BOB Revolution Flex 3.0 Duallie
The BOB Revolution Flex 3.0 Duallie weighs 33.1 lb, folds to 12.4 cu ft, and holds a child up to 50 lb, per BOB Gear. From birth, it is used with an infant car seat. A side-by-side jogging double for parents who run or head onto rough paths with two children.
- $899.99List price
- 33.1 lbWeight
- 12.4 cu ftFolded
- 50 lbHolds up to
We may earn a commission from store links, at no extra cost to you. Disclosure.
How the Revolution Flex 3.0 Duallie stacks up
Against the 64 double strollers we track. The shaded band is where the middle half of them fall; the dot is this one.
Above the typical range for double strollers (26 in to 30 in).
Within the typical range for double strollers (5 lb to 20 lb).
Within the typical range for double strollers (25 lb to 35 lb).
Above the typical range for double strollers (6.1 cu ft to 11.7 cu ft).
Within the typical range for double strollers (40 lb to 50 lb).
Above the typical range for double strollers ($224.99 to $749.99).
What sets the Revolution Flex 3.0 Duallie apart
Measured against the 64 double strollers we compare, from each maker's published specs.
- Open width: 30.5 inabove the middle half of the 43 double strollers that publish it (26 in to 30 in)
- Basket limit: 10 lbin the middle half of the 48 double strollers that publish it (5 lb to 20 lb)
- Weight: 33.1 lbin the middle half of the 60 double strollers that publish it (25 lb to 35 lb)
- Folded size: 12.4 cu ftabove the middle half of the 38 double strollers that publish it (6.1 cu ft to 11.6 cu ft)
Next to its closest matches
- Valco Baby Ultra Duo S2Next to it, the Revolution Flex 3.0 Duallie is 3 in wider; 12 lb less basket capacity; 3.1 lb heavier; no seat faces you or the world (the Ultra Duo S2 has it).
- Valco Baby Trend Duo Sport SENext to it, the Revolution Flex 3.0 Duallie is 1 in wider; 12 lb less basket capacity; 6.1 lb heavier.
- Thule Urban Glide DoubleNext to it, the Revolution Flex 3.0 Duallie is 5 lb less basket capacity; 2.2 lb lighter; 4 cu ft bigger folded.
Revolution Flex 3.0 Duallie: from newborn to toddler
| Stage | What BOB Gear lists |
|---|---|
| From birth | With an infant car seat |
| Seat recline | Near-flat |
| Seat faces | Forward only |
| Seat holds | Up to 50 lb |
Limits as the maker lists them. Follow the manual for your stroller.
Listed features
- Large air tires and a 9-position handlebar
- Each seat holds up to 50 lb
- Folded size drops to 33 x 30.5 x 12 in with wheels off
Worth checking
- Wide at 30.5 in
- Heavy at 33 lb
- Stroller seat starts at 8 weeks and jogging is not advised before 8 months
Where to buy the Revolution Flex 3.0 Duallie
Prices and availability change. We may earn a commission from some links.
- Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
- Use and supervision: follow the maker's warnings on the product, and see CPSC's Safe Nursery guide. Check the label and the maker's instructions, and ask your pediatrician about your child.
Full specs
| BOB Gear Revolution Flex 3.0 Duallie | |
|---|---|
| List price | $899.99 |
| Weight | 33.1 lb |
| Folded size | 40 × 30.5 × 17.5 in12.4 cu ft |
| Open size | 48 × 30.5 × 45 in |
| Seat holds up to | 50 lb |
| Seat layout | Side by side |
| Seats | 2 |
| Each seat holds up to | 50 lb |
| Total weight limit | 100 lb |
| Open width | 30.5 in |
| Infant car seats that fit | 1 infant car seat with the BOB Duallie infant car seat adapter (adapter also gives a snack tray for the second child); Britax/BOB, Chicco, Graco adapters sold separately |
| Standing board or bench | No |
| Child height up to | 44 in |
| From birth? | With an infant car seat |
| Newborn add-on | From birth only with an infant car seat on the Duallie adapter (walk only); stroller seat from 8 weeks walking, 8 months jogging |
| Seat size | 12.5 in wide, 20 in seat back |
| Seat recline | Near-flat |
| Seat faces you or the world | No |
| Fits airline overhead bin | No |
| Converts to a double | No |
| Basket | 10 lb, Extra-large basket plus 10 storage pockets |
| Car seats | Adapters for BOB Gear, Britax, Chicco and Graco infant seats, sold separately |
| Car seat adapters | BOB Duallie Infant Car Seat Adapter for Britax/BOB (B-Safe Gen2, Gen2 FlexFit, FlexFit+, B-Safe 35, 35 Elite, Ultra, Endeavours), Chicco, or Graco ($94.99 Britax version) |
| Brake | Foot brake |
| Released | 2019 |
| Handlebar height | 34.5–48 in |
| Wheels and suspension | Air-filled all-terrain tires, 16 in rear and 12 in front, locking swivel front |
| Canopy | UPF 50+ canopies with reflective accents |
Compare the Revolution Flex 3.0 Duallie with
How each closest rival differs from the Revolution Flex 3.0 Duallie, from the makers' specs.
