Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Estimated total

$0.00 USD

Taxes, discounts and shipping calculated at checkout.

Home
All products
- Tires & Wheels
  
  Tires
  Wheels
  Tubes
- Drivetrain & Shifting
  
  Shifters
  Derailleurs
  Chains & Chainrings
  Cranks & Sets
  Cassettes & Cogs
- Brakes & Suspension
  
  Brakes & Accessories
  Front Suspension
  Rear Suspension
- Shop Favorites
- Safety Gear
- Commuter Essentials
- Maintenance & Tools
- Bull Moose Gear
- Hats & Beanies
- Hoodies & Jackets
- Shirts & Jerseys
Service & Repair
Contact

Facebook
Instagram

Home
All products
Service & Repair
Contact

Search

15% off your first order. Exceptions apply.

Collection: Derailleurs

Sort by:

167 products

Filter:

Availability (0)

Availability

In stock (167 products)
Out of stock (0 products)

Price

The highest price is $992.20

$

From

To

Brand (0)

Brand

Campagnolo (4 products)
Full Speed Ahead (1 product)
microSHIFT (32 products)
Shimano (69 products)
SRAM (51 products)
SunRace (7 products)
TRP (3 products)

Type (0)

Type

Rear Derailleurs (167 products)

Filter and sort Filter

Filter and sort

Filter

167 products

Availability

In stock (167 products)
Out of stock (0 products)

Clear

Price

The highest price is $992.20

$

From

$

To

Clear

Brand

Campagnolo (4 products)
Full Speed Ahead (1 products)
microSHIFT (32 products)
Shimano (69 products)
SRAM (51 products)
SunRace (7 products)
TRP (3 products)

Clear

Type

Rear Derailleurs (167 products)

Clear

Sort by:

Remove all

167 products

microSHIFT XCD Rear Derailleur - 11-Speed Medium Cage Black With Clutch

microSHIFT XCD Rear Derailleur - 11-Speed Medium Cage Black With Clutch

Regular price $73.99

Regular price ~~$73.99~~ Sale price $73.99
Unit price per
SRAM GX DH Rear Derailleur - 7-Speed Medium Cage Black with Clutch A3

SRAM GX DH Rear Derailleur - 7-Speed Medium Cage Black with Clutch A3

Regular price $130.00

Regular price ~~$130.00~~ Sale price $130.00
Unit price per
Shimano Deore RD-M6100-SGS Rear Derailleur - 12-Speed Long Cage Black

Shimano Deore RD-M6100-SGS Rear Derailleur - 12-Speed Long Cage Black

Regular price $70.00

Regular price ~~$70.00~~ Sale price $70.00
Unit price per
Shimano 105 RD-R7150E Di2 Rear Derailleur - 12-Speed For 2x12 Speed Direct Mount BLK

Shimano 105 RD-R7150E Di2 Rear Derailleur - 12-Speed For 2x12 Speed Direct Mount BLK

Regular price $325.00

Regular price ~~$325.00~~ Sale price $325.00
Unit price per
SRAM Force AXS Rear Derailleur - 12-Speed 36t Max Battery Not Included Carbon Cage BLK E1

SRAM Force AXS Rear Derailleur - 12-Speed 36t Max Battery Not Included Carbon Cage BLK E1

Regular price $375.00

Regular price ~~$375.00~~ Sale price $375.00
Unit price per
microSHIFT R10 Rear Derailleur - 10-Speed Medium Cage Shimano Road Compatible BLK

Sale

microSHIFT R10 Rear Derailleur - 10-Speed Medium Cage Shimano Road Compatible BLK

Regular price $39.99

Regular price ~~$43.99~~ Sale price $39.99
Unit price per

Sale
Shimano Altus RD-M310 Rear Derailleur - 78 Speed Long Cage Silver

Shimano Altus RD-M310 Rear Derailleur - 78 Speed Long Cage Silver

Regular price $31.00

Regular price ~~$31.00~~ Sale price $31.00
Unit price per
Shimano Tourney RD-TZ500 Rear Derailleur - 67 Speed Long Cage BLK Shimano Rear Direct Mount

Sale

Shimano Tourney RD-TZ500 Rear Derailleur - 67 Speed Long Cage BLK Shimano Rear Direct Mount

Regular price $12.17

Regular price ~~$15.50~~ Sale price $12.17
Unit price per

Sale
FSA K-Force WE Rear Derailleur 11-Speed Short Cage Electronic Shifting – BLK

