SRAM PC XX1 Eagle 12 Speed Chain Plugger WTB's TCS Standard valves offer

WTB's TCS Standard valves offer similar reliability at an affordable price

THUMB LOCK: Plastic for secure valve connection

Buzzy's Slick Honey Fork Grease

PM= 74mm Post Mount

SRAM PC XX1 Eagle 12 Speed Chain Plugger WTB's TCS Standard valves offerSRAM PC XX1 Eagle 12 Speed Chain It might look normal from the outside, but the engineering inside this incredible new chain design that makes possible a gear range previously found only in 2 chainring drivetrains. And its also the biggest contributor to the Eagle drivetrains ultra smooth, precise, durable and quiet performance. The Eagle chains links have a smooth radius, with no sharp edges or chamfers, which yield a significant reduction in noise,