SRAM XX Eagle Transmission E-MTB Crank Arms - 156mm Q-Factor, 175mm
006.118.118.001
SKU code: PSI-SR006118118001
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Race-bred E-MTB crank arms built for high-torque trail riding
Upgrade your electric mountain bike with SRAM's flagship XX Eagle Transmission E-MTB crank arms. Engineered for the brutal torque of a mid-drive motor, this carbon arm pair delivers exceptional stiffness and durability without the weight penalty, so every watt from your legs and motor drives you forward.
Highlights
- Carbon crank arms with a foam core for outstanding stiffness-to-weight
- Purpose-built for the high-torque demands of E-MTB drive units
- ISIS spindle interface to suit compatible E-bike motor spindles
- T-Type Direct Mount interface for SRAM Eagle Transmission chainrings
- 12-speed SRAM Eagle Transmission compatible
- 156mm Q-factor variant, 175mm crank length
Why carbon for an E-MTB
Electric mountain bikes put far more torque through the cranks than a regular bike. SRAM's carbon arm with a foam core is built to handle that load, staying stiff under power for direct, efficient pedalling while keeping rotating weight in check.
Eagle Transmission ready
These arms use the T-Type Direct Mount interface, so they pair with SRAM's Eagle Transmission (T-Type) direct mount chainrings for the brand's hanger-less, full-mount 12-speed drivetrain. A self-extracting crank bolt makes installation and removal straightforward.
Fit and compatibility
This listing is for the crank arm pair only - chainring, bottom bracket and chainring bolts are not included. The ISIS interface is designed for compatible E-MTB motor spindles (such as Bosch and Brose based systems, using the appropriate Gap Cap cover, sold separately). This is the 156mm Q-factor variant in 175mm length. Confirm your motor's spindle interface and required Q-factor before ordering, and check your chainring/chainline needs for your frame. If you are unsure, the team at Tune Cycles can help you confirm fitment.
SRAM components are covered by SRAM's manufacturer warranty against defects in materials and workmanship for the period specified by SRAM for this product. The warranty does not cover damage from crashes, misuse, improper installation, neglect or normal wear and tear.
For any warranty claim or support, please contact Tune Cycles and return the item to us. We will assess the product and manage the warranty process on your behalf - there is no need to contact SRAM or the distributor directly.
- SRAM XX Eagle Transmission (T-Type) E-MTB crank arms
- SRAM model ID FC-XX-PA-D1
- Carbon construction with foam core
- ISIS spindle interface for compatible E-MTB motors
- Self-extracting crank bolt
- T-Type Direct Mount chainring interface
- 12-speed SRAM Eagle Transmission compatible
- Q-factor: 156mm
- Crank arm length: 175mm
- Crank arm pair only - chainring, bottom bracket and bolts not included
| Brand | SRAM |
| Model | XX Eagle Transmission (T-Type) E-MTB |
| Model ID | FC-XX-PA-D1 |
| Type | E-MTB crank arms (pair) |
| Material | Carbon with foam core |
| Spindle interface | ISIS |
| Chainring interface | T-Type Direct Mount |
| Speeds | 12-speed (Eagle Transmission) |
| Q-factor | 156mm |
| Crank arm length | 175mm |
| Included | Crank arm pair only (no chainring, bottom bracket or bolts) |
| SKU | PSI-SR006118118001 |
| Model # | 006.118.118.001 |
| Brand | SRAM |
