Momentum Onyx
Compact design, strong protection, and everyday comfort.
The Momentum Onyx is a versatile 0–4 car seat designed for families who want a balance of flexibility, comfort, and safety. With extended rearward-facing up to 30 months and forward-facing to 4 years, it combines compact convenience with advanced side impact protection and a steel-reinforced shell for dependable strength.
It uses Active Fabric™ to help keep every journey cooler and easier, with breathable, durable materials that simplify cleaning and stay comfortable for your child. Everyday features like the Easy Lock Belt Clamp, quick-adjust harness, and harness holders make setup and use effortless. Its slim profile ensures a 3-across fit in most vehicles, making it a practical choice for growing families.
Features
• Age Suitability: Newborn to 4 years* (approx.)
• Extended Rearward Facing: Up to 30 months for longer protection
• Forward Facing with Harness: From 12 months to 4 years* (approx.)
• Premium Protection: This seat features Head Impact Protection™ (H.I.P.), an energy-absorbing EPS foam system that helps cushion and redirect crash forces, providing enhanced head support and safer travel in the event of an impact.
• Steel Reinforcement: Engineered with a reinforced shell and headrest for superior strength and long-term protection.
• Compact & Versatile Fit: The narrow design allows three seats to fit comfortably across the back seat of most vehicles, providing space without compromising comfort or safety.
• Recline Options: 1 rearward and 3 forward-facing positions for optimal comfort and correct fit
• Effortless Adjustment: Lift & Adjust™ lets you raise or lower the headrest and harness in one smooth motion, ensuring a secure and comfortable fit as your child grows.
• All-day Comfort: Cool, breathable, hard-wearing, machine-washable Active Fabric™ covers
• Effortless Cleaning: Designed with press-stud covers and pads that can be removed easily for quick, fuss-free cleaning.
• Comfort Accessories: Shoulder pads and covers, infant insert, crotch buckle, and harness pads included
• Warranty: Lifetime (shell) and 12 months (cover)
Specifications
Dimensions
- Width (Base) – 37cm
- Width (Arm) - 44cm
- Width (Side Wings) - 44cm
- Height (Top to Bottom) - 61cm
- Depth (Forward Facing) - 53cm
- Depth (Rearward Facing) - 57cm
Approximate Shoulder Height Marker Locations
- Lower Marker (Must Rearward Face Under Marker) – 34cm
- Middle Marker (Turn to Forward Facing) – 39cm
- Upper Marker (Stop Use) – 42cm
Videos
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Compact design, strong protection, and everyday comfort.
The Momentum Onyx is a versatile 0–4 car seat designed for families who want a balance of flexibility, comfort, and safety. With extended rearward-facing up to 30 months and forward-facing to 4 years, it combines compact convenience with advanced side impact protection and a steel-reinforced shell for dependable strength.
It uses Active Fabric™ to help keep every journey cooler and easier, with breathable, durable materials that simplify cleaning and stay comfortable for your child. Everyday features like the Easy Lock Belt Clamp, quick-adjust harness, and harness holders make setup and use effortless. Its slim profile ensures a 3-across fit in most vehicles, making it a practical choice for growing families.
Features
• Age Suitability: Newborn to 4 years* (approx.)
• Extended Rearward Facing: Up to 30 months for longer protection
• Forward Facing with Harness: From 12 months to 4 years* (approx.)
• Premium Protection: This seat features Head Impact Protection™ (H.I.P.), an energy-absorbing EPS foam system that helps cushion and redirect crash forces, providing enhanced head support and safer travel in the event of an impact.
• Steel Reinforcement: Engineered with a reinforced shell and headrest for superior strength and long-term protection.
• Compact & Versatile Fit: The narrow design allows three seats to fit comfortably across the back seat of most vehicles, providing space without compromising comfort or safety.
• Recline Options: 1 rearward and 3 forward-facing positions for optimal comfort and correct fit
• Effortless Adjustment: Lift & Adjust™ lets you raise or lower the headrest and harness in one smooth motion, ensuring a secure and comfortable fit as your child grows.
• All-day Comfort: Cool, breathable, hard-wearing, machine-washable Active Fabric™ covers
• Effortless Cleaning: Designed with press-stud covers and pads that can be removed easily for quick, fuss-free cleaning.
• Comfort Accessories: Shoulder pads and covers, infant insert, crotch buckle, and harness pads included
• Warranty: Lifetime (shell) and 12 months (cover)
Specifications
Dimensions
- Width (Base) – 37cm
- Width (Arm) - 44cm
- Width (Side Wings) - 44cm
- Height (Top to Bottom) - 61cm
- Depth (Forward Facing) - 53cm
- Depth (Rearward Facing) - 57cm
Approximate Shoulder Height Marker Locations
- Lower Marker (Must Rearward Face Under Marker) – 34cm
- Middle Marker (Turn to Forward Facing) – 39cm
- Upper Marker (Stop Use) – 42cm
