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Selle Italia

PremiumItaly · Founded 1897

# Selle Italia Bike Accessories

One of the oldest saddle manufacturers, Selle Italia blends heritage craftsmanship with modern materials and ergonomic research. Their SLR range is iconic in professional road cycling; known for performance-oriented, lightweight designs.

[www.selleitalia.com](https://www.selleitalia.com/)

![Selle Italia SLR Boost KC TM Superflow, S3, Black/Red](/accessories/selle-italia/slr-boost-kc-tm-superflow-s3-black-red-large.webp?w=960)

Selle Italia SLR Boost KC TM Superflow, S3, Black/Red

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This Amazon offer is the S3 variant; compare its dimensions with Selle Italia's current fit chart before ordering.

[Shop Now](https://www.amazon.com/dp/B0DWN5YWHR?tag=bike-size.com-20)

## Categories

[Saddles](/accessories/saddles)

## Selle Italia saddles

Saddle width should match sit-bone width plus 20-30 mm depending on riding posture and flexibility. Sit-bone width can be measured using a pressure mat or estim

[![Selle Italia SLR Boost KC TM Superflow, S3, Black/Red](/accessories/selle-italia/slr-boost-kc-tm-superflow-s3-black-red-large.webp?w=960)Selle ItaliaSelle Italia SLR Boost KC TM Superflow, S3, Black/RedThis Amazon offer is the S3 variant; compare its dimensions with Selle Italia's current fit chart before ordering.$128.804.5View on Amazon](https://www.amazon.com/dp/B0DWN5YWHR?tag=bike-size.com-20)

As an Amazon Associate we earn from qualifying purchases. Purchases made through these links help support our free calculators.

[Browse all saddles →](/accessories/saddles)Shop for [long torso riders](/accessories/saddles/for/long-torso), [riders with back pain](/accessories/saddles/for/back-problems), [heavy riders](/accessories/saddles/for/heavy-riders) or [women cyclists](/accessories/saddles/for/women)

## Selle Italia head-to-head comparisons

See how Selle Italia stacks up against the other brands riders cross-shop - specs, fit, and which one wins for your kind of riding.

[Fizik Arione R3 vs Selle Italia SLR BoostCompare the long, flat Fizik Arione R3 with the short-nose Selle Italia SLR Boost KC TM Superflow. The current Selle Italia offer has gel padding, a Superflow opening, and chrome-manganese rails; check the listed size against your fit.](/accessories/compare/fizik-arione-r3-vs-selle-italia-slr-boost)

[Browse all accessory comparisons →](/accessories/compare)

## Compare Selle Italia to other brands

Not sure if Selle Italia is right for you? Our head-to-head accessory comparisons put the top brands side by side \- readers cross-shop Selle Italia with [Brooks England](/accessories/brands/brooks-england), [Ergon](/accessories/brands/ergon), [Fizik](/accessories/brands/fizik), [Prologo](/accessories/brands/prologo) and [SMP (Selle Montegrappa Padane)](/accessories/brands/smp).

[Head-to-head comparisons](/accessories/compare)[All brands](/accessories/brands)[All accessories](/accessories)