12 mm deep cup design
Nylon top cover and plastic seal
Forged and CNC-machined steel cups
Upper: Ø5/32'' x 20 retainer bearings
Lower: Oversized Ø3/16'' x 20B retainer bearings
Stack height: 12.8 mm + 11.9 mm = 24.7 mm
Weight: 149 g
Attributes
Bearing Grade
Heavy duty caged ball
Crown Race Diameter
30mm
Lower Cup
34mm
Headset Type
External, Threadless
Upper Cup
34mm
Headset Weight
149g
Misc
Oversized 3/16'' x 20B retainer bearings
Primary Color
Black
S.H.I.S.
EC34/28.6 | EC34/30
Steerer Tube
1-1/8''
Stack Height
24.7
Headset Position
Complete
SHIS Upper
EC34/28.6
SHIS Lower
EC34/30