Internal/External for Tapered Steerer
1.1/8" to 1.5" 36° x 45° ACB
Fits 1.1/8" (44mm ID/50mm OD) head tube and 1.1/8" to 1.5" tapered fork
Upper bearing: 1.1/8" 36° x 45° ACB (Blue seal)
Lower Bearing: 1.5" 36° x 45° ACB (Black seal)
Stack Height: 16.9 + 13.4 = 30.3mm
129g
Spares:
Upper Bearing: 160-6460
Lower Bearing: 160-6740
Crown Race: 160-5464