Reviews You Can Rely On

WTB Pure Chromoly Review

A larger saddle with more padding, but true to the WTB ergonomics
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WTB Pure Chromoly Review
Credit: Joshua Hutchens
Price:  $105 List
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Manufacturer:   Wilderness Trail Bikes
Joshua Hutchens
By Joshua Hutchens ⋅ Senior Review Editor  ⋅  January 29, 2026
72
OVERALL
SCORE


RANKED
#8 of 9
  • Comfort - 30% 9.0
  • Performance - 20% 7.0
  • Durability - 20% 9.0
  • Weight - 20% 3.0
  • Versatility - 10% 7.0

Our Verdict

The Pure is the most luxuriously padded of Wilderness Trail Bikes' off-road saddles, but it's not a full-blown “comfort saddle”. Using a Flex-tuned shell and HLX padding, this saddle relies on its shape and flex characteristics first, supplemented by gel padding. If you're tired of the racer-style saddles that offer comfort in theory but leave you wondering whether you were made wrong, the Pure may be your solution. With Chromoloy steel rails, the saddle is cost-effective but relatively heavy. Spend more on titanium rails, and you'll have the best of all worlds.
REASONS TO BUY
Comfortable
Seamless
Exceptional all day comfort
REASONS TO AVOID
Wide
Squishy

Compare to Similar Products

 
wtb pure chromoly
This Product
WTB Pure Chromoly
Awards Top Pick Award
Most Comfortable MTB Saddle
Editors' Choice Award
Best Overall MTB Saddle
   
Price $105 List
Check REI (on sale!)
$130 List
Check REI (on sale!)
$143 List
Check REI (on sale!)
$135 List
Check REI (on sale!)
$143 List
Check Amazon (on sale!)
Overall Score Sort Icon
72
85
85
83
77
Star Rating
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Bottom Line A larger saddle with more padding, but true to the WTB ergonomicsBalancing comfort and performance, this isn't the lightest saddle on the market, nor is it the softest, but it excels by being completely unremarkable in the best way possible; you simply forget it’s thereIt was originally designed for women but this unisex saddle delivers incredible comfort in a lightweight packageA moderately priced ergonomic model with a relatively light weightCross-country distance riders and gravel riders will enjoy its thoughtful design; those wanting comfort in different positions may want more length and substance
Rating Categories  WTB Pure Chromoly WTB Volt Fusion Form... WTB Koda Titanium Ergon SM Pro Men WTB Gravelier
Comfort (30%)
9.0
8.5
9.0
9.0
7.0
Performance (20%)
7.0
9.0
8.0
9.0
8.0
Durability (20%)
9.0
8.0
8.0
8.0
8.0
Weight (20%)
3.0
8.0
9.0
7.0
9.0
Versatility (10%)
7.0
9.0
8.0
8.0
6.0
Specifications WTB Pure Chromoly WTB Volt Fusion Form... WTB Koda Titanium Ergon SM Pro Men WTB Gravelier
Weight (grams) 346g 225g 203g 266g 207g
Rail Material Chromoly Titanium Titanium TiNox Titanium
Dimensions 275mm x 148mm 265mm x 142mm 255mm x 142mm 270mm x 150mm 246mm x 140mm
Target Use (mountain, road, etc.) Mountain Mountain Mountain, Cross-country Mountain, XC, Marathon, Trail, All-Mountain Gravel, Adventure, Mountain
Seat Cover Material Microfiber Microfiber Microfiber Microfiber Micorfiber
Shell Material Flex-Tuned Fusion Form Flex-Tuned Nylon Composite Fiber infused Nylon
Anatomical Cut out or channel Channel/Anatomical Anatomical Anatomical Channel/Anatomical Channel/Anatomical
Available widths 148mm 135mm, 142mm, 150mm 142mm, 150mm S/M-144mm, M/L-160mm 140mm
Spec #9
Spec #10

Our Analysis and Test Results

Hands-On Review


While bike saddle fit can be somewhat subjective, some aspects are generally good for human anatomy and the evolving sport of mountain biking. Multiple riders test all of our saddles over an extended length of time so we can write with consensus.

wtb pure chromoly - a contoured deck shape and drop nose give the saddle some off-road...
A contoured deck shape and drop nose give the saddle some off-road utility and a definitive sweet spot for your pelvis.   Credit: Joshua Hutchens

