EXT e-Storia Model=FH-RS770 Rear Hubs The all-new DEORE XT RD-M8150

The all-new DEORE XT RD-M8150 speed rear derailleur combines race-proven quality with Shimano original technologies to help keep you flowing and focused on the right line

Cleat Bolt Pattern 2-BoltClosure LaceGender/Age MensColor Core Black/Red/FTWR WhiteShoe Size (US) 7

Lumen output at high steady: 100 and 50

}Enduro Max 609 Sealed Cartridge Bearing - Black Oxide

EXT e-Storia Model=FH-RS770 Rear Hubs The all-new DEORE XT RD-M8150The e Storia includes the following features: Integrated reservoir head design to increase eyelet trunnion mount fitment Stronger body construction Chromoly shaft with low friction coating Reservoir with large volume bladder design Dedicated spring platform to accommodate stiffer springs Internal negative spring to avoid harsh top out and improve bike platform stability Lok 2. 0 New rebound adjustment to increase tuning range New compression valve