

⚡ Shift Like a Pro, Ride Like You Own the Road
The SRAM ESP X4 rear derailleur is a high-performance, long cage component designed for 7 to 9-speed systems. Featuring a precise 1:1 actuation ratio, it offers smooth, reliable shifting and supports a large 34-tooth cog with a 45-tooth chain wrap capacity. Lightweight and durable, it’s engineered for cyclists seeking dependable drivetrain performance across diverse terrains.
| Product Dimensions | 17.91"L x 13.39"W x 10.43"H |
| Manufacturer | SRAM |
| UPC | 022255067942 710845609671 617717230530 783847018567 508939706913 |
| Global Trade Identification Number | 00710845609671 |
| Item Package Dimensions L x W x H | 8.46 x 7.52 x 4.41 inches |
| Package Weight | 0.4 Kilograms |
| Item Dimensions LxWxH | 17.91 x 13.39 x 10.43 inches |
| Brand Name | SRAM |
| Warranty Description | Limited Warranty |
| Model Name | 09a Rd X.4 Long Cage Black |
| Suggested Users | mens |
| Number of Items | 1 |
| Part Number | 409000003_Schwarz |
| Model Year | 2015 |
| Style | X4 Rear Mech |
| Included Components | Rear derailleur |
| Size | Long Cage |
| Sport Type | Cycling |
Trustpilot
1 week ago
1 month ago