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Gore Bike Wear Xenon 2.0 SO Bib Tights

$114.97 $229.95

Item # GBW3126 50% Off

4 5

Community Rating | 4 Reviews

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  • Black, XXL ($114.97)
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Item # GBW3126


Go the distance.

Some cyclists find satisfaction after an hour or two on the saddle. Those are not the riders Gore Bike Wear had in mind when designing its Xenon line. What they focused on is the small percentage of us that easily push past the four hour barrier and want more. To assist, Gore has given the Xenon 2.0 SO Bib Tights cutting-edge materials, an aerodynamic shape, complete with a low weight to offer ultimate long-distance comfort.

The tights are expertly constructed from panel shapes that allow unrestricted movement with an incredibly snug, areo-fit for aggressive riding positions. To complement that, the Xenon 2.0 SO Tights gets Gore's fast drying, highly breathable Xenon chamois--a multi-density pad that offers support throughout the longest of rides.

At the sit bones, high-density foam offers consistent support -- even after the you've surpassed the century mark. The pad changes density seamlessly as it melts into the tights themselves. The resulting 3D shape reduces hot spots, avoids pressure points, and encourage circulation for long term comfort and reduced fatigue.

The tights' primary material is Gore's Windstopper soft shell fabric. A three-layer laminate that allows perspiration to escape while blocking chilly air. It does this without hindering breathability so you stay equally dry and comfortable whether you're working up a sweat or machin' down a descent. The shell is also stretchy for excellent freedom of movement and unrestricted pedaling.

Because this is a long distance tight, Gore went the extra length to add durability. At the crotch, they've protected the seams with abrasion-resistant tape, and moved the seams for less chafing. At the front, a short, semi-lock zip allows quick bathroom breaks.

The Xexon 2.0 SO Bib Tights also feature pre-articulated legs for comfort in an aggressive riding position. Foot straps ensure the legs do not migrate, and they do so without cutting off circulation, like an elastic gripper can after many miles. The legs also get reflective pipping, along with reflective logos, to add low-light safety if you find yourself starting at dawn or returning at dusk.

The Gore Bike Wear Xenon 2.0 SO Bib Tights come in Small through XX-Large, and two colors; Black, and Black/White.

Tech Specs

yes, Xenon 2.0 Man
Recommended Use:
cycling, training, racing

Size chart

GORE Bike Wear & Running Wear

Jerseys & Jackets
Chest 32.75 - 34.75in
(83 - 88cm)
35 - 37in
(89 - 94cm)
37.5 - 39.5in
(95 - 100cm)
39.75 - 41.75in
(101 - 106cm)
42 - 44in
(107 - 112cm)
Arm Length 29.75 - 30.75in
(76.5 - 78cm)
31 - 31.75in
(79 - 80.5cm)
32 - 32.75in
(81.5 - 83cm)
33 - 33.75in
(84 - 85.5cm)
34 - 34.75in
(86.5 - 88cm)
Shorts & Bibs & Tights
Waist 28.75 - 30.75in
(73 - 78cm)
31 - 33in
(79 - 84cm)
33.5 - 35.5in
(85 - 90cm)
35.75 - 37.75in
(91 - 96cm)
38 - 40in
(97 - 102cm)
Hip 33.5 - 35.5in
(85 - 90cm)
35.75 - 37.75in
(91 - 96cm)
38 - 40in
(97 - 102cm)
40.5 - 42.5in
(103 - 108cm)
43 - 45in
(109 - 114cm)
Inseam 30.75 - 31.25in
(78 - 79cm)
31.5 - 32in
(80 - 81cm)
32.5 - 32.75in
(82 - 83cm)
33 - 33.5in
(84 - 85cm)
34 - 34.25in
(86 - 87cm)
How to Measure:
For best results, take measurements over your underwear.
Measure under your arms, around the fullest part of your chest.
Arm Length:
Measure from the center of your back to your wrist with arms held out.
Measure around your natural waistline, keeping the tape a bit loose.
Measure around the fullest part of your body at the top of your legs.
Using pants that fit well, measure the crotch seam to the bottom of the leg.

Reviews & Community

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Here's what others have to say...

4 5

Great for warmth, needs work on fit

  • Familiarity: I've used it several times

I purchased these primarily to be comfortable riding in 20-30 degree F cold VT days. The great news is that they achieve that. Legs are made of relatively thick material, and coverage goes up over stomach and back, which is a very nice added bonus. Very comfortable to wear and ride with. I found that in 45 degree days, they are a bit too warm, primarily in the mid-section - but that is easily solved with wearing one less top layer. Wind protection is excellent. Overall, I'm very happy with the purchase.

Downside is the fit. If you typically wear Castelli and Capo, for example, do not expect these to be anywhere near as well made - which is a shame considering they are the same in price. I'm 6'2, with a 32"/32" pant size. The large is a perfect fit for the size of my thighs, strap size, and waist. They have at least an extra 3" length in the leg though!! It's odd that a size Large would be more tailored to someone that is 6'5. So the result is a bunch of material bunched in the knees. Kinda annoying, even when riding... but again, the point was to be warm.

