I use these but mounted on the inside of each grip, facing down. Also in the mindset to keep it minimal, but also while not extending my bar grips anymore, especially city riding in nyc. I will admit, they’re not great for visibility just like the other commenter, but does it’s job. The mirrors can also sometimes move position too much heh ZSFLZS 1 Pair Bike Mirrors,... https://www.amazon.com/dp/B089B48MSN?ref=ppx_pop_mob_ap_share
I use this: THE BEAM – CORKY Urban Bike... https://www.amazon.com/dp/B08NCF4Z2X?ref=ppx_pop_mob_ap_share
The view is somewhat limited, just enough to see if any cars are coming up behind me. I really like being able to fold it closed and have it blend in to the hand grip to keep the traditional / simple BMX look when I don’t need a mirror.
I got one from Amazon for $18 that mounts on the fork and works good enough.
Bopfimer E-Bike Led Headlight 6V... https://www.amazon.com/dp/B09699JSS5?ref=ppx_pop_mob_ap_share
I’m pretty sure the Radpower Bikes ones will work as well.
I think you want some that slide on and secure with the axle nut - these thread on. I got these: SE BIKES Axle Pegs Wheelie Pegs 35 x 98 3/8-14mm https://www.amazon.com/dp/B084WS797W/ref=cm_sw_r_apan_glt_fabc_3BEQZRC5RTWMH28M38DY?_encoding=UTF8&psc=1
You will also need a deep socket wrench with extension bar to install them - i think the 750 has a 19mm rear axle nut.
Yup, I got it a few weeks ago. Any lock should work really! I got this lock for my ebikes, but have only used it once for 5 mins so far:
Kryptonite New York Fahgettaboudit Chain 1415 & New York Disc Lock https://www.amazon.com/dp/B001SMUB7G/ref=cm_sw_r_apan_glt_fabc_45NTBAJ5BC306X8YEYV0?_encoding=UTF8&psc=1
This tiny frame bag fits right in front of the battery and holds a small pump and some tools!
ROCKBROS Bike Frame Bag Triangle Bike Pouch Bag Bicycle Storage Bag Small Road Mountain Bike Bag 0.7L Bike Tool Bag https://www.amazon.com/dp/B08FDTJ8T8/ref=cm_sw_r_apan_glt_fabc_3ZR2S3WFNCP33HE2G4Z4?_encoding=UTF8&psc=1
You may also want to upgrade the pedals and grips to your liking.
You might be able to attach to the down tube on the bike below the seat but I'm not sure how much clearance your board will have. I saw you can get a rack over the rear tire. Might have to ask do some mods though. If you're in socal I might be able to help build something https://www.amazon.com/dp/B002P5OI9W/ref=cm_sw_r_cp_apa_glt_fabc_KXA123Z7E7CRVY2S5ZQR
Should be a standard 22mm, but phone holders usually have different inserts to handle various bars. I have this one on my Zooz and 2 other bikes:
GUB Bicycle & Motorcycle Phone Mount, Aluminum Bike Phone Holder Mount with 360° Rotation for iPhone 11 12 Pro Max Mini X XR Xs 8 Plus, Samsung S20 S10 Note20/10/9/8 4-7 Inch - Upgraded https://www.amazon.com/dp/B07GKT8FBZ/ref=cm_sw_r_apan_glt_fabc_V846QRVKT6X2HSPZ2DST?_encoding=UTF8&psc=1