I am planing to build a powerful ebike [my 2nd one] but I not sure what I need.
First I'm either gonna need a fat bike or a regular bike with 150mm dropout for obvious reasons but I'm not sure what to get as I dont want any of those frames that look like dirt bikes like the grey borg or stealth bomber.
List of Bikes For possible use:
https://www.amazon.com/Huffy-Mens-Fortress-Mid-Fat-Mountain/dp/B01EWSEBSM/ref=cm_cr_arp_d_product_top?ie=UTF8 [already have andf it is 155mm rear dropout but is a cheap walmart bike]
https://www.amazon.com/Firmstrong-Deluxe-Stretch-Cruiser-Bicycle/dp/B00DOIGUUY?ref_=Oct_MWishedForC_110798011_1&pf_rd_r=2WEBJ60WVDEJ10MCFT5E&pf_rd_p=6b50b771-b2fd-5318-9f17-f9259842a6dc&pf_rd_s=merchandised-search-6&pf_rd_t=101&pf_rd_i=110798011&pf_rd_m=ATVPDKIKX0DER&th=1 [Rear Dropout width is unknown but its made of steel so I might be able to stretch it]
https://www.ebay.com/itm/Schwinn-Stingray-Bike-OCC-Chopper-Black-Chrome-20/123561071437?hash=item1cc4d0534d:g:FVIAAOSwsqxb-J8y:rk:10f:0 [Looks cool but unsure if its worth it to get this]
List of Possible Kits
https://ncyclebike.en.made-in-china.com/product/OyinDdCuLHht/China-Super-Power-72V-8000W-8kw-8000-Watt-Electric-Bike-Hub-Motor-Kit.html [8000w]
https://www.aliexpress.com/item/48v-72v-26-5kw-hub-motor-electric-bike-conversion-kit-5000w-programmable-sinewave-controller/32234864092.html?spm=2114.search0104.3.42.7c05e977gyZyr1&ws_ab_test=searchweb0_0,searchweb201602_1_10065_10068_10130_10890_10547_319_10546_317_10548_10545_10696_453_10084_454_10083_10618_10307_537_536_10059_10884_10887_100031_321_322_10103,searchweb201603_2,ppcSwitch_0&algo_expid=9e494284-d90c-4916-a345-c6266fbaab20-9&algo_pvid=9e494284-d90c-4916-a345-c6266fbaab20 [5000w]
https://www.amazon.com/theebikemotor-3000W-Motor-Electric-Conversion/dp/B01GSR8MLW [3000w Has option for fat wheel]
Now The Problems:
Rear dropout width
battery size [thinking maybe running 96v instead of 72v]
Trusted kits [I want a lot of torque but I dont want to overspend. Do I even need 5kw? The torque is rated at 190nm and around 65mph so the 5kw looks best bust the battery sizing is and issue then.
Possible Batteries For Diy Battery
https://www.imrbatteries.com/samsung-30q-18650-3000mah-15a-flat-top-battery/ [3000mah 5C]
https://www.imrbatteries.com/samsung-50e-21700-5000mah-9-8a-battery/ [21700 Cell, 5000mah 1.95C]
https://www.imrbatteries.com/lg-mh1-18650-3200mah-10a-flat-top-battery/ [3200mah 3.125C]
I dont want a lot of voltage sag but I want the batteries to not struggle giving full power and then some to the motor
First I'm either gonna need a fat bike or a regular bike with 150mm dropout for obvious reasons but I'm not sure what to get as I dont want any of those frames that look like dirt bikes like the grey borg or stealth bomber.
List of Bikes For possible use:
https://www.amazon.com/Huffy-Mens-Fortress-Mid-Fat-Mountain/dp/B01EWSEBSM/ref=cm_cr_arp_d_product_top?ie=UTF8 [already have andf it is 155mm rear dropout but is a cheap walmart bike]
https://www.amazon.com/Firmstrong-Deluxe-Stretch-Cruiser-Bicycle/dp/B00DOIGUUY?ref_=Oct_MWishedForC_110798011_1&pf_rd_r=2WEBJ60WVDEJ10MCFT5E&pf_rd_p=6b50b771-b2fd-5318-9f17-f9259842a6dc&pf_rd_s=merchandised-search-6&pf_rd_t=101&pf_rd_i=110798011&pf_rd_m=ATVPDKIKX0DER&th=1 [Rear Dropout width is unknown but its made of steel so I might be able to stretch it]
https://www.ebay.com/itm/Schwinn-Stingray-Bike-OCC-Chopper-Black-Chrome-20/123561071437?hash=item1cc4d0534d:g:FVIAAOSwsqxb-J8y:rk:10f:0 [Looks cool but unsure if its worth it to get this]
List of Possible Kits
https://ncyclebike.en.made-in-china.com/product/OyinDdCuLHht/China-Super-Power-72V-8000W-8kw-8000-Watt-Electric-Bike-Hub-Motor-Kit.html [8000w]
https://www.aliexpress.com/item/48v-72v-26-5kw-hub-motor-electric-bike-conversion-kit-5000w-programmable-sinewave-controller/32234864092.html?spm=2114.search0104.3.42.7c05e977gyZyr1&ws_ab_test=searchweb0_0,searchweb201602_1_10065_10068_10130_10890_10547_319_10546_317_10548_10545_10696_453_10084_454_10083_10618_10307_537_536_10059_10884_10887_100031_321_322_10103,searchweb201603_2,ppcSwitch_0&algo_expid=9e494284-d90c-4916-a345-c6266fbaab20-9&algo_pvid=9e494284-d90c-4916-a345-c6266fbaab20 [5000w]
https://www.amazon.com/theebikemotor-3000W-Motor-Electric-Conversion/dp/B01GSR8MLW [3000w Has option for fat wheel]
Now The Problems:
Rear dropout width
battery size [thinking maybe running 96v instead of 72v]
Trusted kits [I want a lot of torque but I dont want to overspend. Do I even need 5kw? The torque is rated at 190nm and around 65mph so the 5kw looks best bust the battery sizing is and issue then.
Possible Batteries For Diy Battery
https://www.imrbatteries.com/samsung-30q-18650-3000mah-15a-flat-top-battery/ [3000mah 5C]
https://www.imrbatteries.com/samsung-50e-21700-5000mah-9-8a-battery/ [21700 Cell, 5000mah 1.95C]
https://www.imrbatteries.com/lg-mh1-18650-3200mah-10a-flat-top-battery/ [3200mah 3.125C]
I dont want a lot of voltage sag but I want the batteries to not struggle giving full power and then some to the motor