Bearing kits (x53)Optimize your performance with the set of 53 bearing cases Black Bearing, compatible with many makes and models of headset!
Box Black Bearing Steering
Filling Expert
Compatible with integrated, semi-integrated and external headset bearings.
Frame diameter Inside diameter Outside diameter Height Angle Reference Black Bearing EXPERT
1" 27,15 38 6,5 36°/45° A1 2
1-1/8" 30,15 41 7 45°/45° B1 2
30,15 41 6,5 45°/45° B2 2
30,15 41 6,5 36°/45° B3 4
30,15 39 6,5 45°/45° B4 1
30,15 41,8 6,5 45°/45° B5 4
30,15 41,8 7 45°/45° B6 4
30,5 41,8 8 45°/45° B7 4
33,05 41,8 7,7 45°/45° B8 1
33,05 43,8 7 36°/45° B9 1
30,15 41 6,5/7,1 90°/45° B10 1
1-1/4" 34.1 46.8 7 45°/45° C1 0
34.1 46.9 7 45°/45° C2 2
37 49 7 45°/45° C3 1
35 47 8 45°/45° C4 1
32.8 41.8 6 45°/45° C5 1
32.4 43.8 7 45°/45° C6 1
37 46.9 7 45°/45° C7 1
1-1/2" 40 51,8 8 36°/45° D1 4
40 52 7 45°/45° D2 4
40 52 8 45°/45° D3 4
40 52 12 45°/45° D4 1
40 52 6,5 36°/45° D5 2
40 53 7 45°/45° D6 1
Cannondale specific 40 50,8 7,14 90°/45° E1 2
Cannondale: Lefty, faty.. 39.7 50.8 7.14 B543 Black Oxide 4
| Brand | Black Bearing |
| Supplier reference | BB-BX-HBEXPERT |
| Color | silver / black |
| Color | Silver |
| Quantity per product | 53 |