Wheels Manufacturing BB30 Bottom Bracket Adaptor for Hollowtech II Cranks Model Name-Rack Seat Clamp The ARC1100 feature a new

The ARC1100 feature a new 180 Dicut Aero hubs as well as new Aero Lite II and Aero Comp II spokes for ultimate performance gains

Addix Green environmental compound with consistent performance and durability

Supplied with various rubber bases to optimize fit and seal with multiple rim types Model Big Bore Lite Tubeless Valve Length 75mm Color Iridescent Valve Presta Insert Compatible Yes Package Pair

Available in various colors and styles to fit different models and sizes

Oversize spoke interface

Wheels Manufacturing BB30 Bottom Bracket Adaptor for Hollowtech II Cranks Model Name-Rack Seat Clamp The ARC1100 feature a newMachined engineering grade Delrin inserts for adapting bottom brackets to a different type of crankset spindle. BB Frame Interface BB30 BB Shell Width (mm) 73 Weight 48 Spindle Interface Type Hollowtech II