Heavily Tune Sram Red Derailleur

One of the tuned parts is a Sram Red rear derailleur. A plastic screw is used on the not often adjusted B-screw while the upper limit is allow and the bottom limit is taken out. This is acceptable on a bike where the owner is careful about constantly checking rear cable tension and is a cautious shifter. The jockey wheels are fully custom and have HSC full ceramic bearings in them. *Photo Credit: Nick Salazar