Norco SIght A2 160 MX Full Suspension Mountain Bike - 2026

The Norco Sight A2 160 MX Full Suspension Mountain Bike - 2026 is a long-travel all-mountain bike built for aggressive terrain, combining a 170mm fork, 160mm rear travel, and a proprietary chain guide and idler system for improved drivetrain control and suspension performance. Its mixed wheel setup supports stability at speed while keeping handling precise on tight trails. A RockShox Zeb Select fork and Vivid Coil Select+ shock provide consistent damping on rough descents, while the aluminium frame is engineered for balanced weight distribution across all sizes. Shimano Deore components deliver reliable shifting and braking under load, making this a capable bike for demanding riding.

Key Features and Benefits:

• RockShox Zeb Select Charger RC 170mm fork: The long-travel fork uses a stiff chassis and Charger RC damper to control front-end movement over repeated impacts. This reduces deflection on rough terrain and keeps steering accurate, allowing you to maintain line choice and control at higher speeds.
• RockShox Vivid Coil Select+ shock with Sprindex spring: The coil shock provides consistent performance without heat fade, while the adjustable Sprindex spring lets you fine-tune spring rate without changing hardware. This improves traction and support, helping the rear wheel stay planted and predictable on technical descents.
• Proprietary chain guide and idler design: The integrated idler system manages chain growth through the suspension travel, reducing pedal kickback and chain movement. This results in smoother suspension action under load and better drivetrain stability when riding rough sections.
• Mixed wheel configuration (29" front / 27.5" rear): The larger front wheel improves rollover and stability, while the smaller rear wheel allows quicker direction changes and more clearance. This combination supports control on steep terrain while keeping handling responsive in tighter sections.
• Ride Aligned geometry with proportional rear centres: The frame design adjusts rear centre length and seat tube angle by size to maintain balanced rider weight distribution. This ensures consistent handling and traction across the size range, improving climbing position and descending control.
• Shimano Deore 12-speed drivetrain and 4-piston brakes: The wide-range 10–51T cassette supports efficient climbing and speed on descents, while the 4-piston brakes provide strong and consistent stopping power. This gives you reliable performance in varied terrain and conditions.

This bike is built to maintain control and consistency on rough, technical terrain where stability and suspension performance matter most. The long-travel platform absorbs repeated impacts without losing support, while the coil shock and idler system work together to keep traction high and feedback predictable. Balanced geometry keeps weight centred for efficient climbing and stable descending, so you can manage steep lines, loose surfaces, and high-speed sections with fewer corrections.

The Norco Sight A2 160 MX is designed for riders who need a dependable setup for demanding trails. Its suspension, geometry, and drivetrain work together to handle sustained rough terrain with control. It is ready for long days in challenging conditions and supports consistent performance across varied terrain.

Size Guide