SRAM XS-1295 X0 Eagle T-Type
XS-1295 X0 Eagle T-Type
SRAM

SRAM XS-1295 X0 Eagle T-Type

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High-performance 12-speed 10–52T SRAM X0 Eagle Transmission cassette engineered for rock-solid shifting under load with X-SYNC teeth and a lightweight aluminum 12th cog.

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Product Details

Overview & Technology

Engineered for the demands of modern mountain bikes and e‑MTB power, the SRAM XS-1295 X0 Eagle T-Type cassette combines X-SYNC tooth profiles with X-DOME architecture to deliver the cleanest, most reliable shifts under heavy pedaling loads. The cassette is built around a steel/aluminum spider that places large cogs on a stiff carrier for repeatable chain engagement and long-term durability. Full X-SYNC design means the harder you pedal, the better it shifts — a crucial advantage when climbing steep trails or sprinting out of technical sections. The 12th (largest) gear uses a lightweight aluminum construction to reduce rotating mass while the eleven smaller gears use hardened steel for wear resistance. Finish is durable black for corrosion protection and a race-ready look.

Key Features & Benefits

X-SYNC under load shifting: The tooth geometry is optimized to improve chain pickup and release during high torque inputs, translating to faster, cleaner shifts whether you’re mashing up a climb or sprinting between rock shelves. This cassette was designed to work in concert with SRAM Transmission components for perfect alignment. X-DOME + alloy 12th gear: X-DOME supports the larger cogs on a stiffer carrier while the aluminum 52T reduces weight at the outer diameter — lowering rotational inertia and improving acceleration. Paired with the XD driver body, this cassette gives a 10–52T range ideal for steep climbs and high-speed descents.

Fit, Compatibility & Installation

The XS-1295 uses an XD driver body interface (SRAM XD/XD-R) — it will not fit Shimano HG freehub bodies. It’s fully compatible with SRAM Eagle 12-speed chains and is fully E‑MTB approved, meaning the materials and finish meet SRAM's durability spec for electric-assist torque levels. While the cassette is optimized for SRAM Transmission T‑Type derailleurs (direct contact for perfect alignment), it will still function with standard SRAM Eagle 12-speed derailleurs on an XD driver. Installation requires a cassette lockring tool and proper torque; check your hub spec and pay attention to spacer requirements for XDR vs XD where applicable.

Who This Cassette Is For

This cassette is aimed at aggressive mountain riders who want the light, fast shifts of a top-tier race cassette plus the durability needed for e‑MTB duty. Enduro racers, trail riders who need a huge low gear for steep climbs, and anyone upgrading to SRAM Eagle Transmission will appreciate the combination of crisp shifting and a broad 10–52T spread. If you prioritize shift performance under load and want a cassette that integrates with Transmission components — while still being rugged enough for daily mountain riding or e‑MTB use — the XS-1295 X0 Eagle T‑Type is a high-value choice.

Key Features

  • ✓ Full X-SYNC tooth profile for superior under-load shifting
  • ✓ X-DOME steel/aluminum spider supports stable large-cog engagement
  • ✓ Lightweight aluminum 52T reduces rotating mass for snappier acceleration
  • ✓ 12-speed, wide 10–52T range for extreme climbing and fast descents
  • ✓ XD driver body interface — required on most modern MTB hubs
  • ✓ Fully E‑MTB approved for electric-assist torque and durability
  • ✓ Black corrosion-resistant finish for long-term reliability

Specifications

Cassette Spider Mat. Steel/Aluminum
Cog Details 10,12,14,16,18,21,24,28,32,38,44,52
Cog Material Steel/Aluminum
Finish Black
Range 10-52T
Speed 12

Product Identifiers

Vendor Item # 00.2418.126.000
UPC 710845891458

Frequently Asked Questions

Is this cassette compatible with Shimano freehub bodies?

No. The XS-1295 uses a SRAM XD driver interface and requires an XD (or XDR with the correct spacer) freehub. It will not install on Shimano HG freehub bodies without an XD conversion driver.

Will the cassette work with non-Transmission SRAM Eagle derailleurs?

Yes, the cassette will shift with standard SRAM Eagle 12-speed derailleurs and chains, but it is optimized to work with SRAM Transmission T-Type derailleurs where the derailleur and cassette make direct contact for perfect alignment and the best possible under-load shifting.

Is this cassette suitable for e‑MTB use?

Yes — the XS-1295 is fully E‑MTB approved. That means it’s been validated for the higher torque loads associated with electric-assist bikes and uses materials and construction designed to withstand that extra stress.

Can I replace individual cogs if one wears out?

The cassette uses a steel/aluminum spider architecture with some cogs pinned to the carrier. While smaller steel cogs may be replaceable in some service scenarios, many riders replace the cassette assembly to ensure consistent spacing and optimal shifting. Check with a qualified mechanic for cog-level repair options.

Do I need a special chain or shifter?

Use a SRAM Eagle 12-speed chain for best performance — other 12-speed chains can work but may alter shifting feel. Standard SRAM 12-speed Eagle shifters are compatible; pairing with Transmission components yields the best alignment and shift quality.

What tools are required to install this cassette?

Installation requires an XD-compatible cassette body and a standard cassette lockring tool for SRAM XD lockrings. A torque wrench is recommended to ensure the lockring meets manufacturer torque specs.

Buying Guide

When choosing a mountain bike cassette, decide on gear range, driver type and intended use. A 10–52T 12-speed cassette like the XS-1295 gives the widest ratio for technical climbs and fast descents — ideal for trail, enduro and e‑MTB riders. Confirm your hub accepts an XD/XDR driver and match the cassette to a compatible 12-speed chain and derailleur. Consider weight versus durability: cassettes with aluminum large cogs reduce rotating mass but pair them with steel smaller cogs for long life. If you ride an e‑MTB or push hard under load, choose a cassette that is E‑MTB approved and designed to work with Transmission or high-torque drivetrains.

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