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Mountain Bike Derailleurs

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Shimano RD-M7000 SLX Shadow+ Medium Cage 2x11 Speed Rear Derailleur

Shimano

Shimano RD-M7000 SLX Shadow+ Medium Cage 2x11 Speed Rear Derailleur

$119.00 Full price
$119.00
Club price
$129.99 Full price
MicroShift ADVENT RD-M6195L Long Cage Rear Derailleur 2x9 Speed

MicroShift

MicroShift ADVENT RD-M6195L Long Cage Rear Derailleur 2x9 Speed

$116.00 Full price
$116.00
Club price
$119.95 Full price
SRAM GX Type 2.1 11 Speed Long Cage Derailleur

SRAM

SRAM GX Type 2.1 11 Speed Long Cage Derailleur

$185.00 Full price
$185.00
Club price
$211.00 Full price
SRAM SX Eagle A1 12 Speed Derailleur

SRAM

SRAM SX Eagle A1 12 Speed Derailleur

$139.00 Full price
$139.00
Club price
$155.00 Full price
17% Off Full Price
Shimano RD-M6000 Deore Rear Derailleur Shadow+ 3x10 Long

Shimano

Shimano RD-M6000 Deore Rear Derailleur Shadow+ 3x10 Long

$99.00 Full price
$99.00
Club price
$119.99 Full price
SRAM X5 10-Speed Long Cage Rear Derailleur Black

SRAM

SRAM X5 10-Speed Long Cage Rear Derailleur Black

$85.00 Full price
$85.00
Club price
$89.99 Full price
Microshift Marvo RD-M46L Rear Derailleur 2/3 x 8/9 Speed 11-36T

MicroShift

Microshift Marvo RD-M46L Rear Derailleur 2/3 x 8/9 Speed 11-36T

$45.00 Full price
$45.00
Club price
$49.99 Full price
MicroShift MEZZO FD-M20 Front Derailleur 3x7/8 Speed 42T-34T-24T

MicroShift

MicroShift MEZZO FD-M20 Front Derailleur 3x7/8 Speed 42T-34T-24T

$27.00 Full price
$27.00
Club price
$28.99 Full price
15% Off Full Price
SRAM GX Type 2.1 11-Speed MTB Rear Derailleur

SRAM

SRAM GX Type 2.1 11-Speed MTB Rear Derailleur

$179.00 Full price
$179.00
Club price
$211.00 Full price
17% Off Full Price
Shimano Acera M360 7/8 Speed Derailleur Black

Shimano

Shimano Acera M360 7/8 Speed Derailleur Black

$99.00 Full price
$99.00
Club price
$119.99 Full price
MicroShift R9 RD-R43M Medium Cage Rear Derailleur 9/10 Speed 11-34T Black

MicroShift

MicroShift R9 RD-R43M Medium Cage Rear Derailleur 9/10 Speed 11-34T Black

$50.00 Full price
$50.00
Club price
$55.95 Full price
MicroShift ADVENT RD-M6195S Short Cage Rear Derailleur 1x9 Speed 38T Black

MicroShift

MicroShift ADVENT RD-M6195S Short Cage Rear Derailleur 1x9 Speed 38T Black

$112.00 Full price
$112.00
Club price
$116.95 Full price
Shimano CUES RD-U6020-11 11-Speed MTB Rear Derailleur Black

Shimano

Shimano CUES RD-U6020-11 11-Speed MTB Rear Derailleur Black

$84.00 Full price
$84.00
Club price
$88.99 Full price
52% Off Full Price Clearance
MicroShift XCD 11 RD-M865M Clutched Medium Cage Rear Derailleur 1x11 Speed

MicroShift

MicroShift XCD 11 RD-M865M Clutched Medium Cage Rear Derailleur 1x11 Speed

$69.00 Full price
$69.00
Club price
$144.95 Full price
Shimano CUES FD-U4000-M 2x9/10-Speed Mid Clamp Front Derailleur (Side-Swing)

Shimano

Shimano CUES FD-U4000-M 2x9/10-Speed Mid Clamp Front Derailleur (Side-Swing)

$44.00 Full price
$44.00
Club price
$46.99 Full price
9% Off Full Price
MicroShift XLE 11 MTB Front Derailleur 2x11 Speed 34-38T Black

MicroShift

MicroShift XLE 11 MTB Front Derailleur 2x11 Speed 34-38T Black

$45.00 Full price
$45.00
Club price
$49.95 Full price
Shimano Deore XT RD-M8100-GS 12-Speed MTB Rear Derailleur Black

Shimano

Shimano Deore XT RD-M8100-GS 12-Speed MTB Rear Derailleur Black

$199.00 Full price
$199.00
Club price
$209.00 Full price
Shimano CUES FD-U6000-M 2x10/11-Speed Front MTB Derailleur

Shimano

Shimano CUES FD-U6000-M 2x10/11-Speed Front MTB Derailleur

$50.00 Full price
$50.00
Club price
$52.99 Full price

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  • Measure your height by the distance from the floor to the mark
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Step 2: Adjust your inseam

  • Based on your height, we’ve calculated a starting point.
  • You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
  • Inseam typically falls with 5cm of the average.
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Related Categories

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Road Bike Derailleurs

Shop road bike derailleurs for smoother, more precise shifting. Whether you're upgrading or replacing, explore a wide range of options to suit every road setup.

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Front Derailleurs

Front Derailleurs

Upgrade your drivetrain with front derailleurs built for smooth, reliable shifting. Shop a wide range of options online or in store, suited to every riding style.

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