SRAM Red Chainring 42TThe SRAM Red 42t 130mm Chainring will work best with a 54 or 55t large chainring. These are aluminum chainrings with a five bolt pattern and a 130mm B.C.D. The SRAM Red chainrings with work with both nine and ten speed shifters and chains.
- Light and stiff aluminum construction
- Five hole pattern
- 130mm BCD
- optimal for 54 or 55t large chainring
- Dark gray anodized
- Be the first to review this product