Second thing is the chamois. Wow, it's like a diaper. No idea why they made it so huge. It's fine and comfortable when I'm riding - doesn't seem too large when on bike, but the much more minimal chamois on the top-end Castelli bibs is what suits me.

So what i'm saying is that you're not going to win any 'good looking' contests when off the bike and wearing these. Way too much material in way too many places. But, if your goal is warmth and a good solid set of tights, this fits the bill exactly. I have a pair of Castelli Sorpasso Wind (their warmest offering), and these are significantly warmer. I cannot take the Castelli's out when it's less than say 35 degrees.

Responded on

I used my castelli leggerazzo 2 today on this mornings ride. It was 19 regress with no cold issues. They are much warmer than the sarpasso , i have 2 pair so I'm sharing my feedback

5 5

Perfect balance, move like a second skin

  • Familiarity: I've used it several times

I can't say enough good things about this tights. I live in Colorado Springs CO. I use these tights on dry rides ranging from 15` to around 50` (depending on the wind and sun). I didn't have a problem with them fitting tight like some reviews on the internet mentioned. I think these fit perfect, they are well articulated in all the right spots. There is no bunching behind the knee. The crotch is well protected from the wind and keep the boys downstairs from freezing. What I like best about these is that despite their lack of bulky fabric they are amazingly warm, almost like a second skin that stretches and moves with you. The only difficult part of getting them on is the ankles. They don't have a zipper, which I don't mind. As you can tell from the pictures they have straps that loop under the heel. Just be a little careful pulling them over your heel, getting them off is much easier. I shopped around the internet for the best price and Competitive Cyclist was willing to match the slightly better price I found on Amazon. Because of Competitive Cyclist refund policy I always try to purchase from them. I can't say how well these tight are at keeping out the wet, I suspect they would do as well as any other tight after a treatment or two of water repellent.

Is this tight not to warm when riding in...

Posted on

Is this tight not to warm when riding in 50 degrees with a lot of rain?

Responded on

It'll probably be too warm, even with rain. Depends on wind chill and how hard you're working, but they're intended for much colder temps than that.

5 5

Want Warm? Go Gore

  • Familiarity: I've put it through the wringer

Look, there's nearly nothing worse than spending a winter on the trainer. I bought these looking for the ultimate in deep-winter warmth, and they don't disappoint.

Fitting into these is a bit...tedious, which is to say it something like a snake wriggling back into an old skin. With that said, entirely worth it. Once they're on, they fit like a glove, which is essential to maintaining the appropriate temperatures.

I've worn these down into single digit temperatures with corresponding wind chills, and no problems. For reference, I coupled these with a rapha winter gilet, two base layers and a jersey, and I was happier than I've ever been in cold weather conditions.

The bibs provide excellent back coverage, and the fabrics do a remarkable job maintaining the appropriate level of heat -- too often are garments either too hot to enjoy comfortably, or just not warm enough. These are that perfect fabric you wish existed.

One note: be careful sliding these on your legs. I did occasion to hear some stitching rip sounds when I pushed my leg into a stirrup too fast without moving the fabric up north into appropriate leg position. I don't want to buy another set (you only need one set!), so I'm more careful now.

All in all, these are THE deepwinter tights to get you through.

One other point of interest: the chamois is fantastic. Something about deep winter cycling makes me believe, at least intellectually, that I need something *more* in the padding department, and these fit the bill. The chamois moves with the body fluidly, and I've ridden at least one 110 mile century with about 9k in climbing with no issues.

Responded on

Have to agree with T completely right up to the pulling them over your feet. I'm a commuter all year around and I bought a pair last year looking for a 2nd pair this year. Buying a 2nd pair as I find they don't always get dry in the pad overnight drying and I don't want to wear them a full week without washing them.

Responded on

I dont own these, but am always looking for something to make it easier to get out in the crud. That said, I am not going to buy just yet--first, OK, not necessarily bad that lower cufff if snug and has a stirrup, but note that these are ONLY going to go UNDER your overshoes/booties. I dont know how well that's gonna seal for wheel spray (from snow melt) much less rain. Second, as above, tights are bulky, they take a long time to wash and dry, thus I only want no liner (I wash my shorts, and merely hose down my tights/booties when I hose down the bike). Third, (from the Assos web site) no liner lets me wear knickers w/shammy (see castelli sorpasso) under. 4-Too bad non of these web sites tell you just where the windstopper is on legs...see the PI amfib for the most (as best as I can tell) windstopper coverage on BACKS of legs (for 15F cross wind and snow melt wheel spray).

2 5

Not as great as I was expecting

  • Gender: Male
  • Familiarity: I returned this product before using it

Wanted a really warm winter tight. This one is not super thick and is not terribly stretchy. As a consequence it was difficult to pull on over large cyclist thighs. I would say this tight is more for rain/wind protection and someone of a mid-to-skinny build.

Responded on

Everyone's different and I'm not saying JGOP's did not experience what he stated.

I'm 6'3" 210 lbs, I've got 23" thighs and I don't have an issue with getting them on, although as I stated above in the previous review you have to be careful pulling them over your feet.

I'm amazed at how well this thin fabric does keep me warm. My coldest temps are in the low 30�'s, I know this is warm for many of you but I'm just a desert wimp when it comes to cold, fine riding when its 110�.