The SRAM RED AXS crankset leverages a pivotal design innovation: smaller chainrings and a wider cassette range. In order to offer exceptional cadence and efficiency, the range has been moved from the front of the drivetrain to the back, creating a consistent 13-tooth gap across all variants of chainring duos. The crankset is designed specifically for electronic shifting and can be upgraded to a power meter.
Key Features
- X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
- Crisp and accurate front shifts
- Unique chainring design results in a lighter weight, stiffer, more durable crankset
- Carbon crank arms and aluminum chainrings are lightweight
- 45mm chainline
- Can be upgraded to a power meter
- DUB bottom bracket (not included) adds durability and simplicity
Specifications
| Rings |
48/35 |
| Number of Chainrings |
Double |
| Drivetrain Speeds |
12 |
| Chainring BCD |
Direct Mount SRAM |
| Chainline/Hub Compatibility |
130 Hubs |
| Chainline/Hub Compatibility |
135/142 Road Disc Hubs < 415 mm Chainstay |
| Color |
Natural Carbon |
| Crank Length (mm) |
172.5 |
| Crank Intended Use |
Road |
| BB Included |
No |
| Pedal Spindle |
9/16" |
| Spindle Interface Type |
SRAM DUB |
| Defined Color |
Carbon |
