SRAM XG-1270 E1 Cassette

$284.99

Size: No selection

10-33T

Product Highlights

The SRAM XG-1270 E1 Cassette delivers smooth 12-speed X-Range gearing with durable FULL PIN construction for road and gravel AXS drivetrains.

12-speed cassette for SRAM AXS road and gravel systems
X-Range gearing for wider range and smoother progression
Available in 10-28T, 10-30T, 10-33T, and 10-36T options
10-tooth smallest cog for expanded gear range
FULL PIN construction for strength and reduced weight
Nickel chrome plating for durability and quiet operation
Compatible with XDR driver bodies
Works with SRAM Flattop 12-speed chains
Suitable for both 1x and 2x drivetrains

Frequently Asked Questions

Is the SRAM XG-1270 E1 cassette compatible with Shimano freehubs?

No. It requires an XDR driver body and is not compatible with standard Shimano HG freehubs.

What gearing options are available?

The cassette is available in 10-28T, 10-30T, 10-33T, and 10-36T configurations.

Can this cassette be used with both 1x and 2x drivetrains?

Yes. It is designed to work with both 1x and 2x SRAM AXS 12-speed drivetrains.

What chain is required for this cassette?

It is designed to work with SRAM 12-speed Flattop chains for optimal performance.

What is FULL PIN construction?

FULL PIN construction uses multiple steel cogs held together with stainless steel pins, providing a balance of durability, weight savings, and mud-shedding performance.

Free Shipping $100+

Free shipping on all orders over $100 (before tax)
All orders are processed within 1 business day
Orders ship from our warehouse in Guelph, ON
Free shipping ranges from 2-6 business days depending on location within Canada
Expedited shipping options (which ranges from 1-3 business days) are available at checkout upon entering your shipping address
We ship with most major couriers, including Canada Post, UPS, Fedex, Purolator, Canpar, and ICS
Full shipping details can be found in our shipping policy

Returns & Exchanges

If your NOMAD purchase isn't quite right for you, you may return it for a refund within 30 days from delivery
Return items must be unused and accompanied by all original packaging, with both product and packaging in an undamaged state and all product tags intact
Refunds will be issued to your original form of payment within 2-5 business days of receipt of items at our distribution centre
We cannot accept returns or exchanges of the following items:
- Nutrition products
- Gift cards
- Water bottles
- Personal care items, such as body creams and lotions
- Items marked as clearance or final sale
Return shipping fees are the responsibility of the customer
Full return details can be found in our return policy

Optimized X-Range Gearing

The SRAM XG-1270 E1 Cassette is built around SRAM’s X-Range philosophy, delivering a wider usable gear range with tighter steps between gears. Starting with a 10-tooth cog, it enables higher top-end speeds while maintaining smooth cadence transitions across the cassette. Multiple range options allow riders to fine-tune gearing for road racing, endurance riding, or mixed-surface gravel use.

Smooth and Consistent Shifting

Carefully engineered cog spacing ensures consistent, predictable shifts under load. On tighter-range options such as 10-28T, 10-30T, and 10-33T, the cassette includes multiple single-tooth jumps, helping maintain rhythm and efficiency during high-speed efforts and rolling terrain.

Durable FULL PIN Construction

The cassette uses SRAM’s FULL PIN construction, where individual steel cogs are connected with high-strength stainless steel pins. This design balances weight and durability while maintaining structural integrity under high torque loads. The open architecture also aids in debris shedding for consistent performance in wet or muddy conditions.

Quiet and Long-Lasting Finish

A nickel chrome plating improves wear resistance and reduces drivetrain noise. This finish helps extend cassette lifespan while maintaining smooth chain engagement over time, even in demanding riding conditions.

AXS and XDR Compatibility

The XG-1270 E1 is designed for SRAM 12-speed AXS drivetrains and requires an XDR driver body. It is compatible with both 1x and 2x setups and pairs with SRAM Flattop chains for optimal shifting performance and durability.

Key Specifications

- Speed: 12-speed
- Gearing options: 10-28T, 10-30T, 10-33T, 10-36T
- Smallest cog: 10T
- Construction: FULL PIN (steel cogs with stainless steel pins)
- Finish: Nickel chrome
- Driver body: XDR
- Compatibility: SRAM AXS 12-speed, Flattop chains
- Drivetrain compatibility: 1x and 2x