A pair (2) of Cycplus C3 cadence/speed sensors. Fully compatible with all leading bike computers like Gatmin and Wahoo or straight to your Zwift/MyWhoosh pain cave. basically anything that uses either Bluetooth or ANT+ and allows you to connect to sensors.
eBay
Light Bicycle Speedometer Light Bike Front Headlight MTB Computer Bicycle Flashlight IP4X 130dB Horn Alarm Bell Bike Accessories
Aliexpress UK
1 Bicycle Computer. Clear display. Type: Black background + White digital. Auto Start / Stop. Auto power off and auto/manual wake up are all available, quite convenient to use. Auto Power Off. Castle Doington.
eBay
Bike Daytime Headlight with Computer Mount Bicycle Lamp For Garmin Wahoo GPS Bike Safety Side Visibility Front Light Bike Parts
Aliexpress UK
Perfect cycling partner for biking enthusiasts. 1 Bicycle Computer. Auto power off and auto/manual wake up are all available, quite convenient to use. Auto Start / Stop. Auto Power Off. Max speed (MXS): 0~99.9 KM/H ; M/H.
eBay
Bike Headlight with Computer Mount 6 Modes Bike Front Light USB C Rechargeable Bicycle Headlight for Bike Safety
Aliexpress UK
Specification Material: ABS Color: Black Style: Modern Assembly Required: Yes Power Supply: CR2032 Battery(Included) Endurance Time: About 3 Months (Without Turning on the Screen Light) Screen Size: 6.1cm/2.4in Bicycle Speedometer Size(L*H): About 45*65mm/1.77*2.56in Package Size: 14*8*4cm/5.51*3.15*1.57in Gross Weight: 0.35kg/0.77lbs Net Weight: 0.1kg/0.22lbs Package Included 1* Bicycle Speedometer 4* Cable Ties 1* Wireless Sensor 1* Magnetic Head 1* Gasket 1* Silicone Gasket 1* Base 1* Extension Bracket Base .
eBay
Waterproof Wireless Bike Alarm Bicycle Rear Light Anti-theft Alarm USB Charge Remote Control LED Taillight Bike Finder
Aliexpress UK
Cycplus G1 GPS bike speedometer comes with usb charging lead , will go well & mount with quad lock mobile phone holder we have in our shop or mount it another way. When charged it should last around 24hr run time .
eBay
Gaciron Bicycle Front Light,Raptor 1800/3000 Lumens Wireless Remote Control Bike Headlight,Auminium Anti-Glare Bike Front Light
Aliexpress UK
Brand new 3T Eye Wireless Cycle Computer in black. This bike computer operates on batteries and features GPS sensors, making it ideal for cycling. The RRP is £94.99.
eBay
ROCKBROS Bicycle Bell Type-C Anti Theft Electric Horn Wireless Remote Control IPX5 Bike Hidden Installation Bicycle Accessory
Aliexpress UK
Stopwatch and Accessories. Wireless Stopwatch. Waterproof Level. Mainland China. Touch Screen. Model Number.
eBay
Gaciron Bicycle Front Light,Raptor 1800/3000 Lumens Wireless Remote Control Bike Headlight,Auminium Anti-Glare Bike Front Light
Aliexpress UK
This advanced cycling computer features Scan function cycling through all display modes. The clear LCD display provides excellent visibility in various lighting conditions, while the compact design ensures minimal wind resistance during rides.
eBay
Bike Turn Signal Rear Light LED Bicycle Tail Lamp USB Rechargeable MTB Bicycle Wireless Remote