Men’s MTB Racing Bib Shorts PRO

$85.00

Color: Black

Size

S L XL 2XL

Product variants

American Express Discover JCB Diners Club

🔒 Secure Encrypted Payments — All transactions are protected with SSL encryption to keep your personal and payment information safe.
✔ Trusted Payment Gateway — Your credit card details are never stored or shared.

90-Day Unused Returns · 45-Day First-Order Size Exchange*

30-Day First-Ride Benefit* · 180-Day Quality Guarantee

Crash Replacement: 30% Off · Second Order: 15% Off

Eligibility & conditions

90-day unused returns: Within 90 days of delivery. Items must be unused, unwashed, in original condition, with original tags and intact packaging. Final Sale items excluded. Customers pay non-quality return shipping; we cover returns for confirmed workmanship issues or incorrect items.

45-day first-order size exchange: First website order only, within 45 days of delivery. Available once per customer in the contiguous United States. Items may be tried on but must not have been ridden in or washed. Final Sale items excluded.

30-day first-ride benefit: First website purchase only, within 30 days of delivery, once per customer in all countries we ship to. After one short test ride, eligible clean items may be exchanged for another size or returned for store credit equal to the amount paid. No cash refund. Final Sale items excluded.

For eligible first-order size exchanges and first-ride exchanges, you pay return shipping; we cover standard shipping of the replacement size.

180-day quality guarantee: All website styles are covered from original delivery for abnormal workmanship issues in seams, bib straps, chamois attachment or leg openings. Following review, we may offer repair, replacement or store credit equal to the amount paid. Normal wear, incorrect care and accidental damage excluded.

Crash replacement: Original products purchased directly from us qualify for 30% off a replacement purchase if damaged in a cycling accident within 12 months of purchase. Contact us within 30 days of the accident with your order number, damage photos and accident details. Once per damaged item.

Second order: 15% off. Keep your first website order without returning it to qualify. Contact info@przewalski.com before placing your second order to receive your exclusive discount code. No deadline after first-order delivery. Valid once across all styles; cannot be combined with other discounts.

Returns & Benefits · Crash Replacement

Description

Built for mountain racing, XC, and gravel riders, the PRZEWALSKI Men’s MTB Racing Bib Shorts PRO are designed for demanding off-road rides where fit stability, moisture management, and freedom of movement matter through climbs, descents, and changing riding positions.

As the upgraded version of our Men’s MTB Racing Bib Shorts, the PRO model builds on the original off-road platform with a high-compression main fabric, wider breathable bib straps, a 120 kg/m³ chamois, 6 cm silicone grippers, and dual side pockets.

Designed for high-effort mountain and gravel riding, the bibs combine stable support, quick-dry performance, breathable construction, and practical storage to stay comfortable and secure through long, active sessions.

KEY FEATURES

PRO MTB Fit: Built for mountain racing, XC, gravel, and demanding off-road rides.
High-Compression Fabric: 53% nylon, 47% spandex provides close, supportive fit.
Flexible Side Panels: 72% nylon, 28% spandex supports dynamic off-road movement.
5.5 cm Mesh Straps: Breathable support with >99.9% stretch recovery.
120 kg/m³ Chamois: 14 mm sit-bone and perineal cushioning.
Quick-Dry Control: ≥200% moisture absorption and ≥0.25 g/h drying manage sweat.
Dual Side Pockets: Mesh storage keeps phone, keys, and nutrition within reach.
6 cm Grippers & Reflective Details: Stable hems plus low-light visibility elements
UPF 50+: Helps protect skin during outdoor cycling.
PFAS/PFC-free

Materials

Main fabric: 53% Nylon, 47% Spandex
Bib straps mesh: 85% Nylon, 15% Spandex
Side panels: 72% nylon, 28% spandex

Lightweight

Shield icon representing tear-resistant cycling fabric

Abrasion-resistant Fabric

Cyclist icon representing long-distance riding performance

7H Ride Ready

Cycling chamois icon representing seated comfort

Sitting Comfort

Przewalski all-terrain ergonomic chamois with dual-density foam and targeted cushioning

ALL-TERRAIN ERGONOMIC PAD

This all-terrain ergonomic pad is built for road, gravel, and mixed-surface cycling. With 360 × 210 mm coverage, it helps distribute pressure during long rides. The sit-bone zone uses 120 kg/m³ foam with 14 mm thickness for vibration absorption and support, while the perineal zone uses 60 kg/m³ foam with 3 mm thickness to reduce friction. Its ergonomic shape keeps the pad stable, supporting up to 7 hours of riding. View more details

