SIDI SRS Carbon Ground Inserts - Black 41-44 Model=Rival Crank Arm Assembly E1 Gravel riders need power measurement

Gravel riders need power measurement too so SRAM integrated the reliable and accurate Quarq technology into the DUB spindle to easily gather the data you need to progress

For groomed trails

reducing impacts and high-frequency vibration

Both 9mm quick release and 20x110mm thru-axle end caps sold separately

SIDI SRS Carbon Ground Inserts - Black 41-44 Model=Rival Crank Arm Assembly E1 Gravel riders need power measurementThe SIDI SRS Carbon Ground Inserts are premium components designed to optimize performance and durability in SIDI cycling shoes equipped with the SRS (Sole Replacement System). These inserts feature carbon fiber construction offering lightweight strength and stiffness for efficient power transfer. Color Black Size 41 44