HG-EV cassette sprocket is for rider-tuned gear combination & cadence management. We provide optimal 11-speed drive train gear ratio; you can choice wider and closer gear combination available to match various riding disciplines. HG-EV cassette sprocket is obtained 11-speed gear without compromising the 10-speed durability and improved HYPERGLIDE shifting.
The Shimano CS-M771 is the suitable 10-speed cassette for XT M770 group.
The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.
SHIMANO presents the drivetrain technology for mountain bikes: DYNA-SYS. This revolutionary technology uses a 10-speed cassette, but that is not the only feature of this system. Highlight is a completely redesigned drivetrain that creates real added benefits for the rider.
Content of package
1 Shimano XT CS-M771 10-speed Cassette incl. Lock Ring
Race proven performance: The Shimano 105 2×11-speed Rear Derailleur RD-R7000 SS
The optional long cage rear derailleur (RD-R7000-SS) can accommodate up to an 11-30T cassette and is designed with a low profile SHIMANO SHADOW RD style to tuck it below the cassette and chainstay.
Coming with the high-end aesthetic and race characteristics of its Dura-Ace and Ultegra big brothers, the new 105 series also considers that most riders will use their bikes for purposes other than competitive racing. 105 is Shimano’s first level 11-speed groupset for those who are seriously committed to road bike riding, but that definition now becomes broader with the inclusion of superior handling and adaptable control to master different riding situations.
Features – 105 RD-R7000 2×11-speed Rear Derailleur SS
SHIMANO SHADOW RD construction
Low profile rear derailleur design
Adapted for race specific frame design
SS Version – for Cassettes up to 30 teeth.
Shimano Shadow RD
The mechanism rear derailleur, SHIMANO SHADOW RD, is intended for more aggressive riding. Its super low profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.
Content of package
1 Shimano 105 2×11-speed Rear Derailleur RD-R7000 SS