Factor MonzaCompetition racing bike - with comfort for everyday use

Sandra Schuberth

 · 24.04.2025

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Photo: Factor Bikes
Factor Bikes presents the Monza, a new racing bike that is equally suitable for competition and training. The model combines the aerodynamics and racing suitability of the Ostro VAM with a slightly more comfortable riding position.

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Factor Bikes is adding a new model to its portfolio. The new racing bike is called the Monza. The British manufacturer is positioning it as a performance road bike that offers the competitive capabilities of the top model. Factor Ostro VAM with improved suitability for everyday use. The name is derived from the famous Italian race track and is intended to emphasise the sporty orientation of the bike.

The frame of the Monza has been aerodynamically optimised to offer high efficiency under racing conditions. Compared to the Ostro VAM, some features and materials have been adapted to reduce manufacturing complexity and costs. This should make the bike affordable for a broader target group.

Proven technologies from Ostro VAM

The design of the Factor Monza draws on proven technologies from the Ostro VAM, but takes a slimmer approach. The head tube and fork have converging contours, while the top tube, seat stays and chain stays have narrower tube cross-sections with tighter, more refined lines. This is intended to improve both aerodynamics and manufacturing efficiency.

The carbon structure has been adapted to reduce costs without compromising the riding experience. The balanced stiffness-to-weight ratio is designed to ensure explosive power transmission and efficiency at high speeds.

Geometry and handling

Factor has adapted the geometry of the Monza compared to the Ostro VAM to appeal to a broader target group. The stack is 10 millimetres higher, for example, which should allow more flexibility in the riding position without compromising performance. The head tube angle and fork rake are the same as those of the Ostro VAM, as are the short chainstays and wheelbase. This should ensure responsive handling both in the peloton and on solo rides.

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Integrated components and suitability for everyday use

The Monza has a new integrated, semi-aerodynamic handlebar/stem unit. This is designed to offer optimised hand positions and shaped cable entries. According to Factor, this reduces manufacturing complexity and simplifies cable routing, while at the same time creating a tidy cockpit.

Semi-aerodynamic handlebar-stem unitPhoto: Factor BikesSemi-aerodynamic handlebar-stem unit

The headset area of the Monza relies on a simpler round steerer tube, which is combined with a larger 1.5-inch bearing. This is intended to enable more straightforward internal cable routing and make it easier for cyclists to adjust their position.

Practical features and tyre clearance

Inspired by the Factor Slick triathlon bike, the Monza has an integrated storage compartment in the down tube. The repair kit can therefore always be carried without compromising the aerodynamics. According to Factor, this design saves up to six watts of air resistance and lowers the centre of gravity at the same time.

Practical: A storage compartment in the down tube for essentialsPhoto: Factor BikesPractical: A storage compartment in the down tube for essentials

With a tyre clearance of 34 millimetres, the Monza should offer a good compromise between aerodynamics and versatility. This should ensure optimum performance under real driving conditions.

Equipment and availability

The Monza comes with revised Black Inc Forty Five wheels. These use steel spokes and readily available bearings for improved durability. SRAM Force with Powermeter or Shimano Ultegra are available as drivetrains.

Factor offers the Monza in frame sizes 49, 52, 54, 56, 58 and 61 centimetres. Three colour variants are available at market launch: Solar Blue, Steel Green and Pearl White.

Factor Monza in Steel GreenPhoto: Factor BikesFactor Monza in Steel Green
Factor Monza in Pearl WhitePhoto: Factor BikesFactor Monza in Pearl WhiteFactor Monza in Solar BluePhoto: Factor BikesFactor Monza in Solar Blue

The Factor Monza in detail

  • Sizes: 49, 52, 54, 56, 58 and 61
  • Drive: SRAM Force with power meter or Shimano Ultegra
  • Intended use: From everyday life to competition
  • Price: 7999 euros (Shimano Ultegra) or 8299 euros (SRAM Force)

Sandra Schuberth, sometimes an after-work ride, sometimes a training ride, sometimes an unsupported bikepacking challenge. The main thing is her and her gravel bike - away from the traffic. Seven Serpents, Badlands or Bright Midnight: she has finished challenging bikepacking races. Gravel and bikepacking are her favourite subjects, and her demands on equipment are high. What she rides, uses and recommends has to stand the test of time: not in marketing, but in real life.

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