Industry Nine Tubeless Valves - 40mm Gold Pair MFPN=370-0047003050 Double or Triple Double Double

Double or Triple Double Double or Triple Triple Front Der/Shifter Compatibility Shimano Mountain Rear Der/Shifter Compatibility Shimano Mountain Shifter Style Twist Drivetrain Speeds 9 Weight 280

}Promax Impact BMX Stem - 48mm Top Load Red

}RockShox Reverb Main Piston/Shaft 420x100mm

Rear Axle 12mm Thru x 142mm Cassette Body Type Shimano Dynasys 11 Speed Mountain Cassette Body Type Shimano/SRAM 8 9 10 Speed Wheel Size 27

18t maximum cog size

Industry Nine Tubeless Valves - 40mm Gold Pair MFPN=370-0047003050 Double or Triple Double DoubleIndustry Nine Tubeless Valves 40mm Gold Pair. Tubeless Valves feature a removable valve core for ease of sealant install inflation or accommodation of valve extension courtesy of standard type extenders. They have both an o ring and a threaded washer to keep the rim scratch free and to keep the washer tight. A clog resistance function is achieved by 1) oversizing the valve bore near the internal rim rubber seal and 2) the machined extension of the