The UltraBottom headset lower part is a part of the Extralite modular headset lineup. These parts are extremely light and easy to configure on virtually any frame.
| Product name: | Extralite UltraBottom 55 - Headset Lower Part - 1.5" - ZS55/40 |
| Manufacturer: | Extralite |
| Item code: | XTL414957 |
| Activity: | Cycling |
| Usage bikesport: | Road Bike, MTB |
| Steerer tube ø: | 1 1/8"-1 1/2" tapered, 1 1/2" straight (1.5) |
| S.h.i.s.: | semi-integrated (ZS) |
| S.h.i.s. bottom: | ZS55 / 40 |
| Headset version: | Lower part |
| Headset stack height: | 2mm |
| Model year: | 2022 |
| Color: | Black |
| Weight: | 32g |
| Manufacturer page: | http://www.extralite.com |