Comfort


The Pure uses a relatively classic, if not large, shape. Measuring 275mm long and 148mm wide, it's not a dainty saddle. The saddle has a contoured shape that cradles the pelvis and features a pressure-release cutout called the Comfort Zone. This is a small oval-shaped window cut into the shell that allows the padding to push through, providing a soft spot for your most sensitive spots.

wtb pure chromoly - this relief channel isn't the secret to the saddle's comfort, but it...
This relief channel isn't the secret to the saddle's comfort, but it is part of what makes it so comfortable for all-day adventures.   Credit: Joshua Hutchens

The Flex-tuned base seeks to balance comfort and efficiency. WTB says it's their mid-flex material, which feels accurate. It isn't carbon stiff, but it doesn't have the drop in sag of the Comfort shell. The padding is thick; this isn't a minimalist design, but it doesn't lose sight of its ergonomic form. The nose of the saddle drops low to prevent hanging up on your shorts, and the bottom of the nose tapers inward to prevent chafing.

Performance


I spent years guiding multi-day cycling trips for people who were generally unaccustomed to spending all day, every day in the saddle, and the day 3 complaints were common and predictable. Luckily, that's right around when we were passing through a town with a bike shop, and I'd advise grabbing a Pure off the rack. This saddle was almost universally met with sighs of relief. After 20-25 hours in the saddle, these desperate riders would have dropped hundreds of dollars for the ugliest saddle in the world if it meant finishing the week in comfort, but the Pure was almost always the answer.

wtb pure chromoly - why not be more comfortable on your bike? the deep v-groove in the...
Why not be more comfortable on your bike? The deep V-groove in the Pure gives it broad appeal for all genders.   Credit: Joshua Hutchens

Due to its wider profile and thick padding, some of our testers felt it was too large or too comfortable for shorter rips off-road. The saddle has a hammock-like center that allows you settle in and bask in its comfort. While this is fantastic for comfort, it's less ideal for moving fore and aft, as you'll find on a flatter saddle. When you do pull forward to “ride the rivet,” an expression that means to sit on the nose while climbing, you fully employ the extra-thick padding and wider drop nose. Our male and female testers appreciated the saddle equally, with lighter-weight riders less able to fully utilize the density of its padding.

Versatility


We found the Pure to be an awesome all-mountain saddle, with the platform and squish that made it well-suited for gravity-fed adventures, but I wouldn't pigeonhole it into a mountain bike use case. If you're a road rider, bike packer, or gravel adventurer who hasn't been happy with the minimalist offerings in your discipline, the Pure might be your ticket. We find the saddle to be almost egregiously heavy in its steel-railed form, but it's incredibly well priced and quite durable. As the old expression goes, “light, cheap, and strong, pick two.” If you're weight-conscious, you can lighten your wallet and buy the titanium-railed Pure for $143. It costs more than twice as much as the Chromoly saddle, but you'll shave 100 grams without sacrificing comfort.

wtb pure chromoly - the smooth cover is easy to move on and features abr corners for...
The smooth cover is easy to move on and features ABR corners for added durability.   Credit: Joshua Hutchens

Durability


All WTB saddles use a Microfiber Cover that looks and feels like leather, but this synthetic material is more durable and offers anti-microbial properties. The cover feels supple and lets you sink into the foam padding. The rear corners of the cover use an ABR, an abrasion-resistant material that feels a bit like Cordura or Kevlar and provides additional strength in that high-stress area. Our test saddle saw tester action for the better part of 4 months and looks no worse for wear. Over the years, we've owned many of these saddles, and while the old ones had seams in the cover, we still have several in great shape.

wtb pure chromoly - the deep channel provides relief for your most sensitive areas...
The deep channel provides relief for your most sensitive areas, while ample padding under the ischials makes this saddle a favorite for those who eschew the spatula saddles.   Credit: Joshua Hutchens

Weight


At a whopping 346 grams, you might wonder if there was a tube velcroed to the saddle when we weighed it, but nope, that's just how much it weighs. While it's the heaviest saddle in our test, we have a feeling that those who desire this level of comfort won't fret about the grams. If that isn't the case, the titanium model will give you all the comfort and benefits without the weight penalty.

wtb pure chromoly

Value


Most of the WTB saddles offer a solid value and provide a comfortable perch for a small amount of dollars, but only $90 feels like an exceptional deal in 2026. This is a saddle that can provide years of service without packing out, tearing, or sagging, heck, even the Titanium version feels like a solid value.
Joshua Hutchens