Specialized Crux 5 Sport 2027 Gravel Bike - Black - Size 56

Name: Specialized Crux 5 Sport 2027 Gravel Bike - Black - Size 56
Brand: Specialized
SKU: gjburujerc
Availability: InStock

Specialized’s most aerodynamic gravel race bike they’ve ever created, the Crux 5 is a speed machin...

Best current price£3,249.00from Evans Cycles UK

Best offers

Shopping.co.uk recommended and popular offers

Lowest priceMost popular

Evans Cycles UK£3,249.00Visit shop

Specialized Crux 5 Sport 2027 Gravel Bike 56Cm Grey

Visit shop

All Offers

3 offers from £3,249.00

View price history by clicking the chart icon.

Evans Cycles UKSpecialized Crux 5 Sport 2027 Gravel Bike 56Cm Grey

£4.99 delivery

£3,249.00

Visit shop

TisoUnisex Specialized Crux 5 Sport 2027 Gravel Bike - Gravel - Cyclocross Bike - Black - Size 58

Free delivery in 1–3 days

£3,249.00

Visit shop

Product Information

Full details

The Specialized Crux 5 Sport is an elite-level gravel race bike engineered for cyclists who prioritize aerodynamic efficiency and minimal weight, drawing heavily from the Tarmac SL8 architecture. It is designed to maximize speed on mixed-terrain courses while providing precise, telepathic handling and fatigue-reducing compliance, though its highly optimized race geometry may feel aggressive for those seeking a more relaxed or upright touring experience.

All features

Model Part Number	196625331114
Brand	Specialized

Extended Product Information

FAQs

What is the maximum tyre size the Crux 5 can handle?

The frame has a maximum tyre clearance of 55mm.

Does this bike use an electronic drivetrain?

No, the Crux 5 Sport is equipped with a Shimano GRX 12-speed mechanical drivetrain.

What is the weight of the frame?

The FACT 10r carbon frame weighs 897g.

Is the bike suitable for bikepacking?

While it can be used for light gravel touring, it is primarily engineered as a dedicated high-speed gravel race bike.

How does Rider First engineering benefit the rider?

It ensures that the stiffness, compliance, and handling characteristics remain consistent regardless of the frame size chosen.

What is the weight of the complete size 56 bike?

The size 56 model weighs approximately 8.94kg.

Troubleshooting

Poor or inconsistent shifting

Check the derailleur hanger for alignment and verify the cable tension; clean the chain and cassette of debris.

Brake rub or squealing

Ensure the brake rotors are clean and free of oils; check that the caliper is properly centered over the rotor.

Rattling sounds on rough terrain

Inspect all external cable routing and bottle cage bolts to ensure they are properly secured and tightened.

Pros and Cons

Pros

Ultra-lightweight 897g frame enhances climbing efficiency
Exceptional aerodynamic performance for a gravel platform
Generous 55mm tyre clearance for versatile terrain capability
Consistent handling across all frame sizes
Stable geometry designed for high-speed confidence

Cons

Aggressive geometry may not suit riders preferring an upright position
Mechanical drivetrain requires more maintenance than electronic alternatives
Premium lightweight carbon requires careful handling to avoid impact damage

Setup, Compatibility & Care

To ensure optimal performance, verify your tyre pressure based on the specific width installed; the bike ships with 45mm tyres but supports up to 55mm widths. Ensure the Shimano GRX drivetrain is kept clean of mud and grit after off-road rides to preserve shifting accuracy. For maintenance, check the carbon frame regularly for any signs of deep scratching or impact damage, especially after riding through rock-heavy sections. Always use a calibrated torque wrench when adjusting the seat post or stem to remain within the specified manufacturer limits for the carbon components. If transporting the bike, ensure a secure rack mount that does not exert unnecessary pressure on the frame tubes.