Roulement de Direction BLACK BEARING B8 30.5x41.8x7.7 mm 45/45° 1-1/8" Pneu Rigide renforcés sur la pointe et

renforcés sur la pointe et le talon

In combination with the T4

It is also reinforced with the Hardskin belt running from bead to bead

reflecting the excellence of the high-end Record 9-speed groupset

6cm 41    7 8 27

Roulement de Direction BLACK BEARING B8 30.5x41.8x7.7 mm 45/45° 1-1/8" Pneu Rigide renforcés sur la pointe etThe BLACK BEARING 1 1 8" 45 45 headset bearing (30. 5 x 41. 8 x 7. 7 mm) is a replacement model of equivalent quality to the models originally fitted most of the time on your bike. This bearing consists of angular contact chrome steel balls, a cage also made of chrome steel, and specific seals for headsets.