Specialized Turbo Porto 2025
Bike details
Key information split into simple groups.
Bike summary
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Category
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Frame Aluminum
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Groupset Gates CDX
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Suspension Rigid
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Motor Specialized 250W 90Nm mid-drive
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Battery Specialized U2-710, alloy casing, state of charge display, 710Wh
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Drivetrain Belt Drive, Internally Geared Hub
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Brakes Hydraulic Disc
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
E5 Aluminum, bottom bracket motor mount,+D9:D44 fully integrated & lockable downtube battery, internal cable routing
Suspension Fork
E5 Aluminium, Integrated Ring Lock, 15x110mm Thru-Axle, Tubus Duo Side Rack Mounts.
Drivetrain
Shift Levers
enviolo Twist Display Pure
Cassette
Gates Carbon Drive CDX 22t sprocket, silver
Crank
Custom alloy forged crankarms, 165mm, Gates Carbon Drive CDX 50T chainring, black
Chain
Gates Carbon Drive CDX 166t belt, black
Pedals
Specialized Commuter w/ grip tape & reflectors
Wheels
Front Hub
Specialized alloy front hub disc, sealed cardridge bearings, 6-bolt, 15x110mm thru-axle, 32h
Rear Hub
enviolo Heavy Duty, 380% range, 6-bolt, 10x135mm, 36h
Rims
24in Front 32h, 20in Rear 36h, double-wall alloy, pinned
Spokes
DT Swiss Industry
Tires
Front: Pathfinder Sport Reflect, 24X2.8, Rear: Pathfinder Sport Reflect, 20X2.8
Brakes
Brakes
Front: Tektro Dorardo, Cargo Specific, Front Hydraulic Disc Brake, 4 Piston Caliper, 3 Fingers Lever, 203mm, 2.3 thickness, Rear: Tektro Dorado, Cargo Specific, Rear Hydraulic Disc Brake, 4 Piston Caliper, 3 Fingers Lever, 203mm, 2.3 thickess
Cockpit
Stem
2 ways adjustable stem
Handlebar
Specialized, alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 31.8mm, 680mm wide
Grips
Ergon GA3 Twist Shift
Seat
Saddle
Body Geometry Comfort Gel, 200mm w/ Handle
Seatpost
Double Extension Seatpost, 34.9mm, 585mm, 20mm Offset
Motor & Battery
Motor
Specialized 2.2 Cargo, 90Nm 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
Numbers for sizing and ride feel.
| Size | One Size |
|---|---|
| Stack Reach Ratio | 1.345 mm |
| Bottom Bracket Height | 285 mm |
| Front Center | 739 mm |
| Rake | 48 mm |
| Trail | 80 mm |
| Stack | 612 mm |
| Reach | 455 mm |
| Top Tube Length | 654 mm |
| Seat Tube Angle | 72 ° |
| Seat Tube Length | 330 mm |
| Head Tube Angle | 68 ° |
| Head Tube Length | 220 mm |
| Chainstay Length | 702 mm |
| Wheelbase | 1439 mm |
| Bottom Bracket Drop | 9 mm |
| Standover Height | 541 mm |
| Wheels | 24" |
| Rider Min Height | 120 cm |
