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NS BIKES EFINE Tech Manual

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  • Page 2 Over the years we have tested a lot of E Bikes but there was never any bike that truly stole our team’s heart. It took us a while to figure out what kind of bike we want to make for NS. We ask ourselves what makes an e-bikes great? Well, if we put the motor aside for a moment, it all comes down to the bike’s geometry and suspension, and these are the main points that we...
  • Page 3 13 SPARE PARTS 13 SUSPENSION SETTINGS 13 REAR WHEEL MOUNTING 13 FRAME SIZE RECOMMENDATIONS 14 TIGHTENING TORQUE 15 REMOVING BATTERY 16 MAINTENANCE & PERIODICAL SAFETY CHECKS 17 NS BIKES WARRANTY 18 DECLARATION OF CONFORMITY 19 PROOF OF PURCHASE – WARRANTY CARD...
  • Page 4 WARNINGS AND IMPORTANT INFORMATION ATTENTION: Please read this manual carefully. It contains important safety information! WARNING: Extreme riding is a very dangerous sport; it requires an amazing amount of skill. By engaging in this type of activity, you are accepting the risk of possible injury or even death. Even the best bike will not help you land a clean trick if you lack the skills.
  • Page 5 GENERAL RIDING INFORMATION Riding a bicycle can be dangerous. You must keep this in mind and be cautious at all times. See and be seen. Use lights and reflective clothing in low light conditions. Always wear a helmet when riding. It can save your life. Always conduct a pre-ride check (detailed information can be found further in this manual).
  • Page 6 TECHNICAL SHEET / SPECS EFINE hub spacing 148 x 12mm, NS axle included rear wheel travel: 160mm / 150mm post-mount direct 180mm disc brake mount, recommended fork travel: 160-180mm max rotor size: up to 200mm frame material: AL6061-T6 + AL6066-T6 biggest chainring: up to ~38t rear shock: 205x65mm / 205x62.5mm...
  • Page 7 GEOMETRY METRIC EFINE EFFECTIVE TOP TUBE S: 597mm | M: 622mm | L: 654mm based on fork travel 170mm flip-chip set on LOW REACH S: 425mm | M: 452mm | L: 480mm HEAD TUBE LENGTH S: 120mm | M: 120mm | L: 130mm...
  • Page 8 GEOMETRY IMPERIAL EFINE EFFECTIVE TOP TUBE S: 23,5in | M: 24,5in | L: 25,8in based on fork travel 170mm flip-chip set on LOW REACH S: 16,7in | M: 17,8in | L: 18,9in HEAD TUBE LENGTH S: 4,72in | M: 4,72in | L: 5,11in...
  • Page 9 FLIP-CHIP SETTING REACH +4mm SEAT TUBE ANGLE +0,5˚ HEAD TUBE ANGLE +0,5˚ BB drop +5mm LOW POSITION HIGH POSITION FLIP-CHIP FLIP-CHIP FLIP HIGH...

  • Page 10: Exploded View

    EXPLODED VIEW 14 15 14 16 PART CODE PART CODE hanger + bolt SP-140 SS rocker bearing 608 (∅8*∅22*7T) SP-150 axle 148x12 (174L) SP-079 SS clevis inner washer SP-077 horst link bolt SP-193 SS clevis c-clip SP-077 SP-193 horst link washer flip-chip (2pcs) SP-195 SP-193...
  • Page 11 REPLACEMENTS CODE hanger SP-140 axle 148x12 (174L) SP-079 main pivot hardware SP-194 SS clevis hardware SP-077 SS clevis bolts SP-076 Trunion bolts SP-163 CODE bearings SP-150...
  • Page 12 REPLACEMENTS CODE rocker SP-118 Ti engine bolts (6 pcs.) SP-255 CODE battery cover + bolts SP-200 rocker arm bolt (2 pcs.) SP-075 horst link hardware SP-193 Ti shock bolt + flip-chip SP-195...

  • Page 13: Suspension Settings

    REPLACEMENTS SPARE PARTS ACCESSORIES: - ChainStay Slapper protector 2 pc. (SP-208) - seatpost clamp 34.9 (SP-144) SUSPENSION SETTINGS Suspension settings are a matter of personal preference. Some riders like it plush, some like it firm. However here are some suggestions of shock settings that you can use as basic guidelines. Typically, the E-fine should run with about 20% to 30% sag.

  • Page 14: Tightening Torque

    TIGHTENING TORQUE Correct tightening forces on fasteners, nuts, bolts, screws on your bicycle are crucial. Too little force, and the fastener may not hold securely. Too much force, and the fastener can strip threads, stretch, deform or break. Either way, incorrect tightening force can result in component failure, which can cause you to loose control and fall.

  • Page 15: Removing Battery

    REMOVING BATTERY Insert 4mm Hexagon wrench. Support the battery with your hand and turn the hexagon wrench clockwise. First rachet is unlocked, but battery is still locked by second rachet. Push rachet button. You can remove the battery. Second rachet is unlocked.
  • Page 16 MAINTENANCE & PERIODICAL SAFETY CHECKS DO NOT RIDE THE BICYCLE IF IT YOU SEE ANY DEFECTS. Take care of your frame and you will enjoy it for a longer time. Before every ride you should always make a pre-ride check. It should include the following points: clean the frame (note that high-pressure washing may cause damage to some components on the bicycle so it should be avoided if possible) and examine it CAREFULLY for any indications of potential failures including cracks, corrosion, dents, paint peeling and any other indications of potential problems, inappropriate use or abuse.
  • Page 17 1. 7ANNA Group Sp. z o.o. (hereinafter on referred to as 7ANNA), manufacturer of NS BIKES, warrants all its new bicycles against defects in materials and workmanship for a period of 2 years, paints and decals for a period of 1 year (excluding natural wear and mechanical damage).

  • Page 18: Declaration Of Conformity

    Declare the following apparatus: Products name: E-bikes Brand and Model name: NS Bikes E-fine 0 NS Bikes E-fine 1 NS Bikes E-fine 2 Hereby we confirm above products compliance with the European directive of EU Machinery Directive 2006/42/EC & CE.
  • Page 19 REPLACEMENTS PROOF OF PRUCHASE - WARRANTY CARD FRAME MODEL: FRAME SERIAL NUMBER: SHOCK SERIAL NUMBER (IF ANY): PRICE: DATE OF PURCHASE: I cetrify that I am acquainted with the actual specification of the bicycle (this can be slightly di erent than that published by the distributor) BUYER’S SIGNATURE: DEALER’S SIGNATURE: DEALER’S STAMP...

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E-fine 1E-fine 2

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