Specialized Turbo Tero 4.0 Step-Through EQ 2025
2025 E-bike
Estimate price |
4,072$
Weight | 25.65 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Travel Front 100mm -
Fork Suntour XCR
-
Groupset CUES -
Suspension Hardtail -
Motor Specialized 250W 70Nm hub-drive -
Battery Specialized U2-710, alloy casing, state of charge display, 710Wh -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
E5 Aluminum, bottom bracket motor mount, fully integrated &lockable downtube battery, internal cable routing, lock and front rack mount
Suspension Fork
SR SUNTOUR, Sf25-Xcr34X-Boost-Coil-2Cr, 100mm Travel, Crown Od 58mm, 15mm Thru Axle, 29Er, 51mm Offset
Drivetrain
Rear Derailleur
Shimano, RD-U4000, CUES, Gs 9-Speed, Top Normal, Shadow Design, Direct Attachment
Shift Levers
Shimano, SL-U4000-9R, CUES, Right, 9-Speed Rapidfire, W/ Optical Gear Display
Cassette
Shimano, CS-LG300-9, CUES, 9-Speed, 11-41T
Crank
Custom Alloy Forged Crankarms, Isis, 170mm, Cl 50.73mm, BCD 104mm
Chain
Shimano LG500
Pedals
Specialized Body Geometry Fitness, Platform, Plastic
Wheels
Front Hub
Specialized alloy front hub, disc, sealed cardridge bearings, 6-bolt, 15x110mm thru-axle, 32h
Rear Hub
Specialized Alloy Rear Hub Disc, Sealed Cardridge Bearings, 6-Bolt, 12X148mm Thru-Axle, 32H, Hd Steel Fhb
Rims
Stout XC 29, 25mm internal width, disc-specific
Spokes
DT Swiss Industry
Tires
Ground Control, 2Bliss Ready, 29x2.35"
Brakes
Brakes
Hydraulic Disc
Cockpit
Stem
Specialized Stealth Stem, alloy, 14 deg, 31.8mm, integrated TCD mount S-M 60mm, L-XL 75mm
Handlebar
Specialized Trail, 6061 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 31.8mm clamp, S 720mm, M-XL 750mm
Grips
Body Geometry Grips
Seat
Saddle
Bridge Sport, Steel rails, 155mm
Seatpost
TranzX Dropper, 30.9mm, S: 100mm, M-XL: 120mm
Motor & Battery
Motor
Specialized 2.0, 70Nm torque, custom tuned motor, 250W nominal
Battery
Specialized U2-710, alloy casing, state of charge display, 710Wh
Remote
MasterMind TCD, w/handlebar remote, built-in anti-theft feature, Bluetooth® connectivity, customizable display pages
Charger
Custom charger, 42V4A w/ Rosenberger plug, 100-240V
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.573 mm | 1.528 mm | 1.489 mm | 1.487 mm |
| Bottom Bracket Height | 313 mm | 313 mm | 313 mm | 313 mm |
| Front Center | 709 mm | 736 mm | 761 mm | 787 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 114 mm | 114 mm | 114 mm | 114 mm |
| Stack | 637 mm | 651 mm | 664 mm | 687 mm |
| Reach | 405 mm | 426 mm | 446 mm | 462 mm |
| Top Tube Length | 589 mm | 620 mm | 650 | 680 mm |
| Seat Tube Length | 400 mm | 450 mm | 460 mm | 500 mm |
| Head Tube Angle | 66.4 ° | 66.4 ° | 66.4 ° | 66.4 ° |
| Head Tube Length | 135 mm | 150 mm | 165 mm | 190 mm |
| Chainstay Length | 470 mm | 470 mm | 470 mm | 470 mm |
| Wheelbase | 1226 mm | 1252 mm | 1173 mm | 1200 mm |
| Bottom Bracket Drop | 57 mm | 57 mm | 57 mm | 57 mm |
| Standover Height | 658 mm | 655 mm | 655 mm | 664 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |