Silver Cross - Wave Single-to-Double Stroller, Onyx

Who is the Silver Cross Wave for?

The Wave is for families who want a single stroller today that is already built to carry two children — without needing to buy a second stroller or a conversion kit. It comes with both the main seat and a bassinet included, and converts to a double tandem in 7 different configurations straight out of the box. When the second child arrives, you are already equipped.

It is the right choice if you want Silver Cross's premium British design and Genius magnetic buckle system in a stroller that grows with your family from newborn to double-toddler use. With 30 total configurations possible with optional accessories, it is one of the most flexible strollers in the premium category.

It is not the right choice if you want something compact or lightweight — the Wave is a full-size tandem stroller and reflects that in its weight and footprint.

How it compares to similar strollers

Wave vs UPPAbaby Vista V3: Both are premium single-to-double tandem strollers. The Vista has a stronger resale market and larger US brand recognition. The Wave has Silver Cross's heritage aesthetic, the Genius magnetic buckle, and 30 configurations vs the Vista's more limited expansion options. For US parents who value brand familiarity, the Vista has an edge. For parents drawn to Silver Cross's design and European craftsmanship, the Wave is a compelling alternative.

Wave vs Bugaboo Donkey 6: The Donkey 6 expands side-by-side; the Wave expands tandem. Tandem fits through doorways and tight spaces more easily. The Donkey 6's side-by-side gives both children equal seating. At a lower price than the Donkey 6, the Wave is excellent value for families who prefer tandem configuration or navigate tight urban spaces frequently.

Wave vs Silver Cross Reef 2: The Reef 2 is Silver Cross's single-only stroller — lighter and more agile. The Wave is the expandable tandem option. If there is any chance of needing a double within the stroller's life, the Wave is the right Silver Cross choice. If you are certain single-only is sufficient, the Reef 2 is lighter and easier to handle daily.

What MacroBaby recommends

The Wave's One Plus One system means you do not need to buy anything additional to run a newborn and toddler simultaneously — both the bassinet and the main seat are included. When the newborn grows into a toddler, adding an optional second tandem seat (sold separately at MacroBaby) gives you two full-size seats.

The Genius magnetic buckle makes daily buckling genuinely fast — both children secured in seconds. For parents doing multiple in-and-out transitions daily, this is a quality-of-life feature that adds up over years of use.

Key specs

• Age: Newborn (bassinet included) to 55 lbs per seat
• Configurations: 7 included, up to 30 with optional accessories
• Buckle: Genius magnetic, child-proof release
• Tandem: Front-to-back tandem configuration
• Includes: Main seat + bassinet — no additional purchase needed for double mode
• Optional accessories: Second tandem seat, second bassinet, car seat adapters, ride-on board (all at MacroBaby)

Frequently asked questions

Does it really come ready for double use with no extra purchases?

Yes — the Wave includes both the main toddler seat and the bassinet. In the 7 included configurations, you can run a newborn in the bassinet and a toddler in the main seat simultaneously. For additional configurations — a second full-size toddler seat, a second bassinet, or car seat compatibility — those accessories are sold separately at MacroBaby.

What is the Genius harness system?

The Genius system combines a magnetic buckle that clicks together automatically with a no-rethread harness. The buckle is child-proof — children cannot release it themselves, but parents can open it easily with one hand. Combined with the no-rethread harness, it makes adjusting fit as the child grows genuinely quick.

Is it compatible with infant car seats?

Yes, with adapters sold separately. Compatible with Nuna PIPA series, Cybex Aton series, Maxi-Cosi Mico series, and Clek Liing. MacroBaby carries the appropriate adapters for each brand.

How wide is it in tandem mode?

The Wave is a tandem stroller — children sit front-to-back, not side-by-side. The width in double mode is the same as in single mode, which means it fits through standard doorways without the added width of a side-by-side double stroller.

What is the difference between the Wave and the Wave 3?

The Wave 3 is the latest generation, featuring updated fabrics, refined chassis engineering, and the Genius harness system. If you are buying new, always verify which generation is in stock at MacroBaby — the team can confirm the current version available.