The NS Define is a versatile mountain bike designed for enduro and trail riding, available in both carbon and alloy frames. It features a progressive geometry and kinematics, which contribute to its acclaimed performance on various terrains. The bike's design incorporates a unique semi-internal cable routing system, offering an elegant aesthetic while simplifying maintenance.

A key feature of the NS Define is its adjustable geometry. Riders can modify the reach and top tube length using offset headset cups. Additionally, the bottom bracket height can be raised or lowered via an adjustable shock mount, allowing for significant customization of the bike's ride characteristics. The bike utilizes large, sealed pivots to ensure stability and provide long periods of smooth, service-free operation. The 4-bar suspension kinematics, borrowed from the NS Snabb, are highly praised for minimizing pedal-induced bobbing, enhancing climbing efficiency and overall ride quality.

The NS Define is designed to be a "quiver killer," capable of handling a wide range of riding conditions, from long-distance rides to aggressive days at the bike park. Despite its quoted travel numbers, the bike is noted for feeling like it has more suspension than specified, contributing to its versatility. Its climbing capabilities are particularly highlighted as exceptional.

For riders, the manual emphasizes the importance of safety and proper maintenance. It strongly advises reading the entire manual, as extreme riding is inherently dangerous and requires skill and appropriate safety gear, including a full-face helmet, gloves, and body armor. Riders are warned that even the best equipment does not guarantee complete safety and that they must accept the inherent risks of the sport.

Before each ride, a thorough pre-ride check is crucial. This includes inspecting the bicycle and its components for any technical problems or doubts about proper functioning. The manual advises against riding if any issues are observed. Keeping the bike clean and well-maintained is also recommended.

The manual provides general riding information, stressing the importance of caution at all times. It suggests using lights and reflective clothing in low-light conditions to enhance visibility. Carrying a pump, spare inner tube, patch kit, and basic tool kit is advised for addressing common mechanical problems on the trail.

For bikes equipped with gears, the manual explains that choosing the right gear combination for the riding conditions helps maintain a constant pedaling rate, with lower gears suitable for uphill climbs and higher gears for downhill sections. Riders are advised to ease pedaling pressure when shifting gears.

Brake usage is another critical aspect covered, with a warning that aggressive braking can lead to crashes. Riders should practice braking in a safe area to get a better feel for the bike's brakes. The manual also cautions against riding too fast, especially downhill, as it can lead to loss of control.

If the bike is equipped with suspension, the manual notes that increased speed may result, which in turn increases the risk of injury. It specifically mentions the possibility of the front of the bike diving during hard braking. Riders are encouraged to learn how to operate their suspension system safely. The suspension's ability to help wheels follow terrain better improves control and comfort, but riders are reminded not to mistake enhanced bike capabilities for their own riding skills, as skill improvement requires time and practice.

The manual also includes a section on suspension settings, noting that these are a matter of personal preference. However, it offers guidelines, suggesting a sag of 20% to 30% for the Define. Instructions are provided for measuring sag accurately, emphasizing the importance of simulating "real-world" riding conditions with full gear.

Rear wheel mounting instructions are detailed for 148x12 thru-axle hubs, ensuring proper alignment of the wheel and disc brake, correct chain setup on the cassette, and proper tightening of the 12mm axle with an 8mm Allen key.

Tightening torque specifications for various bolts on the frame are provided, with a strong warning about the importance of correct torque to prevent component failure, loss of control, and injury. Riders are advised to seek professional advice from a bicycle mechanic if in doubt or if problems are found during pre-ride checks. The manual also stresses the importance of consulting manuals for third-party components like suspension forks and rear shocks.

Maintenance and periodical safety checks are outlined, with a clear directive not to ride the bicycle if any defects are observed. Regular cleaning of the frame (avoiding high-pressure washing) and careful inspection for cracks, corrosion, dents, or paint peeling are essential. Any suspicious findings should prompt contact with a local bike dealer for inspection.

Before each ride, riders should check that all frame bolts are correctly tightened, wheel-to-frame and fork connections are secure, and the steering system (handlebar, stem, headset, and fork) is firmly connected. Instructions are given for checking headset looseness and stem-to-handlebar connection. The bottom bracket, cranks, pedals, chain line, chain tension, derailleur, and brake clamps should also be checked. The general condition of the rear shock and front fork, including pressure and stanchion tubes, must be inspected, ensuring SAG is within reasonable limits. Brake cables and housing should be checked for kinks, rust, broken strands, or frayed ends, with immediate replacement recommended if damage is found.

The manual also includes a warranty section, outlining the terms and conditions of the 7ANNA Group Sp. z o.o. (NS Bikes) warranty, which covers defects in materials and workmanship for two years, and paints and decals for one year. It specifies that the warranty applies only to the original owner and is not transferable. Claims must be made through the dealer where the bicycle was purchased, and a mandatory checkup between the 3rd and 5th week from purchase is required to maintain warranty validity. The warranty does not cover normal wear and tear or damages resulting from improper use or maintenance. A Crash Replacement Warranty is also offered, allowing for replacement of damaged components at 50% of the retail price under specific conditions.

Finally, the manual includes a "Proof of Purchase - Warranty Card" section for recording frame model, serial numbers, price, and date of purchase, along with spaces for buyer's and dealer's signatures and a dealer's stamp. It concludes with a lighthearted but firm reminder about wearing a helmet for safety.

NS BIKES DEFINE - Headset Setting

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