
Specialized Turbo Como 4.0: Everything You Need to Know
A step-through city bike with a chain, not the IGH. The spec line is a Specialized 2.0 at 70 Nm and 250W nominal, 710Wh, up to 28 mph. The family page also prints $3,799.99 and $3,999.99. Italy caps assist at 25 km/h.
By SickEBike desk
The short answer
The Specialized Turbo Como 4.0 is a step-through city bike with a chain, not the gear-hub bike. The spec line on the page this desk opened is a Specialized 2.0 at 70 newton-meters and 250 watts nominal, a 710 watt-hour pack, and assist up to 28 mph. Family-page sales include $3,799.99 and $3,999.99. That opened page is $4,299.99. Canada’s motor line says Brose. Italy caps assist at 25 km/h.
The Specialized Turbo Como 4.0 is a step-through city bike with a mid-drive, a chain, and fenders. Specialized’s U.S. product page prints a Specialized 2.0 motor at 70 newton-meters and 250 watts nominal, a U2-710 pack at 710 watt-hours, assist up to 28 mph, and a claim of 90 miles or 6.5 hours in Eco. The color opened here is $4,299.99. The family page also prints $3,799.99 against $4,299.99, and $3,999.99 against $4,499.99, on two other colors of the same name. Canada’s motor line says Brose, generation 2, 70 newton-meters, 28 mph. Italy caps assist at 25 km/h and, in two sentences, prints both 95 km and 145 km. The row on the list links here. The trail bike is a different motor.

One name, two drivetrains, and two motor sentences
Specialized’s product page (the color opened at $4,299.99), the Turbo Como family page, the Canada product page, the Italy product page, and 99 Spokes (updated September 14). Not averaged.
| What is printed | |
|---|---|
| Price | Family page, chain bikes: $3,799.99 against $4,299.99, and $3,999.99 against $4,499.99. The product page opened for this piece: $4,299.99. Separate IGH listings on that family page: $4,249.99, and $2,999.99 against $4,599.99. The 5.0 IGH is $6,499.99. Italy: €3,299. 99 Spokes prints a $3,799 manufacturer price. |
| Motor | Spec line: Specialized 2.0, 70 Nm, custom tuned, 250W nominal. Canada spec line: Brose, gen 2, torque 70 Nm, 28 mph. The marketing sentence says amplification up to 28 mph. Italy’s marketing sentence says up to 25 km/h. No throttle, and no class numeral, on the spec block. |
| Battery and range | Pack line: Specialized U2-710, alloy casing, state-of-charge display, 710Wh. 99 Spokes adds UL to that battery line. The product page did not. Claim: 90 miles (145 km) or 6.5 hours, Eco. Italy’s intro says up to 95 km. A later line on that page says 145 km or 6.5 hours. Ninety-five kilometers is not 145. |
| Drivetrain | Chain bike: Shimano LG500 chain, a CUES 9-speed build on 99 Spokes, a 40-tooth Praxis crank, an 11-41 cassette. Fork: SR Suntour MobieA32, 80 mm, lockout. Brakes: Shimano BR-MT200, 180 mm front, 160 mm rear. Rack line: 27 kg. Sizes S, M, L. 99 Spokes weight: 61.6 lb. Specialized’s spec block does not print a weight. |
| The other Como | IGH is a separate name on the family page. A German listing for that IGH prints a Gates belt. This desk did not get a belt line, or an Enviolo line, on the chain spec. Do not buy the belt bike at the chain price, or the chain bike because a roundup said belt. |
Two hundred fifty watts nominal is the continuous number on the spec line. It is not a peak, and the page does not print a peak. Twenty-eight miles an hour is a marketing sentence on that page and on the Canada page. Twenty-five kilometers an hour is 15.5 miles an hour, and it is the sentence on the Italy page. A higher cap, Specialized’s own note says, can shorten the range. That is why 90 miles and 95 km should not be averaged into a third ride nobody published. The rack is 27 kilograms. Converting that into pounds would invent a capacity the page did not print.
The family page is four prices before you pick a size. The spec line is one motor. The Italy page is a different speed. Use the page in front of you.
Who it is for
It is the upright dealer commuter: fenders, lights, a rear rack rated for a child seat, a trailer approval on the product copy, and a motor at the bracket. It is not the Turbo Levo 4. That one is the trail bike, a 3.1 motor, and a different watt-hour. A 250-watt nominal with a 28 mph sentence is not a hub you unlock in an app. Read the mid-drive page before you compare this torque number with a cargo hub’s. The Trek FX+ 7S is the other light dealer commuter on this list, and its pack is 360 watt-hours, not 710.
Pedals are here. A throttle is not on the spec block. Twenty-eight with no thumb is the shape of Class 3 in the three-class model, and 25 km/h is the EU cap. The page does not print either class word. The class chart is how those two speeds got their names. The watt-hour page is what 710 means next to a 90-mile Eco claim that another country writes as 95 km and then, lower down, as 145 km. Sixty-one point six pounds is a catalog weight. It is not a figure on the Specialized block, and it is not a scale in this office.
Questions people ask
Is this Specialized city bike a belt bike?+
Not the one with the chain spec. That block is a Shimano chain, and a catalog build adds CUES 9-speed. Belt listings are separate IGH bikes, with their own prices, including $2,999.99 against $4,599.99.
How fast does the maker say it assists?+
Up to 28 mph, in the marketing sentence. The spec line is 250 watts nominal and 70 newton-meters. It does not print a peak or a class numeral. Italy’s page says 25 km/h. That is 15.5 mph. Do not average the two caps.
How far does Specialized say this city bike goes?+
The claim on the page this desk opened is 90 miles, also written 145 km, or 6.5 hours in Eco. Italy’s intro says 95 km. A later line on that page says 145 km. Use the sentence you are quoting. A catalog weight of 61.6 pounds is not on the block this desk opened.
Is the motor Brose or a Specialized badge?+
The U.S. spec line says Specialized 2.0, 250 watts nominal, 70 newton-meters. Canada’s spec line says Brose, generation 2, 70 newton-meters, 28 mph. Two sentences on the same family. This desk did not pick one badge.
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