evo.com | Norco Mountain Completes > The Norco Optic A2 Complete Mountain Bike leverages a high pivot VPSHP suspension design to boost rearward axle movement, translating to better bump absorption on gnarly trails. Packing 140mm/125mm travel and an idler for pedaling efficiency, this short-travel rig punches above its weight, staying playful on climbs yet confidently tackling technical descents. Aluminum Frame with Ride Aligned(TM) The lightweight and durable aluminum frame is designed with Norco's Ride Aligned(TM) system. This approach ensures optimal geometry and suspension kinematics for each frame size, providing a balanced and predictable ride feel for all riders. Aluminum Frame Travel 140mm Front / 125mm Rear Wheel Size 29" VPSHP Suspension Layout Utilizing Norco's Virtual Pivot Suspension | High Pivot design, this layout increases the rearward axle path. This enhances suspension performance, particularly on technical terrain, allowing the wheel to move out of the way of obstacles more effectively for a smoother ride. An idler pulley is integrated to manage chain growth and pedal feedback, ensuring efficient pedaling despite the high pivot. | Optic A2 Complete Mountain Bike 2025 - S1