SRAM RED AXS Rear Derailleur Pulley Kit - 12t Upper 14t Lower Ceramic Pulley Wheel Bearings E1 Model=Spacers Carbon crank arms and aluminum

Carbon crank arms and aluminum chainrings are lightweight

and fit most hubs currently in use

4L) dimensions 20x10x11cm weight 158g color black

5 Stanchions Diameter 38mm Brake Type Disc Crown Material Aluminum Maximum Tire Width 81mm Stanchions Material Aluminum Rake 44mm Spring Adjustments Air pressure Bottomless tokens

MINI CLUSTER technology for light weight and durability

SRAM RED AXS Rear Derailleur Pulley Kit - 12t Upper 14t Lower Ceramic Pulley Wheel Bearings E1 Model=Spacers Carbon crank arms and aluminumRear Derailleur Ceramic Pulley Kit Red AXS E1 (Includes 12T Upper Pulley And 14T Lower Metal Spider Pulley, 18. 5mm And 12. 8mm Titanium Pulley Screws, Grease) SRAM Model ID: RD SPP A0 TECH SPECS Pulley Compatibility Red E1