히든셋 모델들 중에 일반적으로 사이클 프레임에 많이 사용되는 규격입니다.
호환 규격 (IS41) :
프레임 내경 41mm, 내측 경사 45도
FSA Orbit IS-2C Internal 1-1/8" Headset
Patented alignment tip for increased durability and performance
7075 alloy crown race
Laser etched aluminum top cap
1 1/8" size steerer tube
Black Anodized with Laser Logo
Weight - 50 grams
| Model # | 121-0340 |
| Color | Carbon Black |
| Crown Race | Φ30.0mm |
| Stack Height | 10.2mm |
| Head Tube Diameter | Φ41mm ID |
| Headset Type | Integrated Thredless (Internal, Hiddenset) |
| Bearing Style | ACB (Angular Contact) |
| Upper Bearing | 36/45 (41.0mm OD) |
| Lower Bearing | 36/45 (41.0mm OD) |
| Cap Material | Alloy |
| Body Material | Carbon / Alloy |
| Steerer Tube | 1-1/8" Threadless |
| Weight | 50 g |