Ritchey Comp Alloy Seatpost – 26.8mm, 25mm
SKU code: DTW-RIG-SPC254268K
$107.95
Ritchey's Comp delivers the same dependable 2-bolt adjustability as the Classic range in a BB Black finish, with either a 25mm-offset clamp or a zero-offset fore/aft clamp.
Highlights
- BB Black alloy finish
- 6061 alloy construction across both offsets
- 25mm-offset version: standard 2-bolt clamp, 13Nm max torque
- Zero-offset version: 2-bolt fore/aft clamp, 7Nm max torque
- 26.8mm, 27.0mm, 27.2mm, 30.9mm and 31.6mm diameters
Two clamp styles
The 25mm-offset post uses Ritchey's proven 2-bolt design and is the only option in the smaller 26.8mm and 27.0mm diameters. The zero-offset post uses a 2-bolt fore/aft clamp and is offered in 27.2mm, 30.9mm and 31.6mm.
Compatibility & fit
Choose the diameter that matches your frame's seat tube and the offset your fit needs. Minimum insertion is 100mm — never ride below the post's marked minimum-insert line.
Options
| Diameter | Offset | Notes |
|---|---|---|
| 26.8mm | 25mm | 400mm length |
| 27.0mm | 25mm | 400mm length |
| 27.2mm | Zero | 400mm length, 7Nm torque |
| 27.2mm | 25mm | 400mm length, 13Nm torque |
| 30.9mm | Zero | 400mm length, 7Nm torque |
| 30.9mm | 25mm | 400mm length, 13Nm torque |
| 31.6mm | Zero | 400mm length, 7Nm torque |
| 31.6mm | 25mm | 400mm length, 13Nm torque |
Ritchey covers this product for two years from the date of purchase against defects in materials and workmanship (the Ritchey International warranty, which covers Australia). Normal wear and tear isn't covered. For warranty support, return the product to Tune Cycles and we'll manage the claim with Ritchey's Australian distributor. This is in addition to your rights under the Australian Consumer Law, so keep your proof of purchase.
- BB Black 6061 alloy finish
- 25mm offset: 2-bolt clamp, 13Nm torque
- Zero offset: fore/aft 2-bolt clamp, 7Nm torque
- 26.8 / 27.0 / 27.2 / 30.9 / 31.6mm diameters
- 400mm length, 100mm minimum insert
| Material | 6061 alloy |
|---|---|
| Finish | BB Black |
| 25mm offset clamp torque | 13Nm (max) |
| 25mm offset weight | 260g (27.2x350mm reference) |
| Zero offset clamp | 2-bolt fore/aft |
| Zero offset clamp torque | 7Nm (max) |
| Zero offset weight | 290g (27.2x400mm reference) |
| Minimum insert | 100mm |
| Diameter options | 26.8mm, 27.0mm, 27.2mm, 30.9mm, 31.6mm |
| Offset options | 25mm, Zero |
| SKU | DTW-RIG-SPCOMP-PAR |
| Brand | Ritchey |
