Unknown SC-1 Single Speed Bicycle - Red

The Unknown SC-1 Single Speed Bicycle in Red is a sleek and stylish bike that is perfect for any cycling enthusiast. The frame is made from 4130 chromo steel, which is both durable and lightweight, making it easy to ride and handle. The steel fork has a 30mm rake and is 1 1/8" in size, providing a smooth and comfortable ride.

The integrated Unknown headset is SB and 45x45st, and is also 1 1/8" in size. The stem is 60mm and the handlebars are raiser bars, providing a comfortable and ergonomic grip. The grip is also made by Unknown, ensuring a high level of quality and durability.

The ZST single speed brake levers and Unknown brake set provide reliable and responsive braking, while the Unknown 165mm chainarm and 130BCD wheelchain ensure a smooth and efficient ride. The KMC Z510 1/2"x1/8" chain and 17t rear cog provide a reliable and smooth ride, while the Unknown 28d rims and Fix/Free 28d hubs with SB ensure a stable and comfortable ride.

The tyres are 23c in size, providing a good balance between speed and comfort, while the Unknown 27.2mm seatpost with 300mm length and 20mm offset, and Unknown saddle provide a comfortable and ergonomic seating position. The bottom bracket is 68x103mm, BSA, and Square tapper, ensuring a reliable and efficient ride.

The bike weighs 9.4Kg (size M, without pedals), making it easy to handle and ride. Pedals with foot straps are also included, making it easy to get started with your cycling journey. Overall, the Unknown SC-1 Single Speed Bicycle in Red is a high-quality and reliable bike that is perfect for any cycling enthusiast.

Unknown is a bicycle and component brand, based in Prague, Czech Republic, specialising in fixed gear that combines high performance and quality with a minimalist, clean and modern look in all its bike models.

Unknown have are committed to fixie bikes because of their minimalist appeal, unique and exciting riding experience and aesthetic flexibility. They will make your bike really feel like an extension of yourself.