Specialized Phenom vs. Bontrager Montrose: A Detailed Saddle Comparison

Choosing the right bicycle saddle can significantly impact comfort and performance. This detailed comparison examines two popular choices: the Specialized Phenom and the Bontrager Montrose. Both saddles are known for their comfort and performance, but differ significantly in materials, weight, and price. This review offers a thorough analysis of their similarities and differences, allowing cyclists to make an informed decision based on their individual needs and budget. We'll delve into their design, dimensions, weight, comfort levels, and overall value, providing a comprehensive side-by-side comparison.This in-depth look explores the subtle nuances in design that affect riding experience, focusing on features like the subtle rear kick-up for climbing comfort and the effectiveness of pressure relief cutouts. We weigh the benefits of the Montrose's lightweight carbon rails against the more budget-friendly chromoly rails of the Phenom. Ultimately, this comparison aims to help you determine which saddle – the lightweight Montrose or the reliable and affordable Phenom – best suits your riding style and financial considerations.

Read more: The 5 Best Bike Saddles for Triathlons

Saddle Overview and Initial Impressions

This comparison focuses on two popular saddles: the Specialized Phenom and the Bontrager Montrose. I recently acquired the Montrose, a carbon railed saddle promising weight savings for my full-suspension bike. For quite some time, I've been using the Specialized Phenom, a chromoly railed model, accumulating around 800-1000 miles on it across several bikes. It's a comfortable and reliable saddle that I've been pleased with.

Close-up of the well-used Specialized Phenom saddle.
Close-up of the well-used Specialized Phenom saddle.

The Phenom's comfort is noteworthy, even with the wear marks visible after extensive use. The Montrose, however, enticed me with its lightweight design and carbon rails, offering a potential upgrade in terms of weight reduction.

The new Bontrager Montrose saddle.
The new Bontrager Montrose saddle.

Design and Dimensions

Both saddles share a strikingly similar appearance. Without branding, it would be difficult to distinguish them. The Phenom is a 143mm saddle with chromoly rails, while the Montrose is claimed to be 148mm. However, upon direct comparison, their dimensions are remarkably close; almost identical in length and width.

Side-by-side comparison of the Specialized Phenom and Bontrager Montrose saddles.
Side-by-side comparison of the Specialized Phenom and Bontrager Montrose saddles.

Measurements reveal minor differences: The Montrose measures approximately 265mm in length, slightly shorter than the Phenom's 266-267mm. The width, measured at the widest point (wings), shows the Montrose to be about 145mm and the Phenom at approximately 140mm. These are surprisingly similar considering the claimed differences.

Overlapping the two saddles to highlight their similar shape and size.
Overlapping the two saddles to highlight their similar shape and size.

Comfort and Features

While the visual similarities are striking, the saddles feel quite similar in practice. The Phenom's rear slightly kicks upward, offering a comfortable perch during long climbs, which aids in leveraging against the bike’s pressure.

Close-up highlighting the rear kick-up of the Specialized Phenom.
Close-up highlighting the rear kick-up of the Specialized Phenom.

Interestingly, the Montrose exhibits a similar, though less pronounced, kick-up at the rear. This shared design feature suggests that similar comfort will be experienced while climbing. Both feature sufficient padding for comfort and a cutout for pressure relief.

Showing the less pronounced kick-up on the Bontrager Montrose.
Showing the less pronounced kick-up on the Bontrager Montrose.

Weight and Price

A significant difference lies in weight and price. The Phenom (143mm, chromoly rails) weighs 258 grams, while the Montrose (carbon rails) tips the scales at 185 grams – a considerable 73-gram difference.

The scale displaying the weight of the Specialized Phenom.
The scale displaying the weight of the Specialized Phenom.

This weight saving comes at a cost; the Phenom is significantly cheaper (~$100-$130) than the Montrose (~$200). The price difference is substantial, making the weight advantage less appealing for budget-conscious cyclists.

The scale displaying the weight of the Bontrager Montrose.
The scale displaying the weight of the Bontrager Montrose.

Conclusion and Recommendation

The Specialized Phenom and Bontrager Montrose saddles offer remarkable similarities in design and feel despite the material and price differences. Both provide decent comfort and pressure relief. The Montrose wins in weight but loses in price. The 73 gram weight difference may not justify the premium price of the Montrose for all cyclists.

Final shot summarizing the comparison and concluding thoughts.
Final shot summarizing the comparison and concluding thoughts.

Ultimately, the choice depends on individual priorities. If weight is paramount, and budget isn't a concern, the Montrose is a solid choice. If you're looking for a balance of comfort, reliability and value, the Phenom remains a strong contender.