Sporco Carbon Disc Cyclocross Bike – Shimano GRX RX815 DI2 1×11

On the road, small changes in drag and tire resistance add up, and this score captures that effect. Key drivers include all-round road tires that balance speed and comfort, an aero-leaning setup that reduces drag at higher speeds, and a solid drivetrain that supports efficient riding. Put simply, it's neither sluggish nor razor-fast - more of a versatile middle ground.

Climb score: 1.2/10. Within Road bikes, it sits near the bottom. On steep gradients, you’ll be grinding more than spinning. The easiest gear works out to about 36.0 gear inches. Most comparable bikes have an easier low gear; this is easier than only about ~4% of them. Gear inches is basically “how easy is the easiest gear”. Lower numbers help you keep your legs spinning on steep bits. This is happiest on flatter terrain; steep stuff will feel demanding. Build kits can differ by size and spec level, and not every detail is published by every brand, so use this as a practical guideline.

On the cyclocross side of things, on a 28mm tyre setup, aero-wise, at 5.5/10, it sits in the ‘good enough everywhere’ aero zone without demanding big compromises elsewhere. The short version is: it’s a balanced middle ground: some streamlining, but not an extreme aero setup. The fit looks fairly neutral, so aerodynamics depends more on the overall design and components than on an extreme position. This tyre size generally plays nicely with aero goals compared with very wide all-road tyres. In practice, it’s a balanced setup: decent in the wind without demanding big compromises elsewhere.

Balanced fit - a neutral road posture that suits most riders. That's driven by the bar sits about 108 mm below the saddle (a large drop), and you'll be stretched forward about 551 mm in total (long). You'll likely be near 41 degrees of lean.

In Road / Cyclocross, Main reasons for the fit flexibility result: Separate bar and stem components keep fit changes practical, Cable routing is on the simpler side, which helps adjustability. Another point: Seatpost info looks fairly neutral, so most fit change comes from cockpit choices. Net result: Adjustable.

Ride comfort is 3.5/10 — on a real ride it feels firm. That’s why it’s labeled Race-Stiff. It’s running about 28 mm tires on 700c wheels, and you feel more of the road texture with narrow tires on rough lanes and gravel patches. The posture is neutral (posture 6/10, torso ~41°), which keeps things neutral and easy to live with.

You’re paying a big premium here versus similar builds. The value score is 1–10. Higher means better value for money; lower means the price is high for what you get. Uses MSRP as a baseline; real-world prices can be lower (discounts can change the value). On the spec comparison, it sits roughly 52% above what similar builds typically cost. In its peer group, it’s one of the pricier listings, beating only about 17% of them. Quick reference: €4.805 listed versus about €3.165 for a comparable build. Put simply: it’s priced more like a premium pick than a value buy.

This bike is comfortable on gravel roads and unpaved back roads, and it still rides well on tarmac. The tire size is around 28 mm, which gives grip and control on loose gravel. Overall, the setup matches this surface range well.