SRAM Apex Flattop Chain - 12-Speed 120 Links Gray D1 MFPN=HB12A31.8BLK StVZO optimized lens

StVZO optimized lens

5-65mm travel) 250lb Black

and easy at 60°

IDT Fenders for IDT rollerskis

SRAM Apex Flattop Chain - 12-Speed 120 Links Gray D1 MFPN=HB12A31.8BLK StVZO optimized lensSRAM Apex Flattop Chain 12 Speed 120 Links Gray D1. Flattop technology is so much more than a distinctive look. It allows SRAMs 12 speed chain to be lighter stronger and more durable than anything that came before. The Apex chain uses the same construction as the Rival and Force chains with a polished gray finish. Optimized for use with SRAMs Apex 12 Speed drivetrain Flattop technology allows for a narrower chain with quieter operation and increased