This shifter is compatible with Shimano 2:1 pull ratio rear derailleurs.
Related articles:
SRAM X.0 9 speed shifters
weight: 253g for the pair including cables;
XTR M970 9 speed shifters
weight: 219g (left shifter - 107g, right shifter - 112g);
XTR M9000 11 speed shifters
These shifters are the I spec II variety which makes them compatible with the M9000 brake levers, avoiding the need for separate mounting clamps.
SRAM X.0 9 speed rear derailleur
weight: 198g;
XTR / Dura Ace 9 speed chain
Weighs 289g which is about 45g heavier than the.
XT 10 speed cassettes
11-32t