# Section lock knobs for 420/1004 tripod legs, Manfrotto (set of 3)

**URL:** https://aio.lv/en/product--manfrotto-r100421--11830261
**Data updated:** 2026-03-09 14:39 (EET)
**Category:** Tripods
**Manufacturer:** Manfrotto
**Manufacturer code:** R1004,21
**EAN:** 8024221572353
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--manfrotto-r100421--11830261

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Replacement section lock knobs for Manfrotto tripod legs compatible with 420/1004 series. This set of three plastic/metal locks secures telescoping leg sections, restoring stable height adjustment and preventing slippage. Suitable for repairing or maintaining tripods, ideal for photographers needing spare parts to ensure reliable support during field or studio use.

## Long description

Section lock knobs for 420/1004 tripod legs, Manfrotto (set of 3) are replacement locking components designed to restore secure adjustment and stable support on compatible Manfrotto tripods. The set contains three individual knobs that fit the telescoping leg sections of the 420/1004 series, combining plastic exterior components with internal metal elements to provide reliable clamping force and repeated usability. These spare parts are intended for maintenance and repair tasks, enabling photographers and technicians to replace worn or damaged locks and recover consistent leg extension and retraction functionality.
Advantages
These replacement section lock knobs offer a direct-fit solution for the specified tripod series, reducing downtime by allowing rapid replacement without specialized tools. The design balances durable materials for load-bearing with textured external surfaces for improved grip when tightening and loosening. By restoring original clamping performance, the knobs help prevent leg slippage and improve overall tripod stability during both field and studio use.
Suitable for
 Repairing or maintaining Manfrotto 420/1004 tripod legs
 Replacing worn or broken section locks to prevent leg slippage
 Keeping spare parts available for event, travel, or rental equipment
 Workshop or service centre stock for camera support maintenance
Key specifications
 Quantity: set of 3 section lock knobs
 Compatibility: designed for Manfrotto 420/1004 tripod leg sections
 Material: plastic exterior with internal metal components for clamping
 Function: secures telescoping leg sections and prevents slippage
 Fit type: replacement spare parts for direct installation on compatible legs
How to use
To replace a worn section lock knob, first collapse the tripod leg and access the damaged knob. Unscrew or release the old knob according to the tripod's existing mechanism, remove any retained washers or inserts, and fit the new knob in the same orientation. Tighten until the leg section is clamped securely but avoid overtightening. Verify smooth extension and locking across each section before regular use. If uncertain, consult the tripod's maintenance guide for details on disassembly and reassembly.
Usage recommendations
Inspect the replacement knobs periodically and clean the leg sockets of dirt and grit to maintain smooth operation. Use gentle hand torque for routine tightening and reserve tools only for parts specifically requiring them to avoid damaging the plastic exterior. Keep spare knobs with your kit when shooting in challenging environments to ensure continued tripod stability.

## FAQ

### How much does the Manfrotto section lock knobs 420/1004 (set of 3) cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Manfrotto products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Manfrotto service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11830261/67230961_large.webp