By FIRST

Rk Zs44/Zs56 Tapered Headset

$54.99
SKU: 234139
More details Right
• A premium threadless/Ahead semi-integrated headset to fit modern bikes with a 44/56mm ID headtube and tapered 1-1/2” - 1-1/8” steerer
• Alloy cap/cups/topcap w/ ACB sealed cartridge bearings (Upper = 45°x45° / Lower = 36°x45°)
• ZS44/28.6 – ZS56/40
• 12.5mm stack height
• Black