$284.99
Decision guidance
Ideal for road and gravel cyclists seeking a wide and smooth 12-speed gear range with reliable shifting performance on SRAM AXS drivetrains.
Choose the XG-1270 E1 for its optimized gear progression, durable FULL PIN steel construction, and quiet nickel chrome finish, ensuring consistent performance and longevity in demanding road and gravel conditions.
At a glance
The SRAM XG-1270 E1 Cassette features SRAM’s X-Range gearing philosophy, providing a wider gear range with smooth progression. Starting at a 10-tooth smallest cog, it supports higher top speeds and consistent cadence transitions, suitable for road racing, endurance, and gravel riding.
Carefully spaced cogs ensure predictable and consistent shifts under load, with multiple single-tooth jumps on tighter-range options (10-28T, 10-30T, 10-33T) to maintain rhythm and efficiency.
Steel cogs connected by stainless steel pins balance strength and weight, maintaining structural integrity under high torque and aiding debris shedding for reliable performance in varied conditions.
Nickel chrome plating enhances wear resistance and reduces drivetrain noise, extending cassette life while ensuring smooth chain engagement.
Designed for SRAM 12-speed AXS drivetrains, the cassette requires an XDR driver body and works with SRAM Flattop chains. It supports both 1x and 2x drivetrain setups.
| Speed | 12-speed Supports SRAM AXS 12-speed drivetrains |
|---|---|
| Gearing Options | 10-28T, 10-30T, 10-33T, 10-36T Multiple range options for tuning gear ratios |
| Smallest Cog | 10T Enables higher top-end speeds |
| Construction | FULL PIN (steel cogs with stainless steel pins) Balances weight and durability |
| Finish | Nickel chrome plating Improves wear resistance and reduces noise |
| Driver Body Compatibility | XDR Required for installation |
| Chain Compatibility | SRAM Flattop 12-speed chains Optimizes shifting performance |
| Drivetrain Compatibility | 1x and 2x setups Supports multiple drivetrain configurations |
It is compatible with SRAM 12-speed AXS drivetrains and requires an XDR driver body. It works with both 1x and 2x setups.
The cassette is available in 10-28T, 10-30T, 10-33T, and 10-36T options.
It uses FULL PIN construction, connecting steel cogs with stainless steel pins for strength and reduced weight.
Yes, it features a nickel chrome plating that improves wear resistance and reduces drivetrain noise.
Yes, it is designed for both road and gravel use, offering optimized gearing for mixed-surface riding.
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