Shimano SW-RS801-T Top Bar Switches Pair, 740mm Wire For TT Extensions

Shimano SW-RS801-T Top Bar Switches Pair

Features and Benefits:

• Top bar button shift switches are used to operate the rear derailleur, one satellite shifter takes care of upshifts and the other one controls downshifts

• Can be used in conjunction with ST-9270 drop bar STI shifters

• Shift switches with either 260mm or 740mm SD-300 series E-tube electrical cables fitted

• With Di2 technology shifting is easy and precise - just a light touch, as soft as a mouse click, is sufficient for the rear derailleur to instantaneously select the correct gear

• The removal of traditional mechanical cables in favour of electrical wires eliminates poor shifting caused by contaminates, corrosion and stretching, and also provides effortless gear shifts

• Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold

Big performance in a tiny package, the SW-RS801 satellite shifters bring lightning fast shifting to any Shimano 12-speed bike.

Winning or losing by millimeters can be the difference between a seamless shift and the split second it takes to reach for a gear. With satellite shifters additional custom shift locations help you perfectly manage your effort.

Technical specifications:

• Speeds: 12s

• Position: Tops of drop handlebar (260mm) / TT extensions (740mm)

• Shifting: Electronic, Di2

• Wire length: 260mm or 740mm

• Weight: 11.8g - 260mm (/ Pair) / 16.5g - 740mm (/ Pair)

• Kit includes: 2x SW-RS801 satellite shifters with either 260mm or 740mm wires

The satellite shifters are compatible with Dura Ace ST-R9170, Dura Ace ST-R9150, Ultegra ST-R8170 and Ultegra ST-R8150 12-speed drop bar shifters.

Two options are availble with different length wires, the 260mm option is designed for mounting on the tops of drop handlebars and the 740mm option is designed for TT extensions. There is also an additional version available (Halfords article: 196507) with 100mm wires designed to be mounted on the drops.