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Specialized Turbo Como 4.0 SL

Finance options available with:

What happened when we brought our perfectly balanced Super Light system to our popular Turbo Como E-bike? The best combination of power, range, and usability in a comfort e-bike. The Turbo Como Super Light (SL) is designed for running around town and beyond. Able to carry twice its weight in cargo, it’s a surprising errand bike that’s as exciting to ride as it is easy to own.

Riders will love the low-maintenance easy-ownership that comes with our first Internal Gear Hub E-bike. IGH protects your bike’s working gears from the weather, road grime, and damage from crowded bike racks. Best of all, you can shift gears anytime, yes, even when stopped⏤take that traffic lights.

The Turbo Como Super Light’s sophisticated design is ready to go whenever you are⏤day and night, rain or shine⏤with battery-powered integrated lights, fenders, and plenty of storage capability. The 320Wh battery is securely hidden in the downtube, making it almost indistinguishable from a regular bike at first glance. But on days when you want to do more, attach the optional Range Extender to ride up to 93 miles without needing to recharge. Trust us when we say, you’ll find yourself making up errands just so you can ride it again.

  • 5-speed Nexus Internal Gear Hub and chain drive for shifting when stopped, extended bike performance, and reduced at-home bike maintenance.
  • Fully integrated Specialized 320Wh downtube battery w/optional Range Extender compatibility for up to 93 miles of range.
  • Specialized SL 1.1 custom lightweight motor, peak 240W / 35Nm, 2x you rider amplification (180% assistance), assist up to 45kph .
  • Bright, integrated front and rear lighting to see and be seen.
  • Frame-mounted front porteur rack with a basket and top net.
  • Turbo Super Light mounted pannier-compatible rear rack and DRYTECH fenders.
  • Aftermarket Turbo Connect Display compatibility.
  • Clean internal cable routing and reflective graphics.
  • TRP Flow Set hydraulic disc brakes for maximum stopping power.
  • Durable 650b wheels paired with Nimbus 2.3 tires smooth out rough roads, while providing BlackBelt flat protection and reflective accents to increase visibility
Specifications
Frameset
Frame
E5 Aluminum, bottom bracket motor mount, fully integrated downtube battery, internal cable routing, fender and front rack mounts, Smooth Welds
Seat Binder
Specialized bolt-type, alloy, 38.6mm
Fork
Turbo Como SL one-piece-design aluminum fork, 12x110mm thru-axle
Cockpit
Saddle
Body Geometry Comfort Gel, 200mm w/ SWAT™ Mount
Grips
Body Geometry XC Contour
SeatPost
Specialized 2-bolt head, forged alloy, 5mm offset, micro-adjust, 34.9mm
Handlebars
Specialized handlebar/stem combo, integrated cable routing
Brakes
Front Brake
TRP Flow Set Control, hydraulic disc, metal-ceramic pads, flat-mount w/ 160mm CL-rotor
Rear Brake
TRP Flow Set Control, hydraulic disc, metal-ceramic pads, flat-mount w/ 160mm CL-rotor
Drivetrain
Chainrings
40T, custom-alloy
Crankset
Custom alloy forged crankarms
Chaincase
Integrated Chaincover
Chain
KMC CN-HG71
Shift Levers
Microshift SL-SCN05, 5-speed Nexus compatible
Cassette
Shimano 30t sprocket
Wheels
Rims
650b disc, double-wall alloy, pinned, 32h
Spokes
DT Swiss Industry
Front Tire
Nimbus 2 Sport Reflect, 650Bx2.3
Rear Tire
Nimbus 2 Sport Reflect, 650Bx2.3
Inner Tubes
Schrader, 40mm valve
Rear Hub
Shimano Nexus, 5-speed internal gear hub, SG-C7000-5D, 32H, BLACK
Front Hub
Specialized alloy front hub disc, sealed cartridge bearings, 12x110mm, Center Lock™, 24h
E-bike
Wiring Harness
Custom Specialized wiring harness w/ chargeport
Charger
Custom charger, 48V System w/ SL system charger plug
Motor
Specialized SL 1.1, custom lightweight motor
Battery
Specialized SL1-320, fully integrated, 320Wh
UI/Remote
Specialized TCU, 10-LED State of charge, 3-LED Ride Mode display, ANT+/Bluetooth®, w/Handlebar remote
Accessories
Bell
Simple bell
Kickstand
Specialized Center-Mount, 255mm
Pedals
Specialized Commuter w/ grip tape & reflectors
SWAT
Specialized Como SL front-rack, max. 15kg load, incl. Como SL basket w/cargo-net
Fenders
Specialized DRYTECH fenders, 65mm width, stainless steel fenderstays
Rack
Specialized Pannier-rack, alloy tubing, max. 20kg load
Taillight
Supernova E3, alloy housing, 3-LED, 250-degree visibility, fender mount, 12V
Headlight
Supernova Mini2, 235lm, 12V, alloy housing
Geometry
Size S S M M L L
Crank Length 170 170 172.5 172.5 175 175
Handlebar Width 680 680 680 680 680 680
Saddle Width 200 200 200 200 200 200
Seatpost Length 500 500 500 500 500 500
Stack 623 641 697
Reach 401 426 433
Front Center 680 713 742
Seat Tube Length, Center to Top 380 390 420
Top Tube Length, Horizontal 634 666 694
Chainstay Length 484 484 484
Wheelbase 1154 1187 1216
Standover Height 575 575 600
Head Tube Length 190 210 270
BB Drop 75 75 75
BB Height 280 280 280
Head Tube Angle 68 68 68
Seat Tube Angle, Actual 69.5 69.5 69.5

