Earn points and turn them into discounts with All4cycling Club! 
XLC BB-C01 MR 127 1.5" Ø40 x Ø51.8 x 8mm 36/45° headset bearing
XLC BB-C01 MR 127 1.5" Ø40 x Ø51.8 x 8mm 36/45° headset bearing -
Couldn't load pickup availability
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, 6 or 9 interest-free installments.
- 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
XLC BB-C01 Headset Bearing: Performance and Durability for Your Bike
The XLC BB-C01 headset bearing is an essential component for ensuring the corretto operation of the bicycle steering system. With specific dimensions of Ø40 x Ø51.8 x 8mm and a 36/45° angle, this bearing is designed to deliver precision and reliability. The advanced sealing technology effectively protects against dirt, moisture, and contaminants, significantly reducing premature wear. This protection system ensures long service life and reduces the need for frequent maintenance, allowing you to focus on your rides without worry.
Sealed Protection and Technical Reliability
The sealed construction of the BB-C01 is a decisive advantage for riders using their bike in varying conditions. Water and debris ingress is effectively blocked, preserving the bearing’s mechanical integrity over time. This feature is particularly important for cycling in damp or dusty environments. XLC build quality ensures precise tolerances and durable materials, delivering smooth rotation and consistent steering response. Investing in a high-quality bearing translates into lower replacement costs and reduced unplanned maintenance over the long term.
Compatibility and Dimensional Specifications
The MR 127 1.5" model is available in standard sizes for most modern bikes, ensuring reliable compatibility with conventional headset systems. The precise technical specifications (Ø40 x Ø51.8 x 8mm, 36/45°) allow for correct installation and optimal performance. XLC offers a complete range of headset bearings in different sizes, making it easy to find the solution best suited to your needs. The item number 2503650035 and EAN code 4055149331191 ensure unique identification and product traceability.
Technical Features
- Inner diameter: Ø40 mm
- Outer diameter: Ø51.8 mm
- Width: 8 mm
- Angle: 36/45°
- Model: MR 127 1.5"
- Sealing system: Full protection against contaminants
- Brand: XLC
- Item number: 2503650035
- EAN: 4055149331191
- Application: Bicycle headset
Reviews & Questions (0)
Reviews & Questions (0)
Shipping & delivery times
Shipping & 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 | 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 & support
Returns & support
- You can return your order within 60 days of purchase.
- Returns are eligible for a refund only: size exchanges are not available.
- You will receive your refund within 15 business days after we receive and inspect the item.
- Returns are FREE in Italy. For other countries, return shipping is at the customer’s expense.
- For returns from Germany and Austria, €6.90 will be deducted from the refund.
- For returns from Spain and France, €9.90 will be deducted from the refund.
- For other countries, the cost varies depending on the selected carrier. Shipping is entirely at the customer’s expense.
- Used or damaged items cannot be refunded.
- All4cycling will check the condition of the returned item before issuing a refund.
- If the original packaging or the tags/labels are missing, 20% of the item value will be withheld.
- Returns without an order reference will not be accepted.
- The refund will be issued using the same payment method used for the order. If you prefer a different method, write it in the notes when submitting your return request.
- If you paid by cash on delivery, please include your IBAN in the return notes to receive your refund.
FOR A SAFE RETURN
- Ship using proper packaging (box or mailer) that protects the item.
- Keep the original packaging and place it inside an outer package for shipping.
- Do not remove tags/labels and keep the original packaging.
- Avoid perfumes or deodorants when trying on items you might return.
- Use a trackable shipment.
SHIPPING COSTS
| Italy | FREE return at Post Office branches and Poste Italiane pickup points |
| Germany & Austria | Fixed cost €6.90 with DHL courier |
| Spain & France | Fixed cost €9.90 with DHL courier |
| Other Countries | Variable cost depending on the selected carrier (chosen by the customer) |