Equally at home racing, on long training rides or on the turbo. These are a do it all bib short. Designed to get our pro riders through week-long tours and 5+ hour training sessions.

Phoebe is 173cm and 61kg wearing a size XS
Shop the Silhouette

Shop the Silhouette

Women's OTNR Aero Jersey Ltd. Edition
Women's OTNR Aero Jersey Ltd. Edition
Rule 28
£120
Women's OTNR Bib Shorts Ltd. Edition
Women's OTNR Bib Shorts Ltd. Edition
Rule 28
£125
Aero-Ish Socks
Aero-Ish Socks
Rule 28
£18

Shop the Silhouette

Women's OTNR Aero Jersey Ltd. Edition
Women's OTNR Aero Jersey Ltd. Edition
Rule 28
£120
Women's OTNR Bib Shorts Ltd. Edition
Women's OTNR Bib Shorts Ltd. Edition
Rule 28
£125
Aero-Ish Socks
Aero-Ish Socks
Rule 28
£18

Shop the Silhouette

Women's OTNR Aero Jersey Ltd. Edition
Women's OTNR Aero Jersey Ltd. Edition
Rule 28
£120
Women's OTNR Bib Shorts Ltd. Edition
Women's OTNR Bib Shorts Ltd. Edition
Rule 28
£125
Aero-Ish Socks
Aero-Ish Socks
Rule 28
£18
Side profile reflectors to increase visibility in low light conditions.
Compression fabric to aid in muscle control which reduces fatigue and increases poweroutput in zone 2.
Silicone Rule 28 monogram gripper.
Elastic Interface Paris HP chamois, 14 mm graduated foam, carbon-thread top sheet. Proven on winter classics and long training days.
Usage

Built for riders chasing elite aerodynamics in every scenario. Pairing wind-tunnel optimised panel layouts, state of the art R&D, and custom-made fabrics.  A package that provides World Tour-grade performance, ready to wearand race.

Wear it for high-velocity training, decisive efforts, and race days where optimal aero matters as much as power.

Surpassed in performance only by our Neo collection.

Technology

Aero

Lightweight woven fabric with custom spaced vertical ribs to turbulate aeroflow where needed producing excellent aero savings reduce drag.

Second Skin

Custom made, ultra-low skin friction fabric, made from very fine, high density fibres hides the body from the wind.

Composition & Care

Elastane 35% Poly 65%, 125GSM

Machine wash cold (30° max)

Do not bleach

Don not store damp

Do not tumble dry

Do not dry-clean

Warranty

All pieces carry a one-year manufacturing warranty from date of purchase. This covers defects in materials, workmanship, and construction faults. Thsi does not extend to normal wear and tear, or improper care. This warranty only applies only to purchases made directly through our site.

For any claim, reply to your order confirmation email or write to info@rule28.com with your order number and clear photos. We’ll handle it the same day.

Crash Replacement

If the worst happens and your kit is damaged beyond repair in a crash, send us clear photos of the damage along with your original order details.

We’ll sort a discounted replacement the same day we receive them. Like-for-like where possible.

This sits alongside the standard one-year manufacturing warranty and doesn’t cover normal wear or misuse.

Just email info@rule28.com — we’ve got your back when the road doesn’t.

Women's OTNR Bib Shorts Ltd. Edition

Women's OTNR Bib Shorts Ltd. Edition

Regular price £125 GBP
Regular price £125 GBP Sale price £125 GBP
Sale Sold out
Taxes included.
Size Size Guide

Performance

Core Elite

Temperature

°C °F
-10 °C 0 °C 15 °C +30 °C
Breathability
4/5
Duration
5/5

Need Help?

Check out our FAQ first for answers.
Still need assistance?
Our support team is here to help.
Reach out through our contact form.

Shipping & Returns

Returns are accepted within 30 days of dispatch. Items must be unworn and in their original packaging.

View full details

Equally at home racing, on long training rides or on the turbo. These are a do it all bib short. Designed to get our pro riders through week-long tours and 5+ hour training sessions.

Phoebe is 173cm and 61kg wearing a size XS
Shop the Silhouette

Shop the Silhouette

Women's OTNR Aero Jersey Ltd. Edition
Women's OTNR Aero Jersey Ltd. Edition
Rule 28
£120
Women's OTNR Bib Shorts Ltd. Edition
Women's OTNR Bib Shorts Ltd. Edition
Rule 28
£125
Aero-Ish Socks
Aero-Ish Socks
Rule 28
£18

Shop the Silhouette

Women's OTNR Aero Jersey Ltd. Edition
Women's OTNR Aero Jersey Ltd. Edition
Rule 28
£120
Women's OTNR Bib Shorts Ltd. Edition
Women's OTNR Bib Shorts Ltd. Edition
Rule 28
£125
Aero-Ish Socks
Aero-Ish Socks
Rule 28
£18

Shop the Silhouette

Women's OTNR Aero Jersey Ltd. Edition
Women's OTNR Aero Jersey Ltd. Edition
Rule 28
£120
Women's OTNR Bib Shorts Ltd. Edition
Women's OTNR Bib Shorts Ltd. Edition
Rule 28
£125
Aero-Ish Socks
Aero-Ish Socks
Rule 28
£18
Side profile reflectors to increase visibility in low light conditions.
Compression fabric to aid in muscle control which reduces fatigue and increases poweroutput in zone 2.
Silicone Rule 28 monogram gripper.
Elastic Interface Paris HP chamois, 14 mm graduated foam, carbon-thread top sheet. Proven on winter classics and long training days.
Usage

Built for riders chasing elite aerodynamics in every scenario. Pairing wind-tunnel optimised panel layouts, state of the art R&D, and custom-made fabrics.  A package that provides World Tour-grade performance, ready to wearand race.

Wear it for high-velocity training, decisive efforts, and race days where optimal aero matters as much as power.

Surpassed in performance only by our Neo collection.

Technology

Aero

Lightweight woven fabric with custom spaced vertical ribs to turbulate aeroflow where needed producing excellent aero savings reduce drag.

Second Skin

Custom made, ultra-low skin friction fabric, made from very fine, high density fibres hides the body from the wind.

Composition & Care

Elastane 35% Poly 65%, 125GSM

Machine wash cold (30° max)

Do not bleach

Don not store damp

Do not tumble dry

Do not dry-clean

Warranty

All pieces carry a one-year manufacturing warranty from date of purchase. This covers defects in materials, workmanship, and construction faults. Thsi does not extend to normal wear and tear, or improper care. This warranty only applies only to purchases made directly through our site.

For any claim, reply to your order confirmation email or write to info@rule28.com with your order number and clear photos. We’ll handle it the same day.

Crash Replacement

If the worst happens and your kit is damaged beyond repair in a crash, send us clear photos of the damage along with your original order details.

We’ll sort a discounted replacement the same day we receive them. Like-for-like where possible.

This sits alongside the standard one-year manufacturing warranty and doesn’t cover normal wear or misuse.

Just email info@rule28.com — we’ve got your back when the road doesn’t.

Size Guide

Race fit. Designed to be skintight withough being compressive.

Your Body Measurements

CM IN
Size Chart
Size
Chest
Waist
Hips
xxs
76-80
<53
82-86
xs
81-85
63-68
87-91
s
86-90
69-73
92-96
m
91-95
74-78
97-101
Body measurement guide

How to Get Your Measurements

1

Chest

With your arms relaxed by your sides, measure the broadest area of your chest, just beneath your underarms.
2

Waist

Measure around the slimmest part of your waist.
3

Hips

Stand naturally with feet shoulder-width apart and wrap the tape around the widest point of your hips.