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Shimano  |  SKU: IRDM8230SGS  |  Barcode:

Shimano DEORE XT RD-M8230-SGS 11-speed Rear Derailleur

Sale price €99,95 Regular price €119,99 -17%
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Shimano DEORE XT Rear Derailleur: Advanced Performance for Modern Cycling

The DEORE XT RD-M8230-SGS rear derailleur represents Shimano’s technological evolution in bicycle components. Designed with 11-speed LINKGLIDE technology, this rear derailleur ensures smooth, precise shifting even under extreme load, a key feature for mountain biking and e-bike use. The mechanical SGS design (long cage) provides full compatibility with LINKGLIDE 11-50T cassettes, offering a versatile gear range for every type of terrain. The innovative SHADOW ES system stabilizes the chain through a wide link structure, reducing vibration and extending the component’s overall service life.

Robust Design and Debris Protection

The derailleur’s wedge-shaped design allows it to return quickly to position after impacts, absorbing the energy of off-road shocks without compromising shifting precision. The covered pulleys and shielded cage effectively protect the mechanism from the intrusion of debris, mud, and trail dirt, a critical factor for maintaining consistent performance in demanding conditions. This construction solution significantly reduces maintenance intervals and ensures long-term reliability. The low-profile design minimizes the risk of strikes during technical riding, while the robust pulley tooth structure (13 teeth) ensures optimal grip on the LINKGLIDE and HG 11-speed chain.

Technical Specifications and Compatibility

The RD-M8230-SGS is a reliable mechanical component for modern bicycles, with a direct-mount Shadow ES design that simplifies installation and reduces unnecessary weight. The maximum sprocket capacity reaches 50 teeth (50T), while the minimum drops to 11 teeth (11T), ensuring a wide gear range. This range allows the rider to tackle both steep climbs and sustained speed on flat terrain. Certified compatibility with LINKGLIDE chains ensures perfect synergy with the entire Shimano DEORE XT drivetrain, essential for smooth, quiet shifting in every riding condition.

Technical Features

  • Mount type: direct (SHADOW ES)
  • Speeds: 11-speed LINKGLIDE
  • Pulley cage: SGS (standard length)
  • Max sprocket: 50T
  • Min sprocket: 11T
  • Pulley teeth: 13T
  • Compatible chain: LINKGLIDE and HG 11-speed
  • SHADOW ES structure: chain stabilization with robust profile
  • Protection: covered pulleys and anti-debris shielded cage
  • Wedge-shaped design: impact absorption and automatic return

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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

  • 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.
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  • Direct exchanges for size, colour or model are not available: return the item and place a new order.
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FOR A SAFE RETURN

  • Use suitable packaging to protect the product during transport.
  • Place the product's original packaging inside an outer shipping package.
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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.