FSA KFX i28 Boost wheelset - Black
FSA KFX i28 Boost wheelset - Black - Sram / Black is backordered and will ship as soon as it is back in stock.
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Installment Payments
PayPal
The PayPal service allows you to pay for online purchases with just a few clicks, in a completely free and secure way. After selecting this payment method, you will be redirected to the dedicated page where you can enter your PayPal account details (if you do not have an account, you can sign up for free or proceed directly with the payment). Once the process is complete, you will receive an email confirmation of the successful payment and order receipt.
- Transaction fee: free
- Settlement time: instant
With PayPal, you can also pay in 3 convenient interest-free installments.
PLEASE NOTE: the maximum amount eligible for installments per single order is €2,000
Klarna
- Pay in 3 interest-free installments.
- Pay with Visa, Mastercard, Amex, Postepay and major Italian prepaid cards.
- Klarna is available in: Austria, Belgium, Finland, France, Germany, Greece, Ireland, Italy, Netherlands, Portugal, Spain.
PLEASE NOTE: the maximum amount eligible for installments per single order is €3,000
For more information about Klarna: https://www.klarna.com/international/
Scalapay
- Pay in 3 interest-free installments.
- Pay with Visa, Mastercard, Amex, Postepay and major Italian prepaid cards.
- Create a Scalapay account in just 2 minutes – registration is free and approval is immediate.
- Receive your order immediately and split the total into 3 convenient monthly installments, interest-free.
- Scalapay is available in: Italy, Belgium, Germany, Spain, France, Netherlands, Austria, Portugal, Finland.
PLEASE NOTE: the maximum amount eligible for installments per single order is €1,000
- If you purchase with Scalapay, you will receive your order immediately and pay in 3 installments. Please note that the installments will be assigned to Incremento SPV S.r.l., related parties and their assignees, and that you authorize such assignment.
Support
In case of issues with the financing method, overdue installments, errors during account creation or payment method changes, please contact SCALAPAY support.
Heylight
- Pay in 3, 4 or 5 interest-free instalments for purchases up to €3,000
- Interest-bearing financing in up to 36 instalments for purchases up to €10,000
- Once you select Heylight as your payment method, you will be redirected to the financial provider’s page where you will be asked to enter your personal details and upload certain documents to verify your creditworthiness.
- The order will be considered confirmed only after Heylight approves the financing request.
- Heylight is available in Italy only.
PLEASE NOTE: the maximum amount eligible for installments per single order is €5,000
For more information about Heylight: https://heylight.com/en
Product details
Product details
FSA proudly presents the all-new KFX i28 carbon wheelset, the latest addition to the acclaimed KFX range. Designed in collaboration with elite cyclists, these wheels are built to excel in the toughest Cross Country (XC), Cross Country Olympic (XCO) and Marathon competitions. At the heart of this wheelset is the TOTAL CONTROL concept, which offers exceptional stability, responsiveness and precision no matter where the ride takes you. Even before the official launch, the KFX i28 prototypes have already demonstrated their potential, winning the XC world championship with Alan Hatherly of the Cannondale Factory Racing team. The KFX i28 is a product of FSA's commitment to excellence, combining cutting-edge engineering and meticulous craftsmanship. Made entirely in-house, including carbon production, each wheel is hand-assembled by our skilled craftsmen. This ensures that every component is fine-tuned for maximum performance, durability and precision. FSA's close collaboration with world-class athletes has been instrumental in the development of the KFX i28. Teams like Cannondale Factory Racing have played a key role in testing and perfecting these wheels. Their feedback from top-level competition allowed FSA to fine-tune the wheel set for optimal performance, ensuring that it meets the rigorous demands of the sport at the highest level. 28 mm inner rim width: the KFX i28 features a 28 mm inner rim width, meticulously optimized through field and lab testing. This width achieves the perfect balance between light weight and handling, allowing for better tire grip and better grip on various terrains. This rim improves overall stability and traction, which are critical for maintaining control during dynamic riding conditions. Variable rim height of 22-24 mm: The variable rim height of 22-24 mm is designed to improve adaptability to various terrains. A lower rim height provides greater flexibility, allowing the wheel to better absorb bumps and bumps. This design choice improves comfort and control, as it helps the wheel adapt more effectively to the surface while still offering the resilience needed to handle difficult conditions. Innovative rim design: the KFX i28 incorporates an advanced rim design with a turret at the spoke insertion points. This feature strengthens the anchorage of the nipples and reduces the weight between them, which is critical to maintaining a low overall weight. The design is similar to the inter-spoke milling technology used in road wheels, which improves stiffness and control without adding unnecessary weight. This innovation ensures that the wheel remains light and responsive while offering superior strength and performance to ensure TOTAL CONTROL. PRS hub technology: at the heart of the KFX i28 is the new 72-tooth PRS ratchet hub, designed to provide instant engagement for optimal power transfer. This advanced hub technology improves responsiveness by significantly reducing lag during acceleration. Designed specifically for off-road use, the PRS hub is resistant to mud, sand and water, ensuring reliable performance in all conditions.
