CeramicSpeed OSPW X Pulley Wheel System SRAM Eagle AXS - Coated Races Alloy Pulley Carbon Cage Turquoise/Silver Cerakote CheckoutSpec= Gold Adjuster Model Formula Cura 4 Compound/Backing

Model Formula Cura 4 Compound/Backing Sintered/Steel

Clamp works with all saddle rail types

Although it's impossible to guarantee that a flat will never happen the Marathon Plus has the best defense against everyday tire wreckers such as glass flints or metal shards

long lasting high performance 32 black stainless steel spokes and black brass nipples for long term reliability and good looks 8-11 speed compatible Shimano HG11 freehub body

Compatible with drop bar bikes that have 1x or 2x in mechanical or electronic shifting

CeramicSpeed OSPW X Pulley Wheel System SRAM Eagle AXS - Coated Races Alloy Pulley Carbon Cage Turquoise/Silver Cerakote CheckoutSpec= Gold Adjuster Model Formula Cura 4 Compound/BackingThe CeramicSpeed Oversized Pulley Wheel System provides optimization and increased efficiency of the rear derailleur through its extremely low friction bearings and unique overall design. Features a 14 tooth upper and 18 tooth lower aluminum pulley wheels with Grade 3 Silicon Nitride balls to provide absolute optimization of the rear derailleur The narrow wide tooth profile ensures durable chain retention Robust cage is crafted from carbon reinforced