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

**URL:** https://aio.lv/en/product--selle-italia-309580-uniw--12402791
**Data updated:** 2026-04-29 13:51 (EEST)
**Category:** Sports & Fitness Products
**Manufacturer:** Selle Italia
**Manufacturer code:** 309580-uniw
**EAN:** 8030282510753
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 299.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 247.51 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--selle-italia-309580-uniw--12402791

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

Selle Italia SLR Boost Endurance Superflow L is a performance endurance saddle featuring a central Superflow cutout for pressure relief, Ti 316 tubular rails and a Fibra-Tek durable cover. Designed for long-distance road and gravel riding, it provides comfort and ventilation while maintaining lightweight support for riders preferring a larger (L) profile.

## Long description

Selle Italia SLR Boost Endurance Superflow L with Ti 316 rails and Fibra-Tek cover is a performance-oriented endurance saddle designed for long-distance road and gravel riding. It features a large Superflow central cutout for pressure relief and ventilation, titanium tubular rails that balance strength and light weight, and a Fibra-Tek cover engineered for durability and reduced maintenance. This L-profile saddle is shaped to support riders who prefer a wider contact area while aiming to preserve pedalling efficiency and comfort over extended efforts.
Advantages
The central Superflow cutout reduces pressure on soft tissue zones and improves airflow for temperature control during prolonged rides. Ti 316 tubular rails provide corrosion resistance and a favorable stiffness-to-weight ratio for stable support under load. The Fibra-Tek cover is abrasion-resistant and easy to clean, helping the saddle retain its appearance and performance with regular use. The saddle's endurance shaping and padding distribution are tuned to balance cushioning and efficient power transfer.
Suitable for
 Long-distance road cycling and endurance rides
 Gravel riding and mixed-surface adventures
 Riders who prefer a larger (L) profile contact area
 Cyclists seeking pressure relief and ventilation from a central cutout design
When it may not be suitable
This saddle may not be ideal for riders who prefer very narrow racing-specific saddles or minimal padding for an aggressive aero position. Those who require a plush, heavily cushioned comfort saddle for casual city cycling may find the endurance-focused padding firmer than expected.
Key specifications
 Profile size: Large (L) — wider contact surface for larger riders or those preferring more support
 Central cutout: Superflow design for pressure relief and ventilation
 Rails: Titanium tubular rails (Ti 316) for strength and corrosion resistance
 Cover material: Fibra-Tek — durable, abrasion-resistant synthetic fabric
 Intended use: Road and gravel endurance riding
How to use
Mount the saddle using compatible seatpost clamps and ensure rails are securely fastened within the clamp range recommended by your seatpost manufacturer. Adjust fore-aft position and tilt to achieve a neutral pelvis position and even weight distribution; small incremental changes can significantly affect comfort. For initial setup, start with a slightly nose-down tilt or neutral position and adjust after a test ride to relieve pressure points. Regularly inspect rail attachment points and clean the Fibra-Tek cover with mild soap and water; avoid high-pressure washing on the rail area.
What to consider before purchase
 Confirm that the L (large) profile width matches your sit bone spacing and riding position
 Ensure your seatpost clamp supports Ti tubular rails and the rail diameter is compatible
 Assess whether a central cutout suits your anatomy and comfort preferences
 Consider intended riding style (endurance/gravel vs. sprint/racing) when selecting saddle shape
Usage recommendations
Allow a brief break-in period of several rides to let your body adapt to the saddle shape and the Fibra-Tek surface. Reassess saddle angle and fore-aft position after 50–100 km and make small incremental adjustments to optimize pressure distribution and comfort for long-distance road and gravel use.

## FAQ

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

The price is 299.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 30.07.2026 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 Endurance 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/12402791/68687261_large.webp