- WATCHES & TRACKERS
Carbon fiber extensions
Highly adjustable J4 Brackets allows for 10mm of additional extensionlength over the previous bracket.
J4 Bracket is stackable with aftermarket risers to elevate thebracket/armrest/extension above the basebar allowing wrist angle tobe maintained while providing adjustment height.
Clamp: Fits 26.0mm & 31.8mm bars
Weight: 590 grams