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🚴♂️ Elevate your ride with precision and style—because every millimeter counts!
The Zipp Service Course B2 Seatpost is a lightweight, durable aluminum seatpost designed for city bikes, featuring a 27.2mm diameter and 350mm length. It offers dual offset positions (0 and 20mm) for customizable comfort and a two-bolt clamp system for easy, precise tilt adjustments. Finished in sleek black with an engraved logo, it combines classic cycling aesthetics with modern functionality.
| ASIN | B08NPV3SDG |
| Best Sellers Rank | 482,181 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1,048 in Cycling Seat Posts |
| Bike Type | City Bike |
| Brand Name | Zipp |
| Colour | Black/0.01mm Backspacing |
| Customer Reviews | 4.8 4.8 out of 5 stars (42) |
| Included Components | Tools |
| Item Diameter | 27.2 Centimetres |
| Item Dimensions W x H | 27W x 350H millimetres |
| Item Type Name | Power accessories |
| Item Weight | 227 g |
| Manufacturer | ZIPP |
| Manufacturer Part Number | 102303 |
| Material Type | Aluminium |
| Model Number | 102303 |
| UPC | 710845862281 |
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)
R**H
I find this style of seat clamp is easier to adjust tilt and stays more secure then others. I would buy again!
D**N
Fits well and adjusts easily
S**E
Fits 27.2 as designed, looks great and the 2 bolt system makes minute angle adjustments very easy.
E**S
Needed a zero offset basic seatpost to replace my stock one. Bike is a 2003 lemond big sky sl. Lighter than OEM too.
Trustpilot
3 weeks ago
5 days ago