ACB3749H6.5K (ACB49H6.5K) Headset Bearing

£12.00

Total Sold: 323

ACB3749H6.5K Headset bearing.

Used on Cervelo R3/R5 Lower bearing instead of MR031

Dimensions – 37 x 49 x 6.5

Chamfers – 36/45

19 in stock