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Convert your One2 stroller from single to tandem with no adaptors needed.

Suitable for:

Newborn to 15kg (3 years approx.)
  • Designed to convert your One2 stroller from single to tandem
  • Connects directly to the stroller frame with no adaptors required
  • Compatible with travel systems for seamless car-to-stroller transitions. Adaptors required.
  • XL extendable canopy designed to resist water, with sun visor and breathable mesh window
  • One-hand recline with three adjustable backrest positions
  • Easy adjust no-rethread harness for a secure fit
  • Harness pads for added comfort
  • Seat extenders to increase space between upper and lower seats in tandem mode
  • Rear wheel mud guards to protect little fingers

The One2 Second Seat allows you to easily convert your stroller from single to tandem mode, making it perfect for growing families. It connects directly to the stroller frame without the need for adaptors and features an XL extendable canopy for added coverage. The easy adjust harness ensures a secure and comfortable fit for your child, while the harness pads provide extra cushioning for their comfort.

Suitable for:

Newborn to 15kg (3 years approx.)
  • Designed to convert your One2 stroller from single to tandem
  • Connects directly to the stroller frame with no adaptors required
  • Compatible with travel systems for seamless car-to-stroller transitions. Adaptors required.
  • XL extendable canopy designed to resist water, with sun visor and breathable mesh window
  • One-hand recline with three adjustable backrest positions
  • Easy adjust no-rethread harness for a secure fit
  • Harness pads for added comfort
  • Seat extenders to increase space between upper and lower seats in tandem mode
  • Rear wheel mud guards to protect little fingers

The One2 Second Seat allows you to easily convert your stroller from single to tandem mode, making it perfect for growing families. It connects directly to the stroller frame without the need for adaptors and features an XL extendable canopy for added coverage. The easy adjust harness ensures a secure and comfortable fit for your child, while the harness pads provide extra cushioning for their comfort.

Product Dimension (cm)53H x 40W x 43L
Product Weight (kg)2.28
Package Dimension (cm)19L x 63H x 41.5W
Package Weight (kg)4.4
Country Of OriginCHINA
Product Dimension (cm)53H x 40W x 43L
Product Weight (kg)2.28
Package Dimension (cm)19L x 63H x 41.5W
Package Weight (kg)4.4
Country Of OriginCHINA

One2 Second Seat, Seat Extenders, Rear Wheel Mud Guards
One2 Second Seat, Seat Extenders, Rear Wheel Mud Guards

We offer an exchange, store credit or refund within 30 days of purchase or, an exchange or store credit after 30 days. For members of BBfamily, it's extended to 60 days. Terms and conditions apply. 

Excluded from returns:

  • Clearance and discontinued items
  • Infant formula and food
  • Toilet training items
  • Underwear and swimwear
  • Items sold in unsealed packaging designed for close skin contact
  • Baby Bunting Gift Cards
  • Marketplace items (each seller has their own policy)

View our full Change of Mind Returns Policy here.

We offer an exchange, store credit or refund within 30 days of purchase or, an exchange or store credit after 30 days. For members of BBfamily, it's extended to 60 days. Terms and conditions apply. 

Excluded from returns:

  • Clearance and discontinued items
  • Infant formula and food
  • Toilet training items
  • Underwear and swimwear
  • Items sold in unsealed packaging designed for close skin contact
  • Baby Bunting Gift Cards
  • Marketplace items (each seller has their own policy)

View our full Change of Mind Returns Policy here.

Britax One2 Second Seat Green Green

See more Britax
Product Code 132419
ONLINE ONLY
$211.65
$249.00
SAVE $37.35
Offer ends 15/03/26

or 4 payments of $52.91 with

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