Due the high number of combinations for upper and lower headsets PRO offers its upper and lower headsets separately. So you can arrange your own individual solution for your frame and fork.
The lower PRO IS headset with integrated cups comes with high quality double sealed cartridge bearings.
The lighter SL Version saves about 30% off the standard version.
Hybrid bearings with aluminium body, stainless steel balls and hardend steel treads.
The name
IS52/30
describes the integrated 1.5" Ahead headset. The S.H.I.S. denotation (see attachment) of the lower part offered here is IS52/40.
Construction type (Ahead/Thread): ahead
Included in delivery: lower headset with crown race, carbon cap, starnut, bolt
Material: carbon, aluminum, steel
Weight supplement: headset only - starnut, bolt, cap additional 18g - weighed by Bike24
