---
product_id: 274878903
title: "Zipp Service Course B2 Seatpost Black/20mm Setback, 27.2x350mm"
brand: "zipp"
price: "฿5287"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/274878903-zipp-service-course-b2-seatpost-black-20mm-setback-27-2x350mm
store_origin: TH
region: Thailand
---

# 27.2x350mm with 20mm setback Dual bolt micro adjust cradle 3D forged AL-7050 alloy Zipp Service Course B2 Seatpost Black/20mm Setback, 27.2x350mm

**Brand:** zipp
**Price:** ฿5287
**Availability:** ✅ In Stock

## Summary

> ⚡ Ride sharp, adjust sharper — the seatpost that keeps you ahead of the pack.

## Quick Answers

- **What is this?** Zipp Service Course B2 Seatpost Black/20mm Setback, 27.2x350mm by zipp
- **How much does it cost?** ฿5287 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/274878903-zipp-service-course-b2-seatpost-black-20mm-setback-27-2x350mm)

## Best For

- zipp enthusiasts

## Why This Product

- Trusted zipp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek, Low-Profile Design:** Minimal insertion length of 90mm keeps your bike looking sharp and aerodynamic.
- • **Corrosion-Resistant Hardware:** Stainless steel bolts ensure long-lasting performance and reliability on every ride.
- • **Optimized Setback for Comfort:** 20mm setback balances aggressive positioning with all-day ride comfort.
- • **Precision Micro-Adjustability:** Dual bolt cradle lets you dial in your perfect saddle angle with ease.
- • **Unmatched Strength-to-Weight Ratio:** 3D forged from a single piece of aerospace-grade AL-7050 aluminum for durability without bulk.

## Overview

The Zipp Service Course B2 Seatpost is a precision-engineered cycling component crafted from a single piece of AL-7050 aluminum alloy. Featuring a dual bolt micro-adjust cradle and stainless steel hardware, it offers durable, corrosion-resistant performance with a sleek low-profile design. Sized at 27.2x350mm with a 20mm setback, it provides optimal rider comfort and precise saddle positioning for serious cyclists.

## Description

Zipp Service Course B2 Seatpost Black/20mm Setback, 27.2x350mm

## Features

- Dual bolt, low profile micro adjust cradle
- 3D forged from a single piece of AL-7050
- Stainless steel hardware
- Minimum insertion length is 90mm
- Max Height: 260

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 1.07"W x 13.78"H |
| Manufacturer | Zipp Speed Weaponry |
| UPC | 710845862267 |
| Item Package Dimensions L x W x H | 15.35 x 5.47 x 3.7 inches |
| Package Weight | 0.35 Kilograms |
| Item Dimensions  LxWxH | 16.4 x 1.8 x 6 inches |
| Brand Name | Zipp |
| Number of Items | 1 |
| Part Number | 102299 |
| Model Year | 2021 |
| Size | 27.2x350mm |

## Product Details

- **Color:** Bead Blast Black
- **Item Weight:** 0.5 Pounds
- **Material:** Aluminum
- **Brand:** Zipp
- **Bike Type:** City Bike

## Images

![Zipp Service Course B2 Seatpost Black/20mm Setback, 27.2x350mm - Image 1](https://m.media-amazon.com/images/I/41RIOi083aL.jpg)

## Frequently Bought Together

- Zipp Service Course B2 Seatpost Black/20mm Setback, 27.2x350mm
- Finish Line Fiber Grip Carbon Fiber Bicycle Assembly Gel, 1.75-Ounce Tube
- Park Tool PolyLube 1000 Bicycle Grease

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**Shop now:** [https://www.desertcart.co.th/products/274878903-zipp-service-course-b2-seatpost-black-20mm-setback-27-2x350mm](https://www.desertcart.co.th/products/274878903-zipp-service-course-b2-seatpost-black-20mm-setback-27-2x350mm)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-28*