# Saddle Selle Italia SLR Boost X-Cross Superflow L with Ti 316 rails and Fibra-Tek cover, black

**URL:** https://aio.lv/en/product--selle-italia-309584-uniw--12402357
**Data updated:** 2026-04-29 13:50 (EEST)
**Category:** Bicycle accessories
**Manufacturer:** Selle Italia
**Manufacturer code:** 309584-uniw
**EAN:** 8030282510777
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 292.99 €
**Prices and availability valid until:** 2026-08-19 23:59
**Price without VAT (21%):** 242.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--selle-italia-309584-uniw--12402357

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.79 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

Selle Italia SLR Boost X-Cross Superflow L is a performance-oriented bicycle saddle featuring titanium (Ti 316) rails and a Fibra-Tek cover. The Superflow central cutout relieves pressure for off-road and cross applications, while the L (large) sizing suits riders needing wider support. Suitable for MTB, cyclocross and gravel use.

## Long description

The Selle Italia SLR Boost X-Cross Superflow L is a performance-oriented bicycle saddle designed for off-road disciplines such as mountain biking, cyclocross and gravel. It combines a wide platform in size L with a central Superflow cutout to reduce perineal pressure and improve comfort on long, rough rides. Built with Ti 316 titanium rails and a Fibra-Tek cover, the saddle aims to balance lightweight construction, durability and support for wider-seated riders.
Advantages
The Superflow central channel provides targeted pressure relief to enhance blood flow and reduce numbness during extended efforts. Ti 316 rails offer corrosion resistance and a favorable strength-to-weight ratio compared with steel, while the Fibra-Tek cover resists abrasion and sheds moisture for improved longevity. The Boost platform geometry distributes load across a broader surface in the L size, helping riders who need extra support behind the sit bones.
Suitable for
Mountain biking on cross-country and trail terrain
Cyclocross races and training where frequent mounting and dismounting occur
Gravel riding and mixed-surface endurance events
Riders requiring a larger saddle width for pelvic support
When it may not be suitable
This saddle may not be optimal for riders who prefer very narrow, race-oriented saddles or who require extensive padding for casual city commuting. Riders with a forward, aggressive road position seeking the smallest possible contact area may find the L width too wide for efficient pedaling dynamics.
Key specifications
Size: L (large) platform designed for wider sit bone spacing
Top material: Fibra-Tek synthetic cover for abrasion resistance
Cutout: Superflow central relief channel to reduce perineal pressure
Rails: Titanium Ti 316 rails for corrosion resistance and reduced weight
Discipline: Suitable for MTB, cyclocross and gravel applications
How to use
Mount the saddle on compatible seatposts following the torque specifications of your seatpost clamp. Position fore-aft and tilt to match your riding posture: a slight nose-down or level position is common for off-road use. Use the L width to align the saddle so the widest part supports your sit bones; small fore-aft adjustments can change pressure distribution. Regularly inspect rail attachment points and cover condition, and retighten clamp bolts to the manufacturer-recommended torque after initial rides.
What to consider before purchase
Confirm sit bone width and preferred saddle width to ensure the L size matches your anatomy
Check compatibility of Ti rails with your seatpost clamp (rail diameter and clamp type)
Consider intended riding style (XC, trail, cyclocross, gravel) to assess whether the Boost platform and Superflow cutout meet your needs
Usage recommendations
For best comfort, test saddle position over a range of fore-aft settings during shorter rides before committing to long endurance days. Combine the Superflow feature with proper bike fit and padded cycling shorts for improved pressure relief on extended off-road efforts.

## FAQ

### How much does the Selle Italia SLR Boost X-Cross Superflow L saddle cost, and is it available for purchase?

The price is 292.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 04.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Selle Italia SLR Boost X-Cross Superflow L saddle be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Selle Italia products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Selle Italia service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12402357/68686875_large.webp