WHEELTOP TX Peak Big Guide 7800 Carbon Fiber Chain Guide Hollow Ceramic Bearing Bicycle Shift Guide for EDS TX

Upper guide sprocket with 12T high quality bearing guide wheel, with eccentric mechanism

Precise calibration of the vertical centerline with the flywheel, high efficiency speed change, stable and reliable

Extremely wear-resistant, high temperature resistant, maintenance-free, longer life

Ultra-strong pressure bearing: axial pressure as high as 490N, stable support, no fear of the challenge of heavy loads!

Maximum speed: 6 rpm, smooth transmission, efficiency doubled!

Strong load: 10kg/cm high load bearing, durable, more reliable operation!

High temperature resistance: 170°C high temperature environment still work stably, adapt to the harsh working conditions!