SRAM Predictive Steering Hub Bearing Set Front Qty 2 A1 MPFN-00.0000.200.652 Professional grade derailleur built with

Professional grade derailleur built with carbon fiber and aluminum featuring roller clutch pulley cage and cage lock feature for easy wheel installation

Track Front HubHigh polish silver aluminum

}SRAM GX Rear Derailleur - 11 Speed Medium Cage Black 2x With Clutch

8mm standard thickness

Tooth profiles provide better up and down shifting and improve chain retention

SRAM Predictive Steering Hub Bearing Set Front Qty 2 A1 MPFN-00.0000.200.652 Professional grade derailleur built withSRAM Predictive Steering Hub Bearing Set Front Qty 2 A1. SRAM Predictive Steering Hub PartsRe[placement parts for predictive steering TECH SPECS Bearing O. D. (mm) 37 Bearing I. D. (mm) 27. 5 Material Steel Thickness 7