Frameset

Frame: E5 Aluminum with bottom bracket motor mount, fully integrated downtube battery, internal cable routing, fender and front rack mounts, Smooth Welds

Seat Binder: Specialized bolt-type alloy, 38.6mm

Fork: Turbo Como SL one-piece-design aluminum fork, 12x110mm thru-axle

Cockpit

Saddle: Body Geometry Comfort Gel, 200mm with SWAT™ Mount

Grips: Body Geometry XC Contour

Seatpost: Specialized 2-bolt head, forged alloy, 5mm offset, micro-adjust, 34.9mm

Handlebars: Specialized handlebar/stem combo with integrated cable routing

Brakes

Front Brake: TRP Flow Set Control hydraulic disc, metal-ceramic pads, flat-mount with 160mm Center Lock rotor

Rear Brake: TRP Flow Set Control hydraulic disc, metal-ceramic pads, flat-mount with 160mm Center Lock rotor

Drivetrain

Chainrings: 40T custom alloy

Crankset: Custom alloy forged crankarms

Chaincase: Integrated chaincover

Chain: KMC CN-HG71

Shift Levers: Microshift SL-SCN05, 5-speed Nexus compatible

Cassette: Shimano 30T sprocket

Wheels

Rims: 650b disc, double-wall alloy, pinned, 32h

Spokes: DT Swiss Industry

Front Tire: Nimbus 2 Sport Reflect, 650Bx2.3

Rear Tire: Nimbus 2 Sport Reflect, 650Bx2.3

Inner Tubes: Schrader, 40mm valve

Rear Hub: Shimano Nexus 5-speed internal gear hub, SG-C7000-5D, 32h, black

Front Hub: Specialized alloy disc hub, sealed cartridge bearings, 12x110mm, Center Lock, 24h

E-Bike System

Wiring Harness: Custom Specialized wiring harness with charge port

Charger: Custom 48V system charger with SL system plug

Motor: Specialized SL 1.1 custom lightweight motor

Battery: Specialized SL1-320, fully integrated, 320Wh

UI/Remote: Specialized TCU with 10-LED state of charge, 3-LED ride mode display, ANT+/Bluetooth®, with handlebar remote

Accessories

Bell: Simple bell

Kickstand: Specialized center-mount, 255mm

Pedals: Specialized Commuter with grip tape and reflectors

SWAT: Specialized Como SL front rack, max 15kg load, includes Como SL basket with cargo net

Fenders: Specialized DRYTECH, 65mm width, stainless steel stays

Rack: Specialized pannier rack, alloy tubing, max 20kg load

Taillight: Supernova E3, alloy housing, 3-LED, 250-degree visibility, fender mount, 12V

Headlight: Supernova Mini2, 235 lumen, 12V, alloy housing

Size

  • Small: 150 - 165 cm
  • Medium: 165 - 178 cm
  • Large: 178 - 190 cm

Warranty Information

Frame Warranty

2 Years OR Lifetime limited warranty on frames and forks (original owner), when registered within 90 days of purchase

Electrical System (e-Bike Motors & Batteries)

2-year warranty on motors, drive systems, and Turbo batteries (or 300 charge cycles, whichever comes first)

How to Choose the Right Electric Bike

When you chat with us - whether in the shop or online - we’ll usually start by asking two simple questions:

Where do you want to ride? Do you tackle a big hill, cruise a long flat commute, or a bit of both?

Do you need to carry anything? Is it cargo, a kid, or a mix of everything?

Big hills usually mean more power and stronger brakes. Long commutes might call for a high-speed option with a larger battery. Carrying kids or heavier gear might mean looking at stability and the right accessories.

It can feel overwhelming with so many models out there, but that also means there’s a perfect match for your lifestyle. We’ll help you find it - and you can take a test ride to make sure it really fits into your day-to-day.

If you want to explore yourself on our website, go to our electric bike page and use the filters to narrow down your options based on how you answered the questions above.

Non-electric bikes are fine for flat, short trips with lighter loads, or more recreational endeavors. But if you’ve got hills, longer distances, or a wriggly kid or gear on board, an electric bike will change your life. The motor takes the sting out of climbs, makes heavy loads manageable, and opens up bigger commutes sans sweat.

Worried you'll get lazy? Honestly, it doesn't happen. If anything you'll find yourself riding your bike more knowing you have that electric support - think those occasions when you need to do a small grocery shop or pop into town for a dinner. Easier to grab the bike than the car. Plus you can still push it just as hard! You'll just get places faster.

Do I always need to fully charge my e-bike?

No! If you just need a top-up to cover your ride, charging to 50% is fine. A good rule of thumb for prolonging battery life is to avoid consistently running it flat. We suggest charging before it drops below 20%.

Modern e-bike batteries are managed by a Battery Management System (BMS), which protects the cells against overcharging, deep discharge, and overheating - so you can charge with confidence.

In most cases, the battery can also be removed from the bike and charged indoors, which is convenient in winter or if you don’t have power access where you park your bike.

Yes. Most electrics bikes - especially ones for commuting - come equipped with a rear rack. Pannier bags or child seats can easily be fitted in most cases.

When riding an e-bike there is no need to be tucked down low into the wind as the motor simply pushes you through it, but if you’re an experienced rider you may find that a sporty riding position is more familiar and comfortable. If you’re new or newly returning to cycling you might prefer an upright step-thru bike, generally new riders feel safer riding upright. Perhaps you’d like a mix of both in which case a mid-step frame will typically give you that semi upright riding position. The riding position on most bikes can be customised somewhat with adjustable handlebars and seat positions. We can help you with this in-store. Use the frame style filters in our shop pages to choose your desired riding position.