Giant’s innovative, acclaimed and exclusive D-Fuse seatpost features a D-shaped composite shaft that absorbs road vibration without the need for any mechanical devices or special inserts. For this year, by using a newly optimized carbon layup, overall compliance has been increased by 20%.
- D-fuse shaped composite
- 20% increased compliance from previous models through new carbon lay-up technique
- Lightweight, one-piece construction
- Strong and light carbon saddle clamps
- Compatible with 7mm & 9mm saddle rails