SRAM Red E1 XPLR Groupset
Elite Wireless 1x Performance for Gravel, Adventure & All-Road
The SRAM Red E1 XPLR Upgrade Kit is designed for drop-bar riders pushing beyond the pavement. It combines SRAM’s flagship Red AXS wireless shifting, precision HRD braking, and a newly expanded 13-speed 10-46T cassette—delivering the lightest, most refined gravel drivetrain in SRAM’s lineup.
Built around the simplicity of 1x, the XPLR system offers smooth gear progression, wide-range gearing, and a ride-ready setup for gravel racing, bikepacking, and mixed-surface exploration. With its high-performance materials, ergonomic refinement, and unmatched integration via the AXS platform, this upgrade kit is the premium choice for modern adventure bikes.
What’s Included
- SRAM Red E1 XPLR AXS Rear Derailleur – 13-Speed
- SRAM Red E1 AXS HRD Shift-Brake Levers – Left & Right Pair
- SRAM XG-1391 E1 XPLR Cassette – 10-46T, 13-Speed
Note: Flat-mount brake calipers, crankset, chain, and AXS battery sold separately.
Key Features & Benefits
SRAM Red E1 XPLR AXS Rear Derailleur
- Specifically designed for 1x, 13-speed gravel drivetrains
- Compatible with 10-46T cassette
- Orbit™ fluid damper keeps the chain controlled on rough terrain
- Fully wireless shifting with AXS customization via mobile app
SRAM Red E1 AXS HRD Shifters (Pair)
- Ergonomic refinement with reach adjust
- Responsive wireless shifting with hydraulic braking
- Textured shift paddles for confident feel in all conditions
- Clean, cable-free cockpit integration
SRAM XG-1391 E1 XPLR Cassette (13-Speed, 10-46T)
- Wide-range gearing for tackling steep climbs and fast descents
- MINI CLUSTER™ construction combines light weight and durability
- Compatible with XDR freehub bodies
- Delivers tight jumps in the middle gears for road efficiency with low-end climbing gears
Technical Specifications
| Component | Details |
| Drivetrain Type | 1x Electronic, 13-Speed |
| Rear Derailleur | SRAM Red E1 XPLR AXS, Orbit damper |
| Shifters | SRAM Red E1 HRD AXS (Pair) |
| Cassette | SRAM XG-1391 E1 XPLR, 10-46T, 13-Speed |
| Cassette Body | XDR |
| Max Rear Cog | 46T |
| Brake Mount | Flat-mount (calipers not included) |
| Shifter Adjustability | Reach adjust, ergonomic texture |
| Connectivity | SRAM AXS, Bluetooth, ANT+ |
Who Is This Kit For?
- Riders switching to 1x for gravel or bikepacking
- Cyclists with an existing AXS drivetrain upgrading to 13-speed
- Racers who want SRAM’s lightest, most refined wireless groupset
- Gravel and adventure riders looking for gear range, simplicity, and control
Why Choose the SRAM Red E1 XPLR Upgrade Kit?
This kit embodies SRAM’s premium gravel drivetrain philosophy: 1x simplicity, wireless control, and gearing that works for real-world terrain. From elite race setups to self-supported bikepacking, Red E1 XPLR gives you lightweight performance, tight integration, and serious capability—no matter where the ride leads.
Unlock SRAM’s highest-level 13-speed gravel performance – order the Red E1 XPLR Upgrade Kit now at PDL.Bike.
(3753)
Key Features & Benefits
SRAM Red E1 XPLR AXS Rear Derailleur
- Specifically designed for 1x, 13-speed gravel drivetrains
- Compatible with 10-46T cassette
- Orbit™ fluid damper keeps the chain controlled on rough terrain
- Fully wireless shifting with AXS customization via mobile app
SRAM Red E1 AXS HRD Shifters (Pair)
- Ergonomic refinement with reach adjust
- Responsive wireless shifting with hydraulic braking
- Textured shift paddles for confident feel in all conditions
- Clean, cable-free cockpit integration
SRAM XG-1391 E1 XPLR Cassette (13-Speed, 10-46T)
- Wide-range gearing for tackling steep climbs and fast descents
- MINI CLUSTER™ construction combines light weight and durability
- Compatible with XDR freehub bodies
- Delivers tight jumps in the middle gears for road efficiency with low-end climbing gears
| Component | Details |
| Drivetrain Type | 1x Electronic, 13-Speed |
| Rear Derailleur | SRAM Red E1 XPLR AXS, Orbit damper |
| Shifters | SRAM Red E1 HRD AXS (Pair) |
| Cassette | SRAM XG-1391 E1 XPLR, 10-46T, 13-Speed |
| Cassette Body | XDR |
| Max Rear Cog | 46T |
| Brake Mount | Flat-mount (calipers not included) |
| Shifter Adjustability | Reach adjust, ergonomic texture |
| Connectivity | SRAM AXS, Bluetooth, ANT+ |
Who Is This Kit For?
- Riders switching to 1x for gravel or bikepacking
- Cyclists with an existing AXS drivetrain upgrading to 13-speed
- Racers who want SRAM’s lightest, most refined wireless groupset
- Gravel and adventure riders looking for gear range, simplicity, and control
Why Choose the SRAM Red E1 XPLR Upgrade Kit?
This kit embodies SRAM’s premium gravel drivetrain philosophy: 1x simplicity, wireless control, and gearing that works for real-world terrain. From elite race setups to self-supported bikepacking, Red E1 XPLR gives you lightweight performance, tight integration, and serious capability—no matter where the ride leads.
Unlock SRAM’s highest-level 13-speed gravel performance – order the Red E1 XPLR Upgrade Kit now at PDL.Bike.
| SKU | 3753 |
| Brand | SRAM |
