Miche X2 R81 powermeter 110bcd chainring - 52T
Miche X2 R81 powermeter 110bcd chainring - 52T - 52 / Black is backordered and will ship as soon as it is back in stock.
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Installment Payments
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- 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.
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- 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.
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- 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
Miche X2 R81 Chainring: Power Transfer and Maximum Efficiency
The Miche X2 R81 chainring is the ideal solution for those seeking top-level performance in pedaling power transfer. Specifically designed for Shimano Ultegra R8100 cranksets, this 52-tooth chainring offers three available configurations (50, 52, and 54 teeth) to suit different gearing needs. The ring combines extreme stiffness with superior drivetrain responsiveness, ensuring that every watt generated by the rider is transferred with absolute precision to the chain and the rest of the drivetrain. Compatibility with integrated power meters makes it versatile for athletes who require advanced performance monitoring.
Hybrid Construction: Carbon and CNC-Machined Aluminum
The chainring structure uses a unique combination of materials to optimize the weight-to-stiffness ratio. A CNC-machined AL 7075-T6 aluminum plate is integrated with a structural 3K carbon plate, creating a configuration that minimizes total weight while maintaining maximum torsional stiffness. This hybrid design is the result of meticulous engineering and represents an optimal balance between lightness and resistance to the stresses generated during pedaling. CNC machining ensures precise tolerances and a high build quality, essential factors for long-term durability and consistent performance over time.
Compatibility and Versatility: Universal Design for Modern Cranksets
The Miche X2 R81 chainring is compatible with both Miche R12 chainrings and original Shimano Ultegra R8100 components, offering flexibility in drivetrain setup. The dedicated design allows use on cranksets with or without an integrated power meter, adapting to multiple setups without performance compromises. With a 110 mm BCD and 4 mounting holes, installation is quick and secure on compatible cranksets. The Power Meter Ready version adds further versatility for those who want to integrate a power-measuring system into their bike at a later stage.
Technical Features
- Weight: 170 g (Power Meter Ready version).
- Speed: 12-speed.
- Material: 3K Carbon + CNC-machined AL 7075-T6 Aluminum.
- BCD: 110 mm with 4 mounting holes.
- Compatibility: Shimano Ultegra R8100 and Miche cranksets.
- Tooth count: 52 teeth (additional configurations: 50 and 54 teeth).
- Chainring compatibility: Miche R12 and original Shimano.
- Design: Compatible with integrated or external power meters.
- Finish: Surface treated for strength and durability.
- Application: High-performance road and gravel bikes.
Reviews & Questions (0)
Reviews & Questions (0)
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.
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- 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.