Kask Protone Bike Helmet (Matte Black, Large) with M19 Tool and Compact Pump

Kask Protone Road Bicycle Helmet (Black Matte, Large)

The product of an extremely successful collaboration with the renowned team Sky, the Kask Protone sets the standard for ventilation, heat dissipation and aerodynamics. Tested in Jaguar’s wind tunnel with their CFD expertise, the Protone has an extremely low drag coefficient and thanks to its large openings, a reduced contact surface on the head. Equipped with Kask’s Octofit system, ECO chinstrap, Coolmax interior padding and 3D Dry technology, the Protone will keep you safe in the most comfortable and stylish way.

The Protone helmet weighs just 215g and uses a 3D Dry padding with a multi-layer open cell construction to provide a more comfortable fit. It has removable and washable inner padding made with CoolMax fabrics and its inner padding fabric has been treated using the Sanitized antimicrobial process. KASK has also continued to use its Multi In-Molding Technology to create a polycarbonate cover for the top, base ring, and the back of the helmet’s shell. This is joined to the inner polystyrene cap via KASK’s In-Molding Technology to improve the shell’s shock absorption. Its strengthened frame further reduces the risk of a shock breaking the shell.

Light and Performance

With just 215g of weight, Protone has the lowest drag and the fastest heat dissipation coefficients compared to any other ventilated helmet. Thanks to several ventilation holes and a thick padding material, heat and moisture are dissipated very quickly, improving comfort and performance without renouncing safety: the top area is reinforced with an internal plastic sub-structure that increases crash protection.

ECO-Leather Chinstrap

The helmet features a chin pad with ECO faux leather chinstrap. The anti-allergenic and washable chinstrap is extremely comfortable and helps to avoid skin irritations.

3D Dry Padding

The tridimensional 3D Dry padding utilizes a multi-layer open cell construction process: high technology for the best comfort and performance.

Coolmax Fiber

The helmet features removable and washable inner padding in Coolmax material.

Inner Frame

The innovative inner strengthening frame offers greater mechanical strength and better compactness. In case of impact it prevents the helmet from breaking into many pieces, allowing greater safety for every rider.

Crankbrothers Sterling S Compact Bike Pump (Midnight Black Edition)

The Crankbrothers Sterling S Compact Bike Pump is a bicycle tire inflator that's equipped with a convertible head for Presta or Schrader valves. This premium pump which features a smart head that automatically adjusts to your desired configuration.

100+ PSI Pressure

Unlike some bike pumps that aren't equipped with enough pressure to help you get the job done fast, the Crankbrothers Sterling S Compact Bike Pump offers a pressure of 100+ PSI. Inflate your mountain bike tires fast and hassle free with this versatile and portable air pump. 

Crankbrothers Multi Tool m19 (Silver)

These high tensile steel multi-tools feature a precise fit and finish and side grips for a secure handhold even with gloves on. It features the critical tools for completing trailside repairs in one compact, highly portable package. The M19's frame is constructed of lightweight 6061-T6 aluminum, and the tools are made from strong 6051 high tensile steel.