Cube Reaction C:62 SLX Hardtail Mountain Bike - Mineralgrit and Black

The Cube Reaction C:62 SLX is a high-performance carbon hardtail built for speed and precision, fe...

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The Cube Reaction C:62 SLX is a high-performance carbon hardtail mountain bike designed for speed and precision on XC trails and fast loops. Its key benefit is the lightweight, stiff C:62 carbon frame paired with top-tier components for responsive handling and efficient power transfer. A potential caveat for some riders might be its hardtail design, which offers less compliance on very rough terrain compared to full-suspension bikes. Key features include a Fox 32 Float Performance SC fork with remote lockout, SRAM GX Eagle 1x12 drivetrain, Newmen Beskar 30 wheels, and Magura MT8 Pro hydraulic disc brakes.

All features

Model Part Number145410L
BrandCube

Extended Product Information

FAQs

What is the intended use for the Cube Reaction C:62 SLX?

This bike is designed for Cross-Country (XC) racing, fast trail riding, and endurance mountain biking where speed, efficiency, and responsive handling are prioritized.

Can I fit wider tires to this bike?

The bike comes with 2.25 inch tires. Tire clearance depends on rim width and specific tire profile, but it is generally designed for XC-specific tire widths. Consult the manufacturer's specifications or a local bike shop for precise clearance limits.

Is this bike compatible with a dropper seatpost?

Yes, the Cube Reaction C:62 SLX is compatible with dropper seatposts. It features internal routing provisions for a dropper post cable.

What size is the wheelset?

The bike is equipped with 29-inch wheels, specifically Newmen Beskar 30 rims.

How often should I service the suspension fork?

Regular maintenance, such as cleaning stanchions after each ride, is recommended. For full service intervals, consult the Fox suspension manual specific to the 32 Float Performance SC fork model. This typically involves lower leg lubrication every 50 hours and a full service every 100-200 hours of riding.

What type of pedals are recommended?

The bike uses standard flat-mount pedal threads. Flat pedals or clipless pedals (like SPD or Crankbrothers) are suitable, depending on rider preference and riding style. Pedals are typically sold separately.

What is the warranty on the frame?

Cube typically offers a multi-year warranty on their frames against manufacturing defects. Specific warranty terms and duration can be found on the official Cube Bikes website or through your authorized dealer.

Troubleshooting

Gears are skipping or not shifting smoothly

Check derailleur adjustment and cable tension. Ensure the UDH is straight and not bent. Clean and lubricate the drivetrain components. If the issue persists, a professional tune-up may be required.

Brakes feel weak or spongy

Check brake pad wear and rotor condition. Bleed the hydraulic brake system to remove air bubbles. Ensure caliper alignment is correct.

Suspension fork is noisy or not performing optimally

Clean the fork stanchions. Check air pressure against recommended settings for your weight. Refer to the Fox suspension manual for detailed troubleshooting and service recommendations.

Bike feels sluggish or heavy

Ensure tires are properly inflated. Check for drag in the drivetrain or brakes. Verify suspension is not unintentionally locked out or set too soft.

Remote lockout lever is stiff or unresponsive

Inspect the cable and housing for damage or dirt. Lubricate the cable entry point. Ensure the mechanism on the fork is clean and free of debris.

Pros and Cons

Pros

  • Extremely lightweight and stiff C:62 carbon frame for efficient power transfer.
  • High-quality suspension fork with remote lockout for versatile performance.
  • Wide gear range from SRAM GX Eagle for varied terrain.
  • Powerful and reliable Magura hydraulic disc brakes.
  • Agile and responsive handling ideal for XC racing and fast trail riding.
  • Available in a comprehensive range of sizes (S-XXL) for a good fit.

Cons

  • Hardtail design offers less comfort on very rough or technical terrain compared to full-suspension bikes.
  • XC-focused tires may lack sufficient grip in very loose or muddy conditions.
  • The remote lockout lever adds a control point on the handlebars.
  • 1x drivetrain may not be preferred by riders who need extremely low climbing gears or very high top gears for specific terrains.

Setup, Compatibility & Care

Initial Setup: Upon receiving the Cube Reaction C:62 SLX, professional assembly is recommended to ensure all components are correctly installed and torqued. This includes mounting the handlebars, seatpost, pedals (not included), and fine-tuning the gears and brakes. Ensure the suspension fork is properly set to your weight and riding style.

Compatibility: The bike features UDH (Universal Derailleur Hanger) compatibility for future-proofing your drivetrain. It is also designed to be compatible with dropper seatposts, though one may not be pre-installed. Ensure any aftermarket components, such as pedals or grips, are compatible with standard mountain bike fittings.

Care and Maintenance:

  • Cleaning: Regularly clean the bike after rides, especially in wet or muddy conditions. Use a soft brush and mild soap with water; avoid high-pressure washers that can force water into bearings.
  • Drivetrain: Keep the chain clean and lubricated. Periodically check for wear on the chain, cassette, and chainring.
  • Brakes: Inspect brake pads for wear and clean rotors regularly to maintain optimal braking performance.
  • Suspension: Refer to the Fox suspension manual for specific service intervals and maintenance recommendations for the 32 Float Performance SC fork. This typically includes regular cleaning of stanchions and checking air pressure.
  • Tires: Maintain correct tire pressure for optimal performance and puncture resistance, adjusting based on trail conditions.
  • Storage: Store the bike in a dry, protected area away from direct sunlight and extreme temperatures.