SRAM.com  >  SRAM Mountain  >  Products  >  X9

X9 9-Speed Rear Derailleur

The X.9 utilizes SRAM's famous shifting technology in a super-light, slim chassis. The X.9 sets the standard for performance, weight, materials and good looks.

Alternate views

Some variations of this product featured on this page are not available for purchase and are installed on bicycles as original equipment only. See your dealer for details.

Find a Dealer Product Matrix

Specs

Specifications for X9 9-Speed Rear Derailleur

Speeds9-speed
MaterialAluminum alloy links and forged B-knuckle, High Strength Grilon® P-knuckle, Aluminum cage (long, medium) , composite cage (short)
Weight204g
Outer CageADC6 Die-cast AL Polished
Compatibility1:1®
Inner Cage6061-D-Stamp or Composite
BearingsSealed cartridge bearing upper pulley
Cage SizesLong, Medium, Short
P KnuckleGrilon® Composite Painted
B KnuckleForged 6061 Alloy
Bolts7075 Alloy

Technology

1:1®

1:1 Actuation is superior by design. Every unit of cable you pull moves the derailleur the same amount. Actuation stays precise and fluid slogging through mud, bouncing off rocks, rutting through roots wherever you find yourself, whatever conditions you're in. It's dependable. Tolerant. Easiest to set up. Easiest to adjust. And, not coincidentally, the top choice of the top MTB riders. Got it? Good.

Read More

Direct Route™

Here's the dirt on middlemen: they suck. That's why Direct Route Technology doesn't have one. Instead, the cable routes directly to the actuation mechanism. Result? Less friction. Less effort. More oomph. Plus it's impervious to cable housing damage. Nice.

Read More


Service

Documents Available for X9 9-Speed Rear Derailleur

See more documents available for SRAM MTB products.


SRAM Warranty (2.19 MB, PDF)

EN, DE, ES, FR, IT, NL, PT, JA, ZH, PL, DA, CS, EL, RO, FI, SV, GA, BG, MT, SK, SL, HU, ET, LV, LT, KO, RU
28 Pages Updated June 16, 2015