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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Measuring 50 mm in length with a Ø23
URS Gen 1 & Gen 2
The HS-B-21 BMC replacement headset kit includes FSA standard bearings
- Lengths available: 50mm
The shim allows to convert the frame’s D-shape seat tube to a round ⌀27
Topcone Set ICS2 ICS Carbon Size:58-61 Measuring 50 mm in lengthGenuine BMC replacement part. Red finish ICS Top Cones and Spacers set for frames with the Aero (62x47 17) interface and cockpits stems with the ICS2 interface. Contains: top cones #1 (5mm) and #2 (30mm), 3x10mm spacers and 2x3mm spacers. For full compatibility details, please refer to the BMC ICS Guide.
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