Shimano RX870 GRX Tubeless Disc Brake Wheelset Cassette Type:Shimano 11/12sp *All Zipp wheels starting from

*All Zipp wheels starting from 2012 are XDR ready

Includes crank fixing bolt

For good results may apply to new factory-lubed chain and will fully displace the factory lube within 4-5 applications

Microtex upper: supple yet strong and durable for a comfortable and consistent fit

medium or wide

Shimano RX870 GRX Tubeless Disc Brake Wheelset Cassette Type:Shimano 11/12sp *All Zipp wheels starting fromSpoke Finish Black Wheel Size 700c Rim Material Carbon Butted Spokes X Freehub Body Material Steel Average Weight 822,639,1461 Axle Fixing Method E THRU Number Of Spokes 24,24 24 Speeds 11 12 Rim Width 25 Front Rear Pair Pair Nipple Finish Black Disc Mount Center Lock Disc Nipple Material Aluminum Free hub seal type Contact Tire Type Tubeless Hub seal type Contact Rim Height 32 Axle Material Aluminum Rim Finish Painted Series GRX Generation RX870