SunRingle Duroc 50 SB 29" Rim 28h - Black CheckoutSpec= 22t }Quarq DUB Crank Arm Assembly

}Quarq DUB Crank Arm Assembly - 170mm 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon D2

For use with a 3/8" ratchet/torque wrench

The “R” (Racing) models are designed for riders seeking precision handling and maximum performance even on demanding terrain mainly in competitive conditions but not exclusively

Double or Triple Double Drivetrain Speeds 12 Derailleur Capacity 16 Front Derailleur Clamp Braze-on Front Derailleur Cable Pull Bottom Pull Front Der/Shifter Compatibility Campy Centaur/Potenza/Chorus/Record/Super Record 2015+ Max Ring (teeth) 52 Front Derailleur Style Traditional

SunRingle Duroc 50 SB 29" Rim 28h - Black CheckoutSpec= 22t }Quarq DUB Crank Arm AssemblyExtra wide, lightweight, disc specific rims. Perfect for Plus tires or providing a bigger footprint to narrower tires Tubeless setup is a snap with STR Tubeless technology Double wall, welded rim that is boost compatible Model Duroc 50 SB Size 29" Internal W 46mm Depth Hole 28 Brake Disc Type Tubeless Material Aluminum ERD 606mm Color Black Weight 655g