Zipp 404 Firecrest Carbon Rear Wheel - 700 12 x 142mm Center-Lock XDR Tubeless BLK A1 MFPN=HBSPC78N Widely spaced center lugs that

Widely spaced center lugs that grip well and shed mud quickly with progressive shoulder tread that grips securely in the corners

Largest Cog 42 Color Black/Red Rear Der/Shifter Compatibility SRAM X-Actuation Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 11 Weight 220 Chain Wrap Capacity (teeth) 32 Cage Length Medium

MagnetiXchange system allows easy pad changes

Over Locknut (mm) 150 Axle Diameter (mm) 15 Overall Length (mm) 198 Thread Length (mm) 12 Thread Pitch 1

Color Black Rings 46/36 Number of Chainrings Double Crank Length (mm) 170 Drivetrain Speeds 11 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Defined Color Black

Zipp 404 Firecrest Carbon Rear Wheel - 700 12 x 142mm Center-Lock XDR Tubeless BLK A1 MFPN=HBSPC78N Widely spaced center lugs thatZipp 404 Firecrest Carbon Rear Wheel 700 12 x 142mm Center Lock XDR Tubeless Black A1. Zipp 404 Firecrest wheels are better than ever now featuring a Tubeless ready design that allows for reduced tire pressures and lower rolling resistance combined with increased cornering grip and compliance without the risk of pinch flats. The 58mm rim depth is a classic size that has carried athletes to victory in every kind of event and situation triathlon