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Castelli Nano Flex 2 Bib Knicker

Castelli Nano Flex 2 Bib Knicker
Castelli Nano Flex 2 Bib Knicker
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Please call us on +44 (0) 1978 663001 for availability.


About Castelli

Casetlli Size Guide

Castelli Clothing Technology

KISS Air Pad Technology

Q & A


Key Features

Nano Flex Fabric
Minimal Seams For Maximum Water Resistance
Mesh Bib Straps
GIRO3 Leg Grippers
KISS Air Seat Pad
Weight: 215g (Large)
Temperature Range: 10-20C


The Castelli Nano Flex 2 bib knicker shares all of the same great features as the Nano Flex 2 bib tights but instead come in a 3/4 length making them ideal for cool weather riding.

The fabric used in Castelli's Nano Flex 2 bib knicker is similar to their Thermoflex in that it is warm and breathable, but they apply a five phase Nano Technology treatment to make it extremely water resistant. It's not classed as 100% waterproof, but in all but the heaviest sustained downpours, the water will just bead up and run off. This is also helped by the construction with very few seams to minimise ingress points.

One of the biggest changes to the Nano Flex 2 bib knicker is the upgrade to Castelli's new and improved KISS Air seat pad. The pad aims to incorporate as many of the features and comfort as Castelli's top-of-the-line Progetto X2 Air seat pad but at a more affordable price. Other great features of the Nano Flex 2 bib knicker include mesh bib straps for breathability, GIRO3 leg grippers and two rear reflective tabs and reflective logo's for added visibility in low light conditions.

Note: Please click on the above tabs for the Castelli size guide and technology guide.

Note: Castelli clothing is sized small, Tweeks Cycles recommend you select one size above normal for an athletic fit, or two sizes above if you prefer a more relaxed fit.

NB: Image for illustration purposes only

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