*The images are indicative and may vary from the actual product. Some accessories may not be included or components may be different. Check the components section within the product features
Complete integrated headset for Roubaix SL4 bikes with all sizes of lower headset bearings.
1-1/8" Upper Bearing: 41.8mm OD x 30.5mm ID x 8mm Thick (45x45 degree).
49/52cm Frame Lower Bearing: 1-1/8" - 41.8mm OD x 30.50mm ID x 8mm Thick (45x45 degree).
54/56cm Frame Lower Bearing: 1-1/4" - 47mm OD x 34mm ID x 7mm Thick (45x45 degree).
58/61cm Frame Lower Bearing: 1-3/8" - 49mm OD x 37mm ID x 7mm Thick (45x45 degree).
48mm OD / 10mm tall carbon headset transition cover.
48mm OD / 15mm tall carbon headset transition cover.
Split alloy compression ring.
5mm carbon headset spacer (2 pcs.)
10mm carbon headset spacer (1 pcs.)