- 6061-T6 aluminum internally relieved Zero Stack cups and cover to reduce weight
- High-quality, low friction face seals on the crown races
- Dependable black oxide, sealed bearings
- 97g-120g
- HEADSET CC SEMI-INT 40SERIES 1-1/8x1.5 49mmEXT CUP CART 40mmCROWN TAPER STEERER BK ZS44/28.6|EC49/40
Color: Black
Weight: 112g
Steerer OD: 28.6
Cup: 44/49
Race: 40
Bearing Angle: -
Size: 1-1/8 to 1.5"