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  • Assos Bonka Evo Bib Tight - Men's
  • Assos Bonka Evo Bib Tight - Men's Back
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AssosBonka Evo Bib Tight - Men's
$439.00

Item # AAS00CR

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Item # AAS00CR
Description

Bonka Evo Bib Tight

Switzerland is known for its chocolate, alpine villages, and, if you're a roadie like us, its elite level cycling clothing brand, Assos. And with the high altitudes, snow flurries, and chilly winter temperatures, it should come as no surprise that Assos has a penchant for tackling winter cycling gear that can hold up to the harshest riding conditions that cross the Alps. For years we've been graced with the LL.BonkaTights from Assos, which did a great job of answering our frosty winter demands, but this year Assos is ready to launch into the frost with the new Bonka Evo Bib Tights that feature evolved fabrics for ultimate protection from the cold, while maintaining the signature fit, sharp aesthetic, and supportive compression we've seen in years past.

The new Bonka Evo Bibs are built from Assos' arsenal of winter-proven textiles. Against the skin they feature RX Heavy — a brushed, warp-knit fabric that's developed to wick moisture, insulate, and remain fully flexible for comfortable movement in the saddle. On top of the RX Heavy, Assos employs a two-layer windproof Stratagon Ultra softshell at the knees, thighs, and hips to ward off of the elements, slicing the wind, shedding rain, and keeping you dry with exceptional breathability properties, aiming to keep the front half of your body fully protected as it faces the harsh weather ahead. And while keeping your front half as shielded as possible is a priority, the back zone is best optimized for breathability, as it doesn't have to face the elements head-on. For this very reason, Assos utilizes RX Light fabric to the back of the legs. RX Light offers superior flexibility to its heavier partner, making it ideal for wrapping your gluts and hamstrings that flex and move continuously while you pedal.

To finish off the technology laden fabrics, Assos uses blasenSchutz, German for wind protection, to the abdomen and crotch for added warmth and protection at the core, and waterBarrier panels at the bottom of the leg for added insurance against storms, and a tight seal against your booties.

But if we know Assos well, and we certainly have a deep familiarity with the product, we'd also know that fabrics aren't everything with the brand. Fit matters, too. The attention to fit-related details is evident with features like the articulation down the back of the leg. Assos combines strategically tapered panels of material for a fit through the back of the knee that is every bit as bunch-free as riding with bare knees. Even the reflective strips at the back of the legs are only attached at the ends, as sewing the entire length to the tights would compromise fit and stretch of the fabric.

The Bonka Evo bib tights are finished off with the Cento Evo chamois. The new sleek black insert uses 10mm of plush memory foam and the kukuPenthouse for comfort and support on every ride. kukuPenthouse is a soft, brushed microfiber layer at the front part of the insert that supports male anatomy, and eliminates pressure while improving ventilation. Its patented 3D waffle design uses three-layer perforated foam that increases breathability while dropping excessive grams to keep things feeling light. Finally, the returning goldenGate technology is always welcome to see, and features interrupted stitched along the insert's side panels, allowing for three-dimensional freedom of movement in a sensitive, high-rotational area.

  • Assos' winter bib gets updated for superior elemental protection
  • New 2L Stratagon Ultra softshell front stretches, shields wind and rain
  • RX fabrics offer thermal insulation and accommodating stretch
  • Weatherproof membrane and Geoprene at cuff seals tight to booties
  • blasenSchutz at core and crotch for added wind and cold protection
  • Cento Evo chamois offer 10mm of plush memory foam with 3D waffle technology
  • kukuPenthouse is ultra-comfortable against sensitive male anatomy
  • Bib design uses a wider cut of elastic for less pressure on shoulders
Tech SpecsSize
Tech Specs
Material
[face fabric] RX Heavy, DWR treated [thigh, knee] Stratagon Ultra, [abdomen, crotch] blasenSchutz, [back thigh, calf] RX Light, [ankle] waterBarrier
Season
winter
Fit
compressive
Length
full-length
Chamois
Cento S7 Evo
Bib
Y7 Frame Carrier Bib Tech, Stabilizer V3 panel
Reflective
bands on back of calf
Recommended Use
road cycling
Manufacturer Warranty
limited
Size

Assos

Men's Apparel
Shorts
 XSSMLXLXLGTIR
Leg & Knee Warmers 0 I II  
Height

4ft 11in - 5ft 2in

(150 - 159cm)

5ft 3in - 5ft 6in

(160 - 169cm)

5ft 7in - 5ft 10in

(170 - 179cm)

5ft 11in - 6ft 1in

(180 - 185cm)

6ft 1in - 6ft 3in

(186 - 190cm)

6ft 3in - 6ft 5in+

(191 - 195cm+)

XLG but wider
Tops
 XSSMLXLXLGTIR
Arm Warmers0III 
Chest

35.4in

(90cm)

37.8in

(96cm)

39.4in

(100cm)

40.2in

(102cm)

43.3in

(110cm)

45.7in

(116cm)

46.5in+

(118cm+)

How to Measure:
For best results, take measurements over your underwear.
Chest:
Measure around the widest part of your chest.

Reviews & Community

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Continued excellence from Assos

  • Fit: True to size
  • Size Bought: XL

I have been a loyal Assos customer for over 20 years. I find their products are extremely comfortable and last for a long time which helps justify the extra costs. I am a casual, older rider but try to push myself on every ride and like to have the best gear possible. I needed to replace my 10 year old Castelli winter tights and with a gear head recommendation, just bought this product. It was a cold, rainy day to ride and it was a perfect test for the tights. They were not only warm but I really appreciated the neoprene type material at the bottom of the tights that helped keep me dry as well. Another great product from Assos.

Assos Bonka Bib Tights

  • Familiarity: I've put it through the wringer
  • Fit: True to size
  • Size Bought: Medium

I have worn these tights estimated - over the past year - on the road more than 1000 miles and they work very well. They shelter my legs from the cold wind and the pad is very comfortable. I generally wear them when the temperature is anywhere from 25-50 degrees. They sure have been durable too which is essential given their price. I also like the water barrier panels at the bottom of each leg which assist with road spray. I have been very happy with these bibs.

great

  • Fit: True to size

These bibs are very well made, warm, and comfortable. I have worn them in 30 deg F temps paired with the Bonka jacket and they are perfect. Highly recommend. I normally wear a large in all Assos bibs and these fit perfect.

Warm without the bulk

  • Familiarity: I've used it several times
  • Fit: True to size

I like to ride early AM , even in the winter. It can drop to mid 20s in high desert (arizona).

The Bonka bibs fit great, not bulky and kep a perfect body temp even in the 20s. I was warning an Assos Bonka Jacket and Assos 6/7 under layer.

Great gear for cold months