GX Rear Derailleur - 1x11 Speed

GX Rear Derailleur - 1x11 Speed

00.7518.081.000

Regular price $123.00 Sale price$92.25 Save 25%
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California Region

  • San Rafael Available
  • Sausalito 2-4 days 10-14 days
  • Berkeley 2-4 days 10-14 days
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  • Sacramento 2-4 days 10-14 days
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  • Walnut Creek Available
  • San Jose 2-4 days 10-14 days
  • Pleasanton 2-4 days 10-14 days
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  • Roseville Available
  • Stanford Research Park 2-4 days 10-14 days
  • Distribution Center 2-4 days 10-14 days
  • Distribution Center 2-4 days 10-14 days

Colorado Region

  • Denver East 2-4 days 10-14 days
  • Denver Downtown Available
  • Highlands Ranch 2-4 days 10-14 days
  • Parker 2-4 days 10-14 days
  • Distribution Center 2-4 days 10-14 days

Free shipping on all orders over $49. $9 shipping for orders under $49.

Cannondale, Santa Cruz, Cervelo, Gazelle, BMC, and *other bikes ship for FREE, but Gold Label Assembly will be added at checkout for only $79 (reg. $100) to cover the professional bike build and re-packaging by our certified technicians. It’s bike shop quality, direct to your door!

Some bikes not eligible for shipping due to manufacturer restrictions.

Shop with confidence! It's important to us that you are happy with your Mike’s Bikes purchase so we offer offer a 30-day return/exchange window for your unused gear and 14 days on all bikes. Our exchange and return process is fast and easy. If you choose to exchange for a different size or color, we will ship your product for free.

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SRAM's GX 1x11 X-Horizon rear derailleur is engineered for smooth, reliable shifting action--from the larger upper pulley offset to the 12-tooth X-Sync pulley wheels. By eliminating unwanted chain movement, this X-Horizon rear derailleur shifts faster, puts an end to ghost shifting, and reduces shift force and chain slap. And with Cage Lock technology, wheel removal and installation are easier than ever.

  • For 1x11 speed drivetrains
  • Type 2.1 roller bearing clutch in the pulley cage pivot for better chain control
  • X-HORIZON design reduces shift force, ghost shifting and cage slap
  • Cage Lock mechanism for easy wheel changes
  • Sealed cartridge bearings
  • Aluminum cage and steel pulleys
  • Rear Derailleur Mount Type: 10x1 Standard
  • Drivetrain Speeds: 11
  • Cage Length: Long
  • Chain Wrap Capacity (teeth): 32 teeth
  • Largest Cog: 42
  • Weight: 256 g
  • Rear Der/Shifter Compatibility: SRAM X-Actuation