FSA K-Force WE Rear Derailleur 11-Speed Short Cage Electronic Shifting – BLK

Regular price $525.00

Regular price ~~$525.00~~ Sale price $525.00
Unit price per
SRAM GX Rear Derailleur - 11 Speed Long Cage Red 1x With Clutch

SRAM GX Rear Derailleur - 11 Speed Long Cage Red 1x With Clutch

Regular price $135.00

Regular price ~~$135.00~~ Sale price $135.00
Unit price per
SRAM XX1 Rear Derailleur - 11 Speed Medium Cage Black/Red

SRAM XX1 Rear Derailleur - 11 Speed Medium Cage Black/Red

Regular price $355.00

Regular price ~~$355.00~~ Sale price $355.00
Unit price per
SRAM X01 DH Rear Derailleur - 7-Speed Medium Cage Black with Clutch A3

SRAM X01 DH Rear Derailleur - 7-Speed Medium Cage Black with Clutch A3

Regular price $300.00

Regular price ~~$300.00~~ Sale price $300.00
Unit price per
SRAM X01 DH Rear Derailleur - 7-Speed Short Cage Black with Clutch A3

SRAM X01 DH Rear Derailleur - 7-Speed Short Cage Black with Clutch A3

Regular price $300.00

Regular price ~~$300.00~~ Sale price $300.00
Unit price per
SRAM X5 Rear Derailleur - 9 Speed Medium Cage Silver

SRAM X5 Rear Derailleur - 9 Speed Medium Cage Silver

Regular price $55.00

Regular price ~~$55.00~~ Sale price $55.00
Unit price per
SRAM X5 Rear Derailleur - 9 Speed Long Cage Silver

SRAM X5 Rear Derailleur - 9 Speed Long Cage Silver

Regular price $55.00

Regular price ~~$55.00~~ Sale price $55.00
Unit price per
SRAM X5 Rear Derailleur - 9 Speed Medium Cage Black

SRAM X5 Rear Derailleur - 9 Speed Medium Cage Black

Regular price $55.00

Regular price ~~$55.00~~ Sale price $55.00
Unit price per
SRAM X5 Rear Derailleur - 10 Speed Medium Cage Black

SRAM X5 Rear Derailleur - 10 Speed Medium Cage Black

Regular price $60.00

Regular price ~~$60.00~~ Sale price $60.00
Unit price per
SunRace M900 Rear Derailleur - 9-Speed Medium Cage Black

SunRace M900 Rear Derailleur - 9-Speed Medium Cage Black

Regular price $80.79

Regular price ~~$56.00~~ Sale price $80.79
Unit price per
SRAM Force 22 WiFli Rear Derailleur - 11 Speed Medium Cage Black

SRAM Force 22 WiFli Rear Derailleur - 11 Speed Medium Cage Black

Regular price $130.00

Regular price ~~$130.00~~ Sale price $130.00
Unit price per
SRAM Force 22 Rear Derailleur - 11 Speed Short Cage Gray

SRAM Force 22 Rear Derailleur - 11 Speed Short Cage Gray

Regular price $110.00

Regular price ~~$110.00~~ Sale price $110.00
Unit price per
SRAM Force WiFli Rear Derailleur - 10 Speed Medium Cage Black/Silver

SRAM Force WiFli Rear Derailleur - 10 Speed Medium Cage Black/Silver

Regular price $145.00

Regular price ~~$145.00~~ Sale price $145.00
Unit price per
SRAM Red WiFli Rear Derailleur - 10 Speed Medium Cage Black/Silver

SRAM Red WiFli Rear Derailleur - 10 Speed Medium Cage Black/Silver

Regular price $355.00

Regular price ~~$355.00~~ Sale price $355.00
Unit price per
SRAM Red Rear Derailleur - 10 Speed Short Cage Black/Silver

SRAM Red Rear Derailleur - 10 Speed Short Cage Black/Silver

Regular price $330.00

Regular price ~~$330.00~~ Sale price $330.00
Unit price per
SRAM X5 Rear Derailleur - 9 Speed Long Cage Black

SRAM X5 Rear Derailleur - 9 Speed Long Cage Black

Regular price $55.00

Regular price ~~$55.00~~ Sale price $55.00
Unit price per

1
2
3
…
7

Email

Facebook
Instagram

Payment methods

© 2025, Bull Moose Bicycles Powered by Shopify

Refund policy
Privacy policy
Terms of service
Contact information

Choosing a selection results in a full page refresh.
Opens in a new window.