2 Sliders Doubleback 28 mm

The Petzl® 2 Sliders Doubleback 28 mm (C199NA00) is a pack of two replacement sliders sized for the 28 mm-wide version of Petzl's DOUBLEBACK® self-locking harness buckle. It is a spare part for rope-access, rescue, and industrial fall-protection workers renewing the small friction slider inside a 28 mm DOUBLEBACK® buckle rather than replacing the whole harness.

DOUBLEBACK® is the pass-through, self-locking buckle Petzl uses across its work-at-height harness range to adjust waistbelts and leg loops without a separate locking step; the slider is the small part inside the buckle that the webbing rides over, and it is designed to be replaced once worn. This pack supplies two sliders sized for Petzl's narrower, 28 mm buckle webbing, as distinct from the wider 45 mm DOUBLEBACK® buckles on the NEWTON® and VOLT® family of fall-arrest harnesses, which take a different 45 mm slider.

Key features

• Pack of 2 replacement sliders sized for Petzl's 28 mm-wide DOUBLEBACK® buckle webbing
• Restores full function to a worn DOUBLEBACK® buckle without replacing the whole harness
• Sized specifically for the narrower 28 mm buckle webbing, as distinct from the wider 45 mm DOUBLEBACK® buckle used on the NEWTON® and VOLT® family

Specifications

• Quantity: 2 sliders per pack
• Buckle width: 28 mm
• Buckle system: Petzl DOUBLEBACK® self-locking buckle

What's included

• Slider for DOUBLEBACK® 28 mm buckle – 2

Works with

• Petzl® harnesses built with 28 mm buckle webbing, including versions of the VOLT®, NEWTON® FAST, NEWTON® EASYFIT, AVAO® FAST, and ASTRO® FAST families
• Sliders for DOUBLEBACK® 45 mm Buckles (C199NA01) – the wider counterpart for NEWTON® and VOLT® harnesses; measure your buckle before ordering so you don't confuse the two widths

Common questions

How many sliders come in the Petzl 2 Sliders Doubleback 28 mm pack?

The Petzl® 2 Sliders Doubleback 28 mm pack (C199NA00) contains two sliders, enough to service one 28 mm DOUBLEBACK® buckle assembly or replace a worn slider on each of two buckles.

How do I know if I need the 28 mm sliders or the 45 mm sliders?

Measure the webbing on your harness's DOUBLEBACK® buckle: the Petzl® 2 Sliders Doubleback 28 mm (C199NA00) fits the narrower 28 mm webbing, while the 45 mm version (C199NA01) fits the wider webbing on the NEWTON® and VOLT® families.

Is the 2 Sliders Doubleback 28 mm pack itself certified PPE?

No – the Petzl® 2 Sliders Doubleback 28 mm is a spare part with no certification of its own; it is sold to maintain a properly functioning, certified Petzl® harness.