- Valco BabyUltra Duo S230 lb6.4 cu ft folded$849.95
- 3 in narrower
- 12 lb more basket capacity
- 3.1 lb lighter
- Valco BabyTrend Duo Sport SE27 lb8.5 cu ft folded$949.95
- 1 in narrower
- 12 lb more basket capacity
- 6.1 lb lighter
- ThuleUrban Glide Double35.3 lb8.3 cu ft folded$999.95
- 5 lb more basket capacity
- 2.2 lb heavier
- 4 cu ft smaller folded
- NunaTRVL dubl25.2 lb9.7 cu ft folded$950
- 12 lb more basket capacity
- 7.9 lb lighter
- 2.7 cu ft smaller folded
Accessories that fit the Revolution Flex 3.0 Duallie
Each maker lists this stroller as a fit. Fit can depend on the model year, so check yours on the product page.
Car seat adapters
Organizers
Revolution Flex 3.0 Duallie: questions answered
From BOB Gear's published specs, last checked 2026-11-06.
How much does the BOB Revolution Flex 3.0 Duallie weigh?
The BOB Revolution Flex 3.0 Duallie weighs 33.1 lb. The lightest double stroller we track is the Dream On Me Twin Venture Umbrella Double at 15.43 lb.
How big is the BOB Revolution Flex 3.0 Duallie when folded?
It folds to 40 × 30.5 × 17.5 in, about 12.4 cubic feet. Compare folded sizes of all double strollers.
Can you use the BOB Revolution Flex 3.0 Duallie from birth?
With an infant car seat. Car seats: Adapters for BOB Gear, Britax, Chicco and Graco infant seats, sold separately.
What is the weight limit of the BOB Revolution Flex 3.0 Duallie?
The seat holds a child up to 50 lb.
Does the BOB Revolution Flex 3.0 Duallie fit in an airplane overhead bin?
No. Plan to gate-check it. For overhead-bin strollers, see compact and travel strollers.
Can the BOB Revolution Flex 3.0 Duallie be converted to a double stroller?
No. For two kids, see our double strollers.
How much does the BOB Revolution Flex 3.0 Duallie cost?
The maker's US list price is $899.99. Sale prices change often, so check the retailer.
What's the difference between the BOB Revolution Flex 3.0 Duallie and the Valco Ultra Duo S2?
By the specs, the Ultra Duo S2 is 3.1 lb lighter, and the Ultra Duo S2 lists for $50.04 less. See the Revolution Flex 3.0 Duallie and Ultra Duo S2 side by side.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More double strollers
- Baby JoggerSummit X3 Double37 lb9.9 cu ft folded$799.99
- ZoeTrio38.5 lb60 lb limit$799
- ZoeTribe45.2 lb60 lb limit$849
- Baby JoggerCity Mini GT2 Double36.5 lb7.9 cu ft folded$749.99
- UPPAbabyMinu Duo27.4 lb4.9 cu ft folded$749.99
- Mountain BuggyDuet37 lb6.1 cu ft folded$1,069.99
Where these specs come from
- bobgear.com/duallie-strollers/revolution-flex-30-duallie
- babylist.com/gp/bob-gear-revolution-flex-3-0-duallie-double…
- bobgear.com/duallie-strollers/revolution-flex-30-duallie
- bobgear.squarespace.com/s/P12060600_USER-GUIDE-BOB-FLEX-REFRESH…
- bobgear.com/britax/bob-duallie-infant-car-seats-adapter
- bobgear.com/s/2019_BOB_Sellsheets_Flex30-Duallies_US.pdf
Last checked 2026-11-06. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.