SRAM XX1 Eagle Rear Derailleur: 12s Mechanical - Lunar - Ti Oil Slick Bolts (<200 Miles Near MINT+)

Sleek Lunar colored XX1 Eagle cable-operated rear derailleur for 12 speed drivetrains! It has a full oil slick titanium hardware upgrade kit. Condition Nearly new, ridden less than 200 miles before the bike was parted out and sold. Practically perfect...

White Industries LMDS Rear Derailleur & Shifter + NOS Front Shifter & Spooler: Cables/Housing

The SUPER rare White Industries L.M.D.S. (Linear Motion Derailleur System) was WI's absurdist experiment in search of the perfect mountain bike derailleur in the era of extreme component ideas, the late 1990's.  Radical as it was/is they weren't...

Sram XO Rear Derailleur: 9-Speed - GOLD! Blackbox Carbon - Mid Cage (EXC)

Rare Gold (bronze?) and black version of the smooth shifting X.0. 9 speed derailleur.   Carbon, titanium and alloy create this beautiful yet functional piece of art. With an award winning design, this rear derailleur is lightweight, durable,...

Shimano XT RD-M786 GS 10 Rear Derailleur: Mid Cage 10 Speed (New)

Great 10-speed mountain bike derailleur. Condition New in box Details Shadow plus Dyna-sys GS Mid cage Top normal (not rapidrise)

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 X0 10 Speed Rear Derailleur: Short Cage - Black Stealth (EXC+)

Top level 10s rear derailleur from SRAM.  Condition Excellent used shape.  Some cosmetic wear, nothing too bad.  Pics show condition accurately. Details Short cage 28t max cog Black with stealth decals Exact Action MSRP: $260

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

NIB/NOS Crud Claw Cassette Cleaner Gizmo Gadget: Retro 1990's Weirdness - Black Anodized

This little trinket from the wild and weird early 1990's attached to your dropout under your quick release, and weaved through your cassette cogs to clean the mud and gunk as you pedal.  Did they work? I don't know. Never used one myself.  But...