Northwave Sonic 2

Article number: 21448
Availability: In stock (1)
Delivery time: 2-3 days

Key Features

Thermowelded Layer Construction
SRS Micrometric Buckle And 2 Asymmetrical Straps
Integrated Heel System
NRG Air Carbon Reinforced Sole
Standard Three-Bolt Cleat Compatible (SPD-SL, Look, Time, etc.)
SPD Pedals Compatible (Cleat Plate Not Included)
Weight: 290g


The Northwave Sonic 2 SRS Road Shoes share the same Thermowelded Layer construction and NRG Air Carbon Reinforced sole as the standard Sonic 2 model but instead of having a full velcro closure they feature an ergonomic SRS closure system which offers efficient micrometric adjustability.

Multilayer Thermowelded Construction

New Multilayer construction: a light microfiber is coupled with large thermowelded mesh vent inserts at the same thickness of a traditional monolayer. The result: better comfort and reduced weight.

Airflow System

It’s the Northwave ventilation system with large vents that lets your feet breathe: the lower vent channels air inside the sole, while the side vents guarantee a supply of fresh air.

SRS Closing System

SRS (Slim Ratchet System) is Northwave’s new micrometric buckle. Maximum closing precision, minimized size and weight. The mechanism follows the anatomic shape of the foot, to ensure the most comfortable fit, and is designed to ease the grasp even when riding. Forged in aluminum, it’s great for topresistance and ease of replacement.

Integrated Heel System

The new unibody construction of the uppers allowed to integrate an efficient heel retention system inside the structure, without the need of external elements. Same efficiency, reduced weight.

NRG Air Carbon Reinforced Sole

NRG Air provides increased stiffness thanks to the new blend of nylon reinforced with fiberglass and enriched with carbon. As with the whole road soles collection, it features the AirFlow ventilation system. Vents favour an optimal air flow in and out. Compatible with SPD pedals.

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