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ZEFAL · Bottle cage
Lightweight, secure bottle retention with easy access on the move.
$34.99
PriceIn stock, ready to ship
The ZEFAL Pulse B2 is a practical bottle cage for everyday road, gravel and commuting setups. Its bi-material construction combines a rigid reinforced centre with flexible outer sections, helping hold different standard bottles securely while keeping insertion and removal straightforward.
Sold by Ashburton Cycles
Verified store
Price
$34.99
Weight
30 g
Material
Bi-component polyamide
Bottle compatibility
All standard bottles
The Pulse B2 uses bi-material construction to balance security and usability. Its reinforced composite centre helps reduce vibration, while the flexible technopolymer exterior adapts to different bottle diameters and makes bottle access easier. It is compatible with all standard bottles, so it is a straightforward choice for most everyday hydration setups.
In testing on rough gravel trails, the cage held bottles securely without them ejecting, while bottles from different brands remained firmly in place. The flexible outer sections provide a defined spring-like grip: firm enough for reliable retention, but easy to release when you need a drink.
At just 30 g, the Pulse B2 keeps weight low without resorting to a more expensive carbon cage. Screws are included, and installation is simple with a 4 mm hex key; use a small amount of grease on the threads and tighten moderately. Made in France and available in 10 colours, the grey version offers understated coordination with your bike.
An excellent choice for road, gravel, commuting and general-purpose riders who want reliable bottle retention, broad bottle compatibility and easy access without unnecessary weight.

Bi-material construction
A reinforced composite centre provides rigidity and vibration reduction, while the flexible technopolymer exterior helps accommodate different bottle diameters.
Secure bottle retention
The cage is designed to keep your bottle firmly in place, including over rougher surfaces and fast gravel sections.
Easy bottle access
Flexible outer sections make inserting and removing your bottle straightforward when riding.
Universal compatibility
Designed for all standard bottles, making it easy to match with your existing hydration setup.
Lightweight design
At just 30 g, it adds minimal weight to your frame.
Simple installation
Screws are included, with fitting completed using a 4 mm hex key.
Made in France
Designed by ZEFAL’s R&D department and manufactured in France.
Subtle grey finish
The grey colour suits a wide range of frame colours and component finishes.
Zefal Pulse Expandable Water Bottle Bike Cage (Universal Mounting) Review
ReichpoloTech
Every detail as listed by the manufacturer.

ZEFAL is a French cycling accessories brand with roots dating back to 1880. Its history traces back to E. Sclaverand, the inventor of the Presta valve, and the company later developed through Poutrait-Morin before adopting the ZEFAL name in 1998. Today ZEFAL is based in Jargeau, Loiret, and focuses on accessories across road, MTB, gravel, urban and adventure riding. The brand is known for long-running product categories such as pumps, bottles, bottle cages and maintenance accessories, with a strong emphasis on French industrial know-how and ongoing local manufacturing.
ZEFAL · Bottle cage

Lightweight, secure bottle retention with easy access on the move.
$34.99
In stockWeight
30 g
Material
Bi-component polyamide
Bottle compatibility
All standard bottles
Dimensions
8.00 x 14.50 x 8.00 cm
The ZEFAL Pulse B2 is a practical bottle cage for everyday road, gravel and commuting setups. Its bi-material construction combines a rigid reinforced centre with flexible outer sections, helping hold different standard bottles securely while keeping insertion and removal straightforward.
The Pulse B2 uses bi-material construction to balance security and usability. Its reinforced composite centre helps reduce vibration, while the flexible technopolymer exterior adapts to different bottle diameters and makes bottle access easier. It is compatible with all standard bottles, so it is a straightforward choice for most everyday hydration setups.
In testing on rough gravel trails, the cage held bottles securely without them ejecting, while bottles from different brands remained firmly in place. The flexible outer sections provide a defined spring-like grip: firm enough for reliable retention, but easy to release when you need a drink.
At just 30 g, the Pulse B2 keeps weight low without resorting to a more expensive carbon cage. Screws are included, and installation is simple with a 4 mm hex key; use a small amount of grease on the threads and tighten moderately. Made in France and available in 10 colours, the grey version offers understated coordination with your bike.
An excellent choice for road, gravel, commuting and general-purpose riders who want reliable bottle retention, broad bottle compatibility and easy access without unnecessary weight.
Bi-material construction
A reinforced composite centre provides rigidity and vibration reduction, while the flexible technopolymer exterior helps accommodate different bottle diameters.
Secure bottle retention
The cage is designed to keep your bottle firmly in place, including over rougher surfaces and fast gravel sections.
Easy bottle access
Flexible outer sections make inserting and removing your bottle straightforward when riding.
Universal compatibility
Designed for all standard bottles, making it easy to match with your existing hydration setup.
Lightweight design
At just 30 g, it adds minimal weight to your frame.
Simple installation
Screws are included, with fitting completed using a 4 mm hex key.
Made in France
Designed by ZEFAL’s R&D department and manufactured in France.
Subtle grey finish
The grey colour suits a wide range of frame colours and component finishes.
Zefal Pulse Expandable Water Bottle Bike Cage (Universal Mounting) Review
ReichpoloTech