Einleitung
Werkzeuge
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Shimano SG-C6001-8C Nexus 8. This is the one with the coaster brake.
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Chain ring, gear lever, seals, and clips
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Shimano Grip Shifter Nexus 8-speed Sl-C60008
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Gear cable (inner and outer)
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Spokes 36 * 284mm stainless steel spokes
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Measure the inside diameter of your wheel
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Use this calculator https://leonard.io/edd/
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Add 2mm. You should get 284mm spokes
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I brought silver Halo spokes from ebay
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You need to stretch the rear frame dropouts because the 8 speed hub is wider than then 3 speed one
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I got my local bike shop to do this because there's a risk for damaging your frame.
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The cost was $150 AUD
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Remove all the old spokes from your wheel
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Spoke the 8 speed gear into the wheel. This is the best guide https://www.youtube.com/watch?v=mIU6mi0K...
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Tighten all the spokes using a screwdriver. Use the same torque on the screwdriver and check by "plucking" the spokes so the sound the same
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Turn the bike upside down, install the wheel, and true the wheel. I hold a screw driver against the frame and slowly spin the wheel. When it move in, I just tighten the opposite spokes
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Pull the old inner cable out from the front
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Push the new inner cable into the old outer cable
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Pull the old outer gear cable out of the back of bottom of the frame. LEAVE THE INNER CABLE IN
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Push the new outer cable in from the back
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Remove the handle bar grip. I pushed a spoke in and turned it to loosen the grip
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Install new gear change
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Replace the handle bar grip. I wiped the handle bar and inside grip with alcohol.
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