Shimano EW-SD50 Di2 E-Tube Wire 600mm CheckoutTitle=Wolf Tooth Elliptical Direct Mount Chainring - 34t 5" Manufacturer Spec ERD (mm)

5" Manufacturer Spec ERD (mm) 561 Rim Center Offset (mm) 3 Rim Depth (mm) 18

5 ISO Width (mm) 64 Flat Protection Tread and Sidewall ISO Diameter 584 / 650b / 27

Fits Brand Campagnolo Drivetrain Speeds 11

Allows installation of English threaded cups in many BMX and older American made full-size bicycles

The SL Sprint comes with its own stem cap that’s designed to be aerodynamically efficient by blending into the stem body

Shimano EW-SD50 Di2 E-Tube Wire 600mm CheckoutTitle=Wolf Tooth Elliptical Direct Mount Chainring - 34t 5" Manufacturer Spec ERD (mm)Shimano EW SD50 Di2 E Tube Wire 600mm. Shimano E Tube wires and connectorsFrame grommets for E tube internal wiring compatible frames are sold separately see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimanos e tube technology; e tube is a two prong system and is NOT cross compatible with Dura Ace 7970 Di2 wiring All e tube wires may be used for internal or external applications TECH SPECS Length 600