This stop is 3/8" diameter x 0.60" long, cross drilled and tapped M5 x .8 thread to accommodate a threaded barrel adjuster such as our CS1013 (see Related Products on this page). It is mitered 1-3/8", parallel to the cross hole but will fit other tube diameters easily. The cable centerline to tube is 0.413". There are no slots for the adjuster detents but they fit well on the diameter of the stop, effectively keeping the adjuster from moving. It is typically used on downtubes but may be used on headtubes. Made from 17/4 or 303 stainless steel.
Please note: both CS1019 and CS1021 (see Related Products on this page) can be used on seattubes to allow an in-line barrel adjuster on the frame for front derailleurs. We have also seen them used on chainstays to allow an in-line barrel adjuster on the stay for rear derailleurs.
Item sold individually.