::: REFERENCE DIMENSIONS FOR CUSTOM STEMS

(A) STEERER TUBE DIAMETER *
----- size of clamp onto fork [1-1/8" is default/standard]
-----  1" Threadless
-----  1-1/8" Threadless
-----  OTHER diameter Threadless(specify-DEEP CUSTOM)

(B) STEM EXTENSION LENGTH *
----- distance from Handlebar to steer tube(center to center)
----- ie: 50mm, 95mm, 120mm, etc

(C) STEM EXTENSION ANGLE *
----- Rise(+) or drop(-) relative to steer tube angle *NOT* to vertical plumb or level ground

(G) THREADLESS STACK HEIGHT
----- Minimum/Default is 40mm
----- Possible to integrate headset spacers into stem clamp stack