Radon SPIRE 10.0

The SPIRE 10.0 model from the Radon brand is a high-quality choice for ambitious cyclists. With a price tag of EUR 4399, this bike offers a wide range of first-class components and technical features. The frame of the SPIRE 10.0 is made of the eponymous SPIRE material and contributes significantly to the low total weight of just 7 kg.

The brakes are equipped with the SRAM Force AXS HRD flat-mount system, which ensures reliable and precise braking. Shifting is handled by the SRAM Force AXS, a 12-speed drivetrain which, together with the SRAM Force AXS HRD shift levers, enables seamless and efficient gear changes. The front derailleur, also a SRAM Force AXS model, is fitted as a braze-on version and contributes to the high shifting precision.

The fork of the SPIRE 10.0 is made entirely of carbon, which not only reduces weight but also increases stiffness and responsiveness. The bottom bracket is a SRAM DUB Road Pressfit, which in combination with the SRAM Force D2 Carbon crankset with 50/37T ensures efficient power transmission.

The bike's handlebar is a Newmen Advanced Carbon Wing Bar with a diameter of 31.8 mm, which together with the Newmen Evolution 318.4 stem ensures an ergonomic and aerodynamic riding position. The grips are wrapped with RADON Performance Tape to maximise comfort and grip.

The headset comes from VP and is IS42/IS52, which contributes to precise steering. The tyres are Continental Grand Prix 5000 in size 28" x 28mm, which are known for their excellent grip and durability. The wheelset consists of Mavic Cosmic SL 45 Disc Carbon wheels, which are equipped with a hub width of 100/142mm and impress with their lightweight construction and aerodynamic efficiency.

The saddle is a Selle Italia SLR Boost Kit Carbonio Superflow, which impresses with its low weight and high level of comfort. The seatpost is a Newmen Advanced Carbon with the dimensions 27.2 x 350mm, which provides additional damping and further reduces the overall weight.

To summarise, the Radon SPIRE 10.0 offers an impressive combination of lightweight construction, high-quality components and technical sophistication, making it an excellent choice for discerning cyclists.