Shimano EW-SD50

Shimano EW-SD50Shimano E Tube wires and connectors Frame grommets for E tube internal wiring compatible frames are sold separately, see Shimano Frame Grommet Kit Electronic Shifter Extra Parts Ultegra Di2 wires utilize Shimano's 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

It is fully Di2 compatible with internal routing and sets-up well with any of todays' road lever designs

Studies have shown that our bodies can make use of up to 90 grams of carbohydrates per hour

The drops have a variable radius

aluminum handle and barrel

Only compatible with SRAM RED AXS and SRAM Force AXS

Weight: 728g (including bearings)

The BBInfinite DirectFit GXP Cervelo BBRight Bottom Bracket module works with all Sram GXP road cranksets on the market

Please watch the SNAP adapter installation video on wahoo website before attempting to install yourself

and 6 mm hex wrenches

Their HollowPin construction is lighter and stronger than a solid pin

CeramicSpeed products with coated bearings include a lifetime warranty

This model has an additional GoPro style nuckle mount