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🚴♂️ Elevate your ride with precision, strength, and style — because every millimeter counts!
The Zipp Service Course B2 Seatpost is a 27.2mm diameter, 350mm long aluminum seatpost forged from AL-7050 for superior strength and lightweight performance. Featuring a low-profile dual-bolt micro-adjust clamp, it allows precise saddle positioning with a 20mm offset, suitable for road, mountain, and hybrid bikes. Finished in corrosion-resistant Bead Blast Black with stainless steel hardware, it delivers professional-grade durability and smooth adjustability at an accessible price point.
| ASIN | B08NPXKJVZ |
| Batteries Included? | No |
| Best Sellers Rank | #60,711 in Sporting Goods ( See Top 100 in Sporting Goods ) #36 in Bike Seat Posts |
| Bike Type | Road Bike |
| Color | Bead Blast Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (122) |
| Date First Available | 3 December 2020 |
| Department | Adults |
| Features | 2-bolt adjustability |
| Global Trade Identification Number | 00710845862267 |
| Height | 6 centimeters |
| Included Components | Seatposts |
| Item model number | 102299 |
| Length | 44 centimeters |
| Manufacturer | Zipp |
| Material Type | Aluminum |
| Number of Items | 1 |
| Product Dimensions | 41.66 x 4.57 x 15.24 cm; 312.98 g |
| Size | 27.2mm |
| Style | Seatposts |
| UPC | 710845862267 |
| Weight | 0.3 Kilograms |
| Width | 15 centimeters |
S**T
This is quite a nice seatpost. It came with a small chip on the clamp, making me think it was a returned item, but it's such a nice seatpost I can't even be mad about it. It has a seemingly generic tilt adjustment mechanism but it works incredibly well. Micro adjustments are a piece of cake. And it's quite sturdy, as well. I definitely recommend! (And the chip isn't so bad that a black Shapie marker can't take care of it)
K**R
My old saddle needed a zero-setback seatpost; when I changed to a saddle that needed a setback seatpost, I ordered this. LBS had junk. This is solid, easy to adjust, and holds the saddle firmly in place. Highly recommended 27.2 seatpost.
P**S
Great saddle alignment mechanism
M**S
fits good, make sure you take the right length
M**A
After a couple of months using it, its really my favorite seatpost ever, and this is why: The design allows for microadjustments! If you're a stickler for ergonomics and have always struggled to get your seat leveled just right, this is your post!! I Love it! Tiny thing but a HUGE improvement in the comfort of my ride! And it looks really good too!
Trustpilot
5 days ago
2 weeks ago