First Baby Mall

Does the Peg Perego Primo Viaggio 4-35 fit the BOB Revolution Flex 3.0?

Yes, with an adapter

Yes, with one adapter: the BOB Jogging stroller adapter for Peg Perego seats.

What you need

Peg Perego Primo Viaggio 4-35 (illustration)
Illustration
BOB Revolution Flex 3.0 (illustration)
Illustration
StrollerBOB Revolution Flex 3.0$649.99 list priceCheck price

This answer is for the BOB Revolution Flex 3.0.

Key specs

Adapter
about $79.99
Weight with carrier
38 lb
Seat rated to
35 lb, 32 in
On planes (FAA)
Yes
Stroller folded
38 x 25 x 16 in (L x W x H, wheels on)
Walking, not jogging, with a car seat on (illustration)

Good to know before you click it on

  • Never jog with an infant car seat attached; the store page lists 'From Birth with Infant Car Seat (walk only)'.

About this pair

The Peg Perego Primo Viaggio 4-35 goes on the BOB Revolution Flex 3.0 with the BOB Jogging stroller adapter for Peg Perego seats (model S12045500), about $79.99. With the carrier on, you are pushing about 38 lb (28.5 lb stroller, 9.5 lb carrier). The seat itself is rated up to 35 lb and up to 32 in, per Peg Perego.

Read more ↓

14 other infant seats fit the BOB Revolution Flex 3.0.

Summary from the makers' published data.

How to set up the Peg Perego Primo Viaggio 4-35 on the BOB Revolution Flex 3.0

Walking, not jogging, with a car seat on (illustration)

What you need

  • The BOB Revolution Flex 3.0
  • The Peg Perego Primo Viaggio 4-35 carrier (its car base stays in the car)
  • The BOB Jogging stroller adapter for Peg Perego seats (model S12045500)

Step by step

  1. Set the parking brake and rotate the canopy toward the handlebar.
  2. If the stroller has no built-in receivers, push the included R and L receivers onto the yellow pins behind the seat fabric until they click and green bars show.
  3. Push both end caps of the adapter straight into the receiver sockets until each side clicks, then pull the front tube to check it is locked.
  4. Recline the stroller seat and set the car seat on the adapter rear-facing and centered, lining up the groove on the car seat with the adapter's latch tube.
  5. Push the car seat straight down until both sides click.
  6. Lift up on each side of the car seat to check it is secure.

Retold from BOB manual (PDF).

Don't

  • Do not run or jog with the car seat on the adapter.
  • Do not use it off-road or on uneven ground with the car seat attached.
  • Take the adapter off before folding the stroller.
  • Take the adapter off before seating a child directly in the stroller seat.
  • If your stroller has built-in receivers, do not use the removable receivers from the box.
Checking the car seat is locked in (illustration)

Last check: give the carrier handle a gentle tug. A seat that is fully latched does not lift off.

Fold and use the Revolution Flex 3.0 →

Checking a question on a phone next to a stroller (illustration)

Questions about this pair (5)

Does the Peg Perego Primo Viaggio 4-35 fit the BOB Revolution Flex 3.0?

Yes, with one adapter: the BOB Jogging stroller adapter for Peg Perego seats.

BOB adapter page

Which adapter do I need for the Peg Perego Primo Viaggio 4-35 on the BOB Revolution Flex 3.0?

BOB Jogging stroller adapter for Peg Perego seats (about $79.99).

Adapter details

How heavy are they together?

38 lb: the Revolution Flex 3.0 weighs 28.5 lb and the Primo Viaggio 4-35 carrier 9.5 lb.

Can I take the Primo Viaggio 4-35 on a plane?

Yes, with or without the base, the maker says.

Flying with a babyPeg Perego product page

Where does this answer come from?

From the makers' own pages: BOB adapter page.

See the makers' words

Pros and cons of this pairing

Why parents pick it

  • The car seat can fly with you (FAA approved). (maker)

Keep in mind

  • Needs the BOB Jogging stroller adapter for Peg Perego seats (about $79.99). (maker)
  • No jogging or running with an infant seat attached. (maker)

Manuals and downloads

Straight from the makers. The manual that came with your product is the one to follow.

How we know: the makers' own words
  1. BOB says it needs an adapter (Jogging stroller adapter for Peg Perego seats).

    “Model Number: S12045500 Compatible Peg Perego Infant Car Seats: Primo Viaggio 4-35, Primo Viaggio 4-35 Nido. Compatible BOB Gear Jogging Single Strollers: Alterrain, Alterrain Pro, Blaze, Rambler, Revolution Flex 2016+/2.0/3.0”

    BOB adapter page · checked 2026-09-24

Always check both manuals before the first walk. How we check.