---
product_id: 17683874
title: "Zipp Aluminum Top Cap with T25 Bolt"
brand: "zipp"
price: "€ 29.55"
currency: EUR
in_stock: true
category: "Zipp"
url: https://www.desertcart.pt/products/17683874-zipp-aluminum-top-cap-with-t25-bolt
store_origin: PT
region: Portugal
---

# T25 Torx bolt for single-tool adjustment 8g ultra-lightweight aluminum cap 6000 series aluminum & steel bolt durability Zipp Aluminum Top Cap with T25 Bolt

**Brand:** zipp
**Price:** € 29.55
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your ride with the ultimate lightweight cockpit upgrade!

## Quick Answers

- **What is this?** Zipp Aluminum Top Cap with T25 Bolt by zipp
- **How much does it cost?** € 29.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/17683874-zipp-aluminum-top-cap-with-t25-bolt)

## 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

- • **One-Tool Wonder:** T25 Torx bolt means effortless adjustments with your existing toolkit—no extra gear needed.
- • **Tailored for Zipp:** Designed exclusively to complement Zipp stems, ensuring a seamless, high-performance fit.
- • **Minimalist Upgrade:** Add the perfect finishing touch to your cockpit with a component that blends style and function.
- • **Featherweight Finish:** At just 8g, this aluminum top cap keeps your cockpit sleek without adding bulk.
- • **Precision Engineered:** Crafted from premium 6000 series aluminum and steel for unmatched strength and longevity.

## Overview

The Zipp Aluminum Top Cap with T25 Bolt is a precision-crafted, ultra-lightweight (8g) component made from durable 6000 series aluminum and steel. Featuring a T25 Torx bolt for easy, single-tool adjustments, it is specifically designed to perfectly fit Zipp stems, providing a sleek and functional finishing touch to your bike cockpit.

## Description

The Zipp Aluminum Stem Top Cap with T25 Bolt is designed to fit Zipp stems, providing a clean finish to your bike's cockpit. The set includes an 8g aluminum cap made from 6000 series aluminum and a 9g steel bolt with a T25 Torx head, allowing for easy adjustment with a single tool. The top cap is black in color and fits stems with a 28.6mm clamp diameter. Note that the star nut is not included.

## Features

- 8g aluminum cap and 9g bolt
- Cap constructed from 6000 series aluminum for lightweight durability.
- Bolt made of steel with a T25 Torx head for easy adjustment using one tool.
- Black color matches most cockpit designs for a sleek finish.
- Fits stems with a 28.6mm clamp diameter, compatible with SHIS standard.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002P7A8EO |
| Best Sellers Rank | #174,058 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #46 in BMX Components & Parts |
| Brand | Zipp |
| Color | Black |
| Compatible Groove Diameter | 28.6 millimeters |
| Customer Reviews | 4.7 4.7 out of 5 stars (108) |
| Exterior Finish | Black |
| Fastener Size | T25 |
| Fastener Type | Torx Bolt |
| Global Trade Identification Number | 00710845636318 |
| Head Type | Torx |
| Included Components | Headset Top Cap |
| Item Diameter | 28.6 millimeters |
| Item Dimensions | 27 x 26 x 7 inches |
| Item Highlight | Zipp Aluminum Stem Top Cap & T25 Bolt - Lightweight, CNC Machined Finish |
| Item Length | 9 inches |
| Item Weight | 22.68 g |
| Manufacturer | Zipp Speed Weaponry |
| Manufacturer Grade | premium |
| Material Type | Multi |
| Metal Type | Alloy Steel, Aluminum |
| Model | Z51800200 |
| Number Of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Outside Diameter | 28.6 millimeters |
| Part Number | Z51800200 |
| Screw Head Style | Torx |
| Size Name | 1-1/8 in |
| Thread Type | Torx T25 |
| UPC | 710845717314 710845636318 |
| Unit Count | 1 Count |
| Warranty Description | Limited Warranty |

## Product Details

- **Color:** Black
- **Exterior Finish:** Black
- **Head Style:** Torx
- **Manufacturer Grade:** premium
- **Material:** Multi

## Images

![Zipp Aluminum Top Cap with T25 Bolt - Image 1](https://m.media-amazon.com/images/I/41f7Y7l1H4L.jpg)

## Frequently Bought Together

- Zipp Aluminum Top Cap with T25 Bolt
- Zipp Headset Spacer Set, UD Carbon (4mm x 2, 8mm x 1, 12mm x1, 30mm x 1)

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**Shop now:** [https://www.desertcart.pt/products/17683874-zipp-aluminum-top-cap-with-t25-bolt](https://www.desertcart.pt/products/17683874-zipp-aluminum-top-cap-with-t25-bolt)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-28*