Concept 4Four - grey

Specifications

Material Aluminium
Fork Aluminium
Frame colour Matt light gray
Decal Gray/silver
Groupset 7sp Shimano Nexus
Speed (no. of gears) 7
Crankset Gates S150 black 50T 170mm
Chain Gates CDN-belt
Front brake Hydraulic disc brake
Rear brake Hydraulic disc brake
Stem Aluminium black, adjustable
Grips Gel black
Saddle MBK
Wheel size 28in (700)
Tires Bike Attitude Antipuncture by Panaracer 700x38C
Fender Aluminium gray
Weight 13.6kg
Suitable for Sport
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Concept 4Four is a modern urban bike for quick commuting between home and school, high school, university, work, or anywhere in the city you need to go in a hurry - preferably in good style. Concept 4Four has the maintenance-free Gates Carbon Belt Drive, and hub gears. The beautiful design is completed with its coloured fenders. If you want a bike with minimal maintenance where you only have to enjoy your ride, Concept 4Four is a bike for you.

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Belt drive

Gates Carbon Drive™

With a belt drive from Gates Carbon Drive™ you no longer have to struggle with oil or rust. Clean, smooth and strong - those are the advantages of the Gates Carbon Drive™ system. The carbon enhanced belt drive lasts longer than regular chains, and they never require any lubricants and are almost entirely maintenance free. Gates Carbon Drive™ is simply the perfect choice.

Learn more about Gates Carbon Belt Drive

Groupset

Shimano Nexus

Shimano Nexus are hub gears developed for everyday use. This means Nexus delivers high functionality and requires minimal maintenance. The gear shifting on Nexus is both light, soft and quick, ensuring a pleasant riding experience.

Tires

Bike Attitude Antipuncture by Panaracer

Bike Attitude Antipuncture are durable tires made for heavy city and country riding. The tires have an extra layer of strong rubber tread, which ensures a high anti-puncture capability. The tires are also fitted with built in reflectors along the edge resulting in increased safety and a clean looking design.

Below you will find our sizing guide.

You just have to measure your inseam, to learn which size suits you.

Inseam in cm Size in inches Size in cm
67-72 16-17.5 40-44
73-78 17.5-19 44-48
79-84 19-20.5 48-52
85-90 20.5-22 52-56
91-96 22-23.5 56-60
97-102 23.5-25 60-64
103-108 25-26.5 64-68
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