30
Largest chainring: 50
Rear sprockets: 7
Smallest sprocket: 12
Largest sprocket: 28
Lowest gear: 31.1 in
Highest gear: 120.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 32c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

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

Lowest gear

31.1 gear inches

This value is above the central range for this class.

Cohort: Urban / Hybrid Model year: 2020
Sample: 384 bicycles with this information
Coverage: 73.8% of the class

Highest gear

120.8 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2020
Sample: 384 bicycles with this information
Coverage: 73.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.9 km/h
Highest gear: 46.3 km/h

Total gear range 389%

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: 31.1–120.8 gear inches
Class reference (p10–p90): 21.6–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Hybrid Model year: 2020
Lowest gear: 384 bicycles with this information, 73.8% of the class
Highest gear: 384 bicycles with this information, 73.8% of the class