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Bike/
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Mountain Bike Drivetrain

Mountain Bike Derailleurs

46 results

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HSA/FSA Eligible

SRAM

GX Eagle AXS Rear Derailleur

1 color

$390.00

(3)

HSA/FSA Eligible

Shimano

Deore RD-M5100 Rear Derailleur

1 color

Current price: $51.74 Original price: $75.00

31% off

(1)

Gearhead Top Pick

Shimano

XT RD-M8100 Rear Derailleur

2 colors

Current price: $120.97 - $129.40 Original price: $145.00

Up to 17% off

(4)

Gearhead Top Pick

SRAM

X01 Eagle AXS 12-Speed Rear Derailleur

2 colors

$511.10 - $538.00

Up to 5% off

10% Cashback Eligible

Gearhead Top Pick

Shimano

Deore XT Di2 RD-M8260 Rear Derailleur

1 color

$570.00

10% Cashback Eligible

HSA/FSA Eligible

SRAM

NX Eagle 12-Speed Rear Derailleur

1 color

Current price: $112.93 Original price: $115.00

2% off

(2)

All-New Drivetrain Lineup

Refined releases & lightning-fast shifts

HSA/FSA Eligible

Shimano

SLX RD-M7100 Rear Derailleur

1 color

Current price: $81.83 Original price: $95.00

14% off

HSA/FSA Eligible

SRAM

XX SL Eagle AXS Transmission Rear Derailleur

1 color

$715.00

10% Cashback Eligible

HSA/FSA Eligible

Garbaruk

Rear Derailleur Pulleys for SRAM

4 colors

$72.00

(1)

HSA/FSA Eligible

SRAM

X1 11-Speed Rear Derailleur Type 2.1

1 color

Current price: $167.99 Original price: $236.00

29% off

HSA/FSA Eligible

SRAM

NX 1x11 Rear Derailleur

1 color

$87.00

(1)

Shimano

Deore RD-M6200 Rear Derailleur

1 color

$65.00

Shimano

Deore XT RD-M8230 Rear Derailleur

1 color

$170.00

HSA/FSA Eligible

Shimano

XT RD-M8130 11-Speed Rear Derailleur

1 color

Current price: $123.63 Original price: $145.00

15% off

HSA/FSA Eligible

Shimano

XT RD-M8000 Rear Derailleur

1 color

$108.84 - $130.00

Up to 16% off

(3)

HSA/FSA Eligible

SRAM

SX Eagle 12-Speed Rear Derailleur

1 color

Current price: $85.50 Original price: $90.00

5% off

(1)

Shimano

Deore RD-M7200 Rear Derailleur

1 color

$100.00

HSA/FSA Eligible

Shimano

XTR Di2 SM-FD905 Front Derailleur Adapter

2 colors

Current price: $22.60 - $26.51 Original price: $36.00

Up to 37% off

Your Next Gear Haul May Be HSA/FSA-Eligible

Truemed is for qualified customers. HSA/FSA tax savings vary. Learn more at truemed.com/disclosures.

HSA/FSA Eligible

Shimano

Deore RD-M5120 Rear Derailleur

1 color

Current price: $47.88 Original price: $57.00

16% off

HSA/FSA Eligible

Garbaruk

Rear Derailleur Pulleys for Shimano

2 colors

$72.00

HSA/FSA Eligible

TRP

EVO 12 Rear Derailleur

1 color

$239.99

HSA/FSA Eligible

SRAM

Eagle 90 T-Type 12-Speed Mechanical Rear Derailleur

1 color

$210.00

HSA/FSA Eligible

SRAM

GX Eagle AXS Transmission Rear Derailleur

1 color

$440.00

10% Cashback Eligible

(1)

HSA/FSA Eligible

SRAM

X0 Eagle AXS Transmission Rear Derailleur

1 color

$605.00

10% Cashback Eligible

Gearhead Top Pick

SRAM

XX1 Eagle AXS 12-Speed Rear Derailleur

1 color

Current price: $715.35 Original price: $753.00

5% off

10% Cashback Eligible

HSA/FSA Eligible

SRAM

XX1 2.1 Rear Derailleur

1 color

Current price: $288.11 Original price: $321.00

10% off

Gearhead Top Pick

Shimano

Deore XT RD-M8200 Rear Derailleur

2 colors

$170.00

Shimano

Deore RD-M7230 Rear Derailleur

1 color

$100.00

HSA/FSA Eligible

Shimano

XTR M9250 Rear Derailleur

1 color

$665.00

10% Cashback Eligible

HSA/FSA Eligible

Shimano

XTR Di2 RD-M9250-GS Drivetrain Upgrade Kit

1 color

$985.00

10% Cashback Eligible

Build Your Dream Bike

Custom rides & Gearhead guidance

HSA/FSA Eligible

Shimano

XTR Di2 RD-M9250 Short Cage Rear Derailleur

1 color

$665.00

10% Cashback Eligible

Gearhead Top Pick

Shimano

Deore XT Di2 RD-M8250 Short Cage Rear Derailleur

1 color

$570.00

10% Cashback Eligible

HSA/FSA Eligible

Shimano

XTR Di2 RD-M9250 Long Cage Rear Derailleur

1 color

$665.00

10% Cashback Eligible

HSA/FSA Eligible

Shimano

Deore XT Di2 RD-M8250 Long Cage Rear Derailleur

1 color

$570.00

10% Cashback Eligible

Shimano

CUES RD-U6070 11-Speed Rear Derailleur

1 color

Current price: $176.36 Original price: $250.00

29% off

Shimano

CUES RD-U6050 10-Speed Rear Derailleur

1 color

Current price: $135.57 Original price: $190.00

29% off

HSA/FSA Eligible

Shimano

RD-M5130 10-Speed LINKGLIDE Rear Derailleur

1 color

Current price: $55.79 Original price: $65.00

14% off

HSA/FSA Eligible

Shimano

XT RD-M8120 Rear Derailleur

1 color

Current price: $111.54 Original price: $145.00

23% off

HSA/FSA Eligible

Shimano

XT FD-M8100 Front Derailleur

1 color

Current price: $29.24 - $40.53 Original price: $62.00

Up to 50% off

HSA/FSA Eligible

Shimano

XTR RD-M9100 Rear Derailleur

1 color

Current price: $261.26 - $282.69 Original price: $330.00

Up to 21% off

(2)

HSA/FSA Eligible

Shimano

XTR FD-M9100 Front Derailleur

1 color

Current price: $103.41 - $112.29 Original price: $129.99

Up to 20% off

HSA/FSA Eligible

Shimano

Saint RD-M820 Rear Derailleur

1 color

Current price: $183.31 Original price: $215.00

15% off

(1)

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