Deda Elementi SuperZero RS Stem - Polish on Black Size:110mm The Shimano Dura-Ace Di2 RD-R9250

The Shimano Dura-Ace Di2 RD-R9250 12-Speed Rear Derailleur represents the pinnacle of electronic road shifting

Avid XO Trail

Hollow pins keep the chain light for all-out race performance while circle riveting increases strength without adding width

Easy-to-consume gel consistency—not an overly sweet syrup

Boa Closure

Deda Elementi SuperZero RS Stem - Polish on Black Size:110mm The Shimano Dura-Ace Di2 RD-R9250The Superzero stem in the exclusive RS finish. The stem finish perfectly matches the new Superzero RS handlebar. Superzero is made of 2014 aluminium series using an innovative 3D forging process to get a completely flat design. Compared to the standard version, the stem features special titanium screws with black PVD finish. Available in five lengths from 90 to 130 mm. The combination with the handlebar delivers the lightest aero kit on the market.