Alloy headset expander/compressor unit
Extended 32mm length supports steer tube and stem for secure fit
Compatible with Carbon steer tubes
For ø28.6 (1-1/8") steerer tubes
Fits ø23-24mm ID
48 g
-A premium threadless/Ahead integrated headset to fit modern bikes with a 41.8/51.8mm OD bearing seat and tapered 1-1/2" - 1-1/8" steerer
-Alloy cap/topcap w/ ACB sealed cartridge bearings (Upper = 45°x45° / Lower = 36°x45°)
-IS42/28.6 – IS52/40
-Black
-An economical 1-1/8" threadless/Ahead headset to fit modern bikes with a 34mm ID headtube and non-tapered 1-1/8" steerer
-Alloy cup/topcap w/ ball retainer ball bearings
-EC34/28.6 – EC34/30
-An economical 1-1/8" threadless/Ahead headset to fit modern bikes with a 34mm ID headtube and non-tapered 1--1/8" steerer
-Alloy cup/topcap w/ ball retainer ball bearings
-EC34/28.6 – EC34/30
