SRAM X1 Type 2.1 11sp Rear Der Medium Cage Blk
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- Free Domestic shipping
 
- In stock, ready to ship
 - Backordered, shipping soon
 
- X-Actuation ratio specifically engineered for SRAM's 1x11-speed mountain drivetrain
 - X-Horizon design aligns the parallelogram to a horizontal axis providing constant chain gap across all 11 gears resulting in fast, precise shifts with reduced shifter force
 - Type-2 (T2): self lubricating, roller bearing clutch mechanism provides one-way friction damping to cage improving chain stability and reducing chain-slap/noise, with an incorporated CageLock feature for faster wheel changes and chain service
 - X-Sync 12-tooth pulley design reduces noise and maximizes chain control by alternating wide/narrow teeth to mirror chain profile, while upper pulley offset maintains chain gap to cassette
 - Forged aluminum links, B-knuckle, and inner cage with an aluminum outer cage
 
| Model | X1 Type 2.1 | 
| Mount | 10x1 Standard | 
| Speed | 11 | 
| Cage | Medium | 
| Retention | Clutch | 
| Min/Max | 10/42t | 
| Capacity | 32t | 
| Weight | 256g | 
| Color | Black | 
Shipping Policy
Components:
All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.
Bicycles:
Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.
Riding Gear & Apparel:
Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.
Returns & Exchanges:
If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.
For full details, please see our Refund Policy before initiating a return.