Specialized Turbo Tero 4.0

Name: Specialized Turbo Tero 4.0
Brand: Specialized

2023 MountainCross-country Electric bicycle Manufacturer page

Specialized Turbo Tero 4.0, color Black / Black

Fork travel: 110 mm
Wheels: 29″
Drivetrain: 1 × 11 36t / 11–42t
Gear range: 382%
Battery: 710 Wh
Weight: 22.83 kg 50.3 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

17 of 26 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

E5 Aluminum, bottom bracket motor mount, fully integrated &lockable downtube battery, internal cable routing, lock and front rack mount Not identified

Electric system

4 parts

Battery
- Specialized
Charger

Custom charger, 42V4A w/ Rosenberger plug, 100-240V Not identified
Display

MasterMind TCD, w/handlebar remote, built-in anti-theft feature, Bluetooth® connectivity, customizable display pages Not identified
Motor
- Specialized

Suspension

2 parts

Fork
- RockShox Recon Silver TK
Remote

MasterMind TCD, w/handlebar remote, built-in anti-theft feature, Bluetooth® connectivity, customizable display pages Not identified

Drivetrain

5 parts

Cassette
- SRAM PG-1130 11 speeds 11–42t
PG-1130
Chain
- KMC
Crankset
- Praxis 36t
Rear derailleur
- SRAM NX
Shifters
- SRAM NX

Brakes

1 part

Brakes
- SRAM Guide T

Wheels and tires

5 parts

Front hub
- Specialized
Rear hub
- Specialized
Rims

Stout XC 29, 25mm internal width, disc-specific Not identified
Spokes
- DT Swiss
Tires

Front: Ground Control, 2Bliss Ready, 29x2.35", Rear: Ground Control, 2Bliss Ready, 29x2.35" Not identified

Cockpit and contact points

6 parts

Grips
- Specialized
Handlebar
- Specialized
Pedals
- Specialized
Saddle

Rivo Sport, steel rails, 155mm Not identified
Seatpost
- Tranz-X
Stem

Stout 3D-forged alloy, 31.8mm, 6-degree rise Not identified

Other components

2 parts

Bell
- Bell
Lock

Turbo System Lock Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 426mm

Stack 651mm

Wheelbase 1200mm

Head angle 66.4°

Seat angle 73.4°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	405	426	446	462
Stackmm	637	651	664	687
Top tube lengthmm	589	620	650	680
Seat tube lengthmm	400	450	460	500
Head tube lengthmm	135	150	165	190
Head tube angle	66.4°	66.4°	66.4°	66.4°
Seat tube angle	73.9°	73.4°	72.9°	72.4°
Chainstay lengthmm	470.4	470.4	470.4	470.4
Wheelbasemm	1173	1200	1226	1252
Front centermm	709	736	761	787
Bottom bracket dropmm	57	57	57	57
Bottom bracket heightmm	313	313	313	313
Standover heightmm	773	807	807	835
Fork rakemm	44	44	44	44
Trailmm	114	114	114	114
Stack/reach ratio	1.57	1.53	1.49	1.49
Suspension and parts
Crank lengthmm	170	170	170	170
Handlebar widthmm	720	750	750	750
Stem lengthmm	60	60	70	70
Seatpost lengthmm	360	400	400	400

Not published by the manufacturer: Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 22.83 kg

50.3 lb

Suspension

Suspension configuration: Hardtail
Front travel: 110 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 24.9 in
Highest gear: 94.9 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Electric system

Battery capacity: 710 Wh

Additional specifications

Battery: Specialized U2-710, alloy casing, state of charge display, 710Wh
Fork spring: Coil
Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

110 mm

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,907 bicycles with this information
Coverage: 95.2% of the class

Lowest gear

24.9 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,578 bicycles with this information
Coverage: 78.8% of the class

Highest gear

94.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 1,578 bicycles with this information
Coverage: 78.8% of the class

Shifting

Mechanical

223 of 2,002 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2023
Sample: 2,002 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.5 km/h
Highest gear: 36.4 km/h

Total gear range 382%

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: 24.9–94.9 gear inches
Class reference (p10–p90): 17.7–101.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2023
Lowest gear: 1578 bicycles with this information, 78.8% of the class
Highest gear: 1578 bicycles with this information, 78.8% 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 2023 builds
Specification	This bicycle Specialized Turbo Tero 4.0	Specialized Turbo Tero 3.0	Specialized Turbo Tero 3.0 Step-Through	Specialized Turbo Tero 4.0 EQ	Specialized Turbo Tero 4.0 Step-Through EQ	Specialized Turbo Tero 5.0
Frame
Bicycle weight	22.83 kg	23 kg	23.2 kg	21.6 kg	25.5 kg	22.7 kg
Drivetrain
Smallest chainring	36	40	40	40	Not informed	40
Largest chainring	36	40	40	40	Not informed	40
Rear sprockets	11	9	9	11	11	11
Largest sprocket	42	36	36	42	42	42
Lowest gear	24.9 in	32.2 in	32.2 in	27.6 in	Not informed	27.6 in
Highest gear	94.9 in	105.5 in	105.5 in	105.5 in	Not informed	105.5 in
Cockpit
Seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Dropper seatpost	Dropper seatpost
Electric bicycle systems
Battery capacity	710 Wh	530 Wh	530 Wh	710 Wh	710 Wh	710 Wh
Other specifications
Fork spring	Coil	Coil	Coil	Coil	Coil	Air