Mountain Bike Rear Derailleurs

Shimano XT 9 Speed Rear Derailleur: Rapidrise - SGS Long Cage (EXC)

Like most from this series, this is a rapidrise or low-normal model.  This means when the shift cable has no tension, you will be in the largest cog.  Puttting tension on the cable moves the derailleur into smaller cogs. Condition: Excellent...

NOS Shimano XT 9 Speed Rear Derailleur: Rapidrise - GS Mid-Cage (Take Of)

Like most from this series, this is a rapidrise or low-normal model.  This means when the shift cable has no tension, you will be in the largest cog.  Puttting tension on the cable moves the derailleur into smaller cogs. Condition: New old...

Huret Jubilee LONG Cage Rear Derailleur: #2248 - Touring (EXC+)

The rare long cage touring version of Huret's ultimate derailleur.  It features adjustable ball bearing jockey wheels and tiny hardware.  It weighs 145 grams, and is lighter than all but a few of the very lightest modern wonder short cage...

Shimano Deore XT RD-M735 Rear Derailleur: GS Short Cage (EXC)

Mid/late 1980's XT derailleur, in short cage format with upgraded Bullseye sealed bearing pulleys.  Came with the 6 speed Deore XT drivetrain, but works great with 5, 6, 7, and 8 speed drivetrains. In short cage format for XC racers, roadies,...

SRAM XX1 Eagle Rear Derailleur: 12s Type 3 Mechanical - Lunar (Near MINT+ Low Miles)

Sleek Lunar colored XX1 Eagle cable-operated rear derailleur for 12 speed drivetrains!  Condition Near mint or better with low miles. Very minimal wear, the only spot worth pointing out is a very minor scuff on the face right below "SRAM". Only...

SRAM ESP 9.0 Composite Rear Derailleur: Carbon Composite - Long Cage - 1990's

The ESP 9.0 group was Sram's top of the line mountain bike group in the 1990's and early 2000's, before the X9 and X0 models replaced the ESP line.  It is a 1:1 ratio derailleur, and is compatible with any ESP or X5/X7/X9/XO/XX shifter.  It was...

Suntour GT RD-1200 Rear Derailleur: Long Cage - Touring (MINT+ Low Miles)

The Suntour GT from the 1970's was a super smooth shifting derailleur with capability to shift up to 34t cogs and 36t total capacity.  It wasn't sleek looking nor lightweight, but it sure did shift well.  Better than the mighty Cyclone GT...

SRAM X4 9 Speed Rear Derailleur: Black - Long Cage (NEW)

Affordable and reliable derailleur for SRAM 7/8/9/10 speed shifters with 1:1 ratio  Condition New in box Details Long cage

Precision Billet ProShift Rear Derailleur: 1990's Anodized Red/Silver, CNC

This is one of the coolest boutique derailleurs out of the 1990's!  It was a direct competitor of the Paul Powerglide as one of the few USA made alternatives to the XTR M900 rear derailleur at the time.  Wide concensus says this Precision is...