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Bottom Intergrated Headset

Bottom Intergrated Headset

IS101,IS99,IS5


Bottom Intergrated Headset

Code:IS101
Technical Descripiton(S.H.I.S): IS52/40
Bottom head tube inside diameter: 51.8mm
Crown race seat diameter: 39.8mm
Cartridge Bearing Size O39.8xO51.8x6.5x45˚x36˚
Weight: 37grams

Code:IS99
Technical Descripiton(S.H.I.S): IS47/33
Bottom head tube inside diameter: 46.9mm
Crown race seat diameter: 34mm
Cartridge Bearing Size O34.1xO46.9x7x45˚x45˚
Weight: 36grams

Code:IS5
Technical Descripiton(S.H.I.S): IS41/30
Bottom head tube inside diameter: 41mm
Crown race seat diameter: 30mm
Cartridge Bearing Size O30.15xO41x6.5x45˚x45˚
Weight: 23grams