Details

Upgraded Fabric System for PRO-Level Support

Compared with the Men’s MTB Racing Bib Shorts, the Men’s MTB Racing Bib Shorts PRO version upgrades the full fabric system for stronger support, better airflow, and improved riding stability. The main fabric is upgraded to 53% nylon / 47% spandex, delivering higher stretch and a closer body-hugging fit for MTB racing and endurance rides.
The side panels use 72% nylon / 28% spandex, improving flexibility around the thigh and hip areas during aggressive pedaling. The bib mesh is upgraded to 85% nylon / 15% spandex, while the rear structure changes from 4.5cm crossed straps to 5.5cm wider straps with a large mesh back panel, increasing shoulder support, reducing pressure, and improving ventilation during long off-road rides.
Dual Side Pockets for Ride Essentials

The Men’s MTB Racing Bib Shorts PRO features one pocket on each leg, providing quick-access storage for phones, energy gels, keys, or small tools. This dual-side design helps balance weight, reduce back-pocket bulk, and keep essentials secure during MTB racing, gravel riding, and long-distance training.
Premium Same-Fabric Silicone Leg Grippers

The Men’s MTB Racing Bib Shorts PRO uses 6cm same-fabric silicone grippers at the leg openings, with 68% silicone density for stable, secure hold during intense riding.
This same-fabric silicone construction is commonly used by higher-end cycling brands because it creates a smoother, more integrated fit than standard elastic grippers. It helps prevent leg ride-up, reduce friction, and keep the chamois properly positioned during MTB racing, gravel cycling, and long-distance training.
Pro-Level 4-Needle 6-Thread Flatlock Seams

Engineered with professional 4-needle 6-thread flatlock stitching, these MTB racing bib shorts deliver a smooth, low-bulk seam construction that minimizes friction during aggressive riding. Compared to standard seams, this advanced technique enhances durability and stretch integrity, allowing the shorts to move seamlessly with your body over rough terrain. The flatlock finish reduces chafing on long-distance and high-intensity rides, while maintaining structural stability for consistent performance in MTB racing, gravel, and endurance cycling conditions.
High-Compression Performance Fabric

The Men’s MTB Racing Bib Shorts PRO uses 53% nylon / 47% spandex main fabric and 72% nylon / 28% spandex side panels for targeted stretch, compression, and riding support. With a 230g/m² main fabric weight and high-compression structure, it helps deliver a secure, body-hugging fit for MTB racing, gravel riding, and long-distance training.

Frequently Asked Questions

Who are these bib shorts designed for?

They are designed for MTB racing, gravel riding, off-road cycling, and high-intensity endurance training.

What makes the PRO version different from the standard model?

The PRO version upgrades to a full fabric system with higher stretch, stronger compression, and improved support for demanding rides.

Do they have storage for riding essentials?

Yes, dual side pockets provide convenient storage for phones, gels, and small tools.

What fabric is used in these bib shorts?

The main fabric is 53% nylon / 47% spandex, with 72% nylon / 28% spandex side panels for enhanced flexibility.

How strong is the compression and support?

With 230g/m² fabric weight and a high-compression structure, it provides a close, stable, body-hugging fit.

Are they suitable for low-light or night riding?

Yes, reflective details on the legs improve visibility in low-light riding conditions.

Are the bib straps breathable and comfortable?

Yes, the straps use 85% nylon / 15% spandex mesh with a wide back panel for better airflow and reduced pressure.

Do these bib shorts help manage sweat?

Yes, they offer ≥200% moisture absorption and ≥0.25g/h quick-dry performance to keep riders dry.

Nice fit once I got the sizing right

I took these out for an easy recovery spin and spent a lot of time changing position on the bike; the fit stayed settled the whole time. The leg bands held without leaving a sharp pressure line, and the straps lay flat under my jersey. When I was moving around the bike on rough sections, the bibs stayed in place instead of twisting. I’d personally prefer a touch more room at the leg opening, though it never became uncomfortable.

Good for road miles

After roughly 66 miles on quiet country roads, the compression still felt supportive rather than restrictive. The fabric has a supportive feel but still stretches naturally when I stand to climb. After three washes, the fabric and seams still look the same.

A dependable pair of bibs

On a casual coffee ride, I spent about 2 hours in these across stop-and-go city sections and never had to stop to readjust them. The fabric has a supportive feel but still stretches naturally when I stand to climb. When I was moving around the bike on rough sections, the bibs stayed in place instead of twisting. For the price, it has been a very easy piece to keep in my regular rotation.

Snug in a good way

On a weekend endurance ride, I spent about 2.25 hours in these across stop-and-go city sections and never had to stop to readjust them. The leg bands held without leaving a sharp pressure line, and the straps lay flat under my jersey. They also sat cleanly under trail shorts without creating a bulky layer. After three washes, the fabric and seams still look the same.

Easy choice for weekend rides

These went through a midweek training ride in a windy loop, and the support felt consistent even after I had been seated for a long stretch. The chamois feels substantial enough for distance without feeling like a diaper when I am off the bike. The material still feels the same after several uses and washes.