Crank Bottom Bracket Axles

JIS - Low Profile JIS ISO-Campagnolo

Crank Bottom Bracket Axles

17 mm spindle diameter with unique trademark cupped flats for crank arm retention
17 mm Heat-Treated Stainless Steel spindle for maximum durability & minimum flex
Proprietary heat-treat process enhances axle twisting over fracturing in failure modes
17 mm Premium Titanium Alloy spindle for applications requiring light-weight components
For Klein, Merlin, Spectrum, Fat Chance and Fisher Press-fit Bottom Brackets

Taper Compatibility
Campagnolo	= ISO Taper ( ’94 & later Campagnolo)
JIS	= JIS & older non Low Profile cranks (’93 & earlier Campagnolo cranks)
JIS Low Profile	= JIS Taper ( Low profile cranks )