SIDI SRS Carbon Ground Inserts - Black 41-44 MFPN=MR-22-1-126-K weighing in at a mere

weighing in at a mere 27 grams

- KLISTER base: K10 Blue Special

FSA Megatooth technology—a narrow/wide anti-drop design that ensures the chain stays securely in place

The top segment stealthfully nests inside the next probe section

SIDI SRS Carbon Ground Inserts - Black 41-44 MFPN=MR-22-1-126-K weighing in at a mereThe 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