SRAM 39T x 130mm BCD Triple Alloy Ring Black MFPN=TC9667 Model Hydra2 Front/Rear Rear (XD)

Model Hydra2 Front/Rear Rear (XD) Axle/Spacing (mm) 12x148 Hole 32 Spoke J-Bend Brake 6-Bolt Color Silver Weight 292g

Features include a wooden handle

regardless of frame size

} Air piston shaft assembly only (mnimum required part to adjust travel on 2013+ Reba

Model Femto USB C Drive Front Lumens 50 Modes 6 Rechargeable Yes Color Black

SRAM 39T x 130mm BCD Triple Alloy Ring Black MFPN=TC9667 Model Hydra2 Front/Rear Rear (XD)SRAM 39T x 130mm BCD Triple Alloy Ring Black. Original equipment on SRAM and Truvativ cranks they also work well with other drive trains. 7000 series aluminum provides strength and durability TECH SPECS Tooth Count 39 Ring Position Type Middle Drivetrain Speeds 10 Chainring BCD 130 Color Black Defined Color Black Material Aluminum