- Variable height rim.
- Tubeless compatible rim with Hookless bead.
- Asymmetrical carbon rim.
- 22 mm depth.
- Width 33 mm.
- Inner width 28 mm.
- PRS alloy hub with direct-drive spokes.
- 7 sealed cartridge bearings (2F + 5R).
- 2-cross double butted with brass nipples.
- PRS alloy hub.
- 72-tooth ratchet system.
- Compatible with Microspline and XD.
- 6-bolt ISO rotor attachment.
- Weight 1.566 grams (pair).
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Shipping and delivery times
Shipping and delivery times
Orders are usually shipped within 24-72 hours (1-3 days) from payment receipt. Some items may have longer shipping times (5-7 days). The specific shipping times are indicated on each product page.
FREE SHIPPING (
bikes excluded) from
| € 79.00 | Italy |
| € 129.00 | Europe, Principality of Monaco, and San Marino |
| € 249.00 | Australia, Canada, Japan, Switzerland, Norway |
Shipping costs start from
| € 6.50 | STANDARD SHIPPING in Italy with express courier |
Shipping times and costs may vary depending on the delivery country, chosen service, and weight.
Shipping with InPost service
| € 5.00 | Italy |
| € 12.00 | France, Benelux, Spain, Portugal, Poland |
Bicycle shipping
Shipping costs for all bicycles are fixed as follows.
| € 39.00 | Italy |
| € 49.00 | Europe |
| £ 69.00 | United Kingdom |
| CHF 69.00 | Switzerland |
| € 250.00 | Rest of the world |
Non-EU shipping
Local VAT and any customs duties for shipments of goods to customers outside the European Union (non-EU) will be charged to the recipient and requested by the courier at the time of delivery. If the delivery is not made due to refusal to pay the customs duties (local VAT and any applicable tariffs) requested by the importing country, all costs incurred by us for the return of the goods will be deducted from the refund.
In-store pickup
All online-ordered items can be picked up at the All4cycling store in the province of Varese, Via Gianfranco Miglio 2, 21045 Gazzada Schianno (VA).
For further details, we invite you to review the terms and conditions and the privacy policy.
Returns and refunds
Returns and refunds
- You can request a return within 60 days of delivery.
- Start your request from the Returns and Order Cancellations page by entering your order number.
- Within the first 14 days, you may try the product as necessary to check its features and fit.
- From day 15 to day 60, the product must be unused, intact and complete with original packaging, labels and accessories.
- Use beyond what is necessary may result in a reduction of the refund based on the loss in value of the product.
- The refund is issued, after the returned item has been checked, using the same payment method used for the order.
- If you paid by cash on delivery, please provide a valid IBAN in the return request notes.
- Direct exchanges for size, colour or model are not available: return the item and place a new order.
- For incorrect, damaged or defective products, please contact Customer Service before making the return.
FOR A SAFE RETURN
- Use suitable packaging to protect the product during transport.
- Place the product's original packaging inside an outer shipping package.
- Do not apply adhesive tape, shipping labels or writing directly to the original packaging.
- Return all accessories, manuals, components and any complimentary items received.
- Do not remove tags, labels or seals unless necessary to inspect the product.
- When trying on clothing that you may return, avoid perfume, deodorant or any use that may leave odours or marks.
- Use a trackable shipping service and keep the shipping receipt until the return has been completed.
For full conditions, exclusions and return procedures, please see our Returns and Refunds Policy.
RETURN SHIPPING COSTS
| Italy | FREE return at Poste Italiane post offices and collection points, following the instructions provided |
| Germany & Austria | Fixed cost €6.90 with DHL, deducted from the refund |
| Spain & France | Fixed cost €9.90 with DHL, deducted from the refund |
| Switzerland & Liechtenstein | Fixed cost €12.00 with Swiss Post, deducted from the refund |
| Other Countries | Variable cost depending on the carrier selected, fully payable by the customer |
The costs shown apply to returns made due to a change of mind. If the product is incorrect, damaged or not as described due to a cause attributable to All4cycling, the necessary return shipping costs will not be charged to the customer.





