# Protective Mountain Bike Helmet GIRO Manifest Spherical, matte gray green, size M (55–59 cm)

**URL:** https://aio.lv/en/product--giro-gr-7124972--12382494
**Data updated:** 2026-04-26 20:54 (EEST)
**Category:** Protective Helmets
**Manufacturer:** GIRO
**Manufacturer code:** GR-7124972
**EAN:** 768686357565
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 256.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 211.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--giro-gr-7124972--12382494

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

GIRO Manifest Spherical is a protective mountain bike helmet in matte gray green, size M (55–59 cm). It features Spherical technology for improved impact management, an in‑mold shell construction, adjustable fit system and ventilation for trail and enduro riding. Designed to provide head protection and comfort for off‑road cycling.

## Long description

The GIRO Manifest Spherical in matte gray green is a mountain bike helmet sized M (55–59 cm) engineered for trail and enduro riding. It combines a lightweight in‑mold shell with Spherical technology to manage rotational and linear impacts. The helmet includes an adjustable fit system and multiple vents to balance protection and airflow during off‑road cycling sessions.
Advantages
This helmet provides enhanced impact management through Spherical technology, which allows controlled shell movement relative to the EPS liner to reduce rotational forces. The in‑mold construction bonds the outer shell to the foam liner for a compact, lightweight profile. The adjustable fit system enables quick tuning of retention for a secure feel, while a ventilation layout and internal channeling help maintain airflow on climbs and technical sections.
Suitable for
Trail riding and enduro mountain biking
All‑day rides where comfort and ventilation matter
Riders seeking a mix of impact protection and lightweight design
When it may not be suitable
The GIRO Manifest Spherical is designed for trail and enduro use and may be larger or heavier than minimalist cross‑country race helmets for riders prioritizing absolute minimal weight. It is not a full‑face helmet and therefore does not offer jaw and facial protection required for certain downhill or motorized off‑road activities.
Key specifications
Size: Medium (55–59 cm)
Shell type: In‑mold construction
Impact system: Spherical technology for rotational and linear impact management
Ventilation: Multiple vents with internal channeling for airflow
Adjustment: Dial‑type adjustable fit system
Finish: Matte gray green
How to use
Place the helmet level on the head so it covers the forehead without tilting back. Adjust the dial fit system until the helmet sits snugly without pressure points. Fasten and tighten the chin strap so it fits comfortably under the chin and allows one to two fingers of space. Ensure vents are not obstructed by clothing or accessories. Inspect the helmet for damage after any significant impact and follow manufacturer guidance for replacement intervals.
What to consider before purchase
Confirm head circumference falls within the M size range (55–59 cm) for correct fit
Decide whether a helmet without a full‑face chin bar meets your protection needs
Check compatibility with any aftermarket accessories such as cameras, lights, or communication mounts
Usage recommendations
Use the GIRO Manifest Spherical for trail and enduro rides where balanced protection, ventilation, and fit adjustment improve comfort and safety. Replace the helmet after a significant impact or according to the manufacturer's recommended service life, and pair it with appropriate eyewear and gloves for best trail performance.

## FAQ

### How much does the GIRO Manifest Spherical mountain bike helmet, size M cost, and is it available for purchase?

The price is 256.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 14.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can GIRO Manifest Spherical mountain bike helmet, size M be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 GIRO 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 GIRO 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/12382494/68495310_large.webp