image of SRAM X4 Rear Derailleur

SRAM X4 Rear Derailleur

Cat code: 188170

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Extra 10% off* on ALL bikes, clothing, parts & cycle accessories

*discount applied in basket.

*excludes approved partners. Bikes bought with extra 10% discount must be collected within five days of the promotion ending.

*max 3 items per order

  • Low cost fitting
  • Fitted free when you buy a bike

Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

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SRAM Gears, Drivetrain & Cables

SRAM X4 Rear Derailleur

£19.99 The SRAM X4 Derailleur combines the best elements of SRAM shifting at a price that`ll wow you.