Jagwire 4mm Sport Derailleur Housing with Slick-Lube Liner 10M Roll Purple CheckoutTitle=SRAM Force AXS Power Meter Crankset - 170mm These chainrings are designed for

These chainrings are designed for the Shimano FC-RS500 crankset

Construction – Yields a lightweight tire that balances rolling efficiency and durability

}Wolf Tooth Single Speed Aluminum Cog: 22T Compatible with3/32" chains

Hardware can become damaged or lost and periodically needs replacing

Jagwire 4mm Sport Derailleur Housing with Slick-Lube Liner 10M Roll Purple CheckoutTitle=SRAM Force AXS Power Meter Crankset - 170mm These chainrings are designed forJagwire 4mm Sport Derailleur Housing with Slick Lube Liner 10M Roll Purple. 10 meter rolls of Jagwire Sport derailleur housing are pre lubricated and come in a variety of color options. Linear strand construction provides stiffness while remaining suitably bendable Slick Lube liner cuts friction and protects Teflon coated cables Lube is introduced continuously as housing is extruded so there are no dry spots in the middle of the housing run TECH SPECS