JT Sprockets Rear OE Steel T51 #428 JTR462.51 S3-Cat-GRIPS-NoWaffleGrips Built-in resistor suppresses electromagnetic interference

Built-in resistor suppresses electromagnetic interference with onboard electronics

Hardened steel jaws feature a slim profile to fit into tight tolerances behind the bearing face

Designed to be compatible with various device cradles and technical accessory bags

Bonded lining construction prevents delamination under high temperatures and heavy braking loads

TR4 valve configuration includes a threaded stem for secure mounting to the rim

JT Sprockets Rear OE Steel T51 #428 JTR462.51 S3-Cat-GRIPS-NoWaffleGrips Built-in resistor suppresses electromagnetic interferenceThis rear sprocket is engineered to exceed OEM standards, providing a precise fit and exceptional longevity for your drivetrain. It serves as a durable replacement component for riders looking to maintain peak mechanical efficiency. CNC machined from high carbon C49 steel for maximum strength and wear resistance. Heat treated and hand finished to ensure total concentricity and precise chain engagement. Compatible with 428 pitch chains to ensure smooth