Extremely strong. Incredibly precise. SRAM's PowerChain II increases front and load shifting performance without sacrificing rear shifting precision.
SRAM Powerlink Gold 9 Speed (4Pcs) 9 Speed
SRAM Centera Twist Shifter 9 Speed Rear 2:1 Fits Shimano 9 Speed
SRAM X5 Shifter Trigger 9 Speed Rear Black 9 Speed
SRAM Bicycle Cycle Bike Centera Twist Shifter Front Fits Shimano 3 Speed
Sram PG950 9 Speed Cassette Silver - 12-26
Sram PG950 9 Speed Cassette Silver - 11-28
