SRAM X9 Rear Derailleur

Item # SR-X9RDG
Mouse over image to zoom View Larger

Customers Who Viewed This Item Also Purchased These Items

Hutchinson 29er Heavy Duty Presta Tube $5.99
Free Shipping On Orders $49+
SRAM PC-1031 10-Speed Chain $14.99
Free Shipping On Orders $49+
Ride 2 Recovery - Donation $1.00
MSRP: $99.99
SAVE 40%

Add to cart
Save to Wish List
Sorry, this item is Out of Stock and cannot be purchased at this time.
SRAM X9 Rear Derailleur
Shaving grams and shaving seconds, this mountain bike rear derailleur is lighter and slimmer than a model for a new diet program. But don't let the the super-light, low-profile chassis fool ya -- this SRAM derailleur is tougher than it looks. Loads of planning and design went into making this mountain bike derailleur, and the result is exactly what you'd expect from SRAM: smooth, exact shifting; precision feel and long-term reliability.
  • Aluminum alloy links/cage, forged B-knuckle, high-strength Grilon P-knuckle
  • Sealed cartridge bearing upper pulley
  • 10-speed compatible
  • Wt.: 204g (medium); 215g (long)
SRAM X9 Rear Derailleur
  • WEIGHT 204g (Medium); 215g (Long)
  • MATERIAL Aluminum alloy links/cage, forged B-knuckle, high-strength Grilon P-knuckle
  • COMPATIBILITY 10-speed
  • MAX. COG 36T
  • MIN. COG 11T
  • CAPACITY 47 (longcage), 35 (shortcage)
  • SPRING TYPE High normal (traditional)
  • Rating 5


by PowerReviews
SRAM X9 Rear Derailleur

(based on 1 review)

Reviewed by 1 customer

Displaying review 1

Back to top


Great product

By Jdg3

from Houston, TX

About Me Avid Cyclist

Verified Buyer


  • Attractive Design
  • Durable
  • Easy To Install
  • Just works right
  • Lightweight


  • NONE

Best Uses

  • Mountain Biking
  • Racing

Comments about SRAM X9 Rear Derailleur:

This item just plainly works perfectly! I would highly recommend this for anyone wanting to upgrade to 10spd mountain gear.

  • Was this a gift?:
  • No

Comment on this reviewHelp Icon

Displaying review 1

Back to top

Your recent selection has been added to the cart

SRAM X9 Rear Derailleur

SRAM X9 Rear Derailleur

Item No. »  SR-X9RDG

Continue Shopping View Cart and Checkout