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Trail Liner Bib Short - Men's

4 out of 5 stars
3 Reviews

Out of Stock

Don't worry though, we have a lot more Men's Bike Liners in stock than that.

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Why We Like The Trail Liner Bib Short

Focusing on rider comfort and protection, Assos' Trail Liner Bib Short checks all the boxes on performance-readiness for epic trail sessions. Designed to be worn under Assos's TRAIL Cargo short —but fitting under most trail baggies — the Liner Bib's Aerofit fabric seems rather ironic, however, its ventilation and high-stretch make it ideal for your flat-out trail sessions. Stow your provisions securely in the mesh Ramp Pockets that combat heat buildup and are also positioned high enough on the bibs to avoid sharing space with your outer-short's waistband. Deep breathing on the climbs, you'll likely appreciate the AZPtech waist construction that supports heavy movement without pinching.

Assos offers removable impact pads, sold separately, that are 8mm thick for added protection during flat-out practice sessions or if you don't quite know the route you're taking. Underneath is Assos' OFF-ROAD Liner EVO Insert variable density chamois that targets thickness at the rear, which they feel more appropriately accommodates up-right mountain bike riding positions. And silicone-free leg grippers hold tight while you focus on the ride.


  • Lightweight, trail-ready liner for all-mountain sessions
  • Aerofit warp-knit for ventilation and comfort
  • Removable impact padding for skills-practice sessions (sold separately)
  • Ventilated rear panel with secure pockets
  • Variable density chamois for ideal comfort
  • Designed to be used with Assos TRAIL Cargo Shorts
  • Item #AASZ00Z
[face fabric] Aerofit (61% polyamide, 21% polyester, 18% elastane), [waist] AZPtech, [dorsal] Stabilizator V3
OFF-ROAD Liner Evo Insert
2 Ramp (textile-lidded)
AZPtech (abdomZeroPressure)
Manufacturer Warranty
cross-country, downhill, enduro, mud/sand/snow, trail

Overall Rating

4 based on 3 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 1 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 2 reviews

Fits Slightly Small

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What do you think about this product?


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2 out of 5 stars

March 27, 2021

Seam in the wrong place

I returned this product before using it
Size Bought:
5' 11"

Wanted to like these but they seamed them right up the middle in the front. So stupid on bib shorts meant for men. Chamois was a bit thick for my liking but the seam was the reason I returned them. Probably better off just buying a pair of their road bibs and foregoing the pockets.

foggnm2396285 f
5 out of 5 stars

March 22, 2021

Almost Perfect

I've put it through the wringer
Size Bought:

Great product..the thigh grips could be reduced in circumference by 1 inch.

Barry W
5 out of 5 stars

December 14, 2020

love em

These shorts are awesome. Top notch Assos quality in a lightweight short to wear under my baggies. The chamois is super comfortable, fit is perfect, and the pockets are a nice addition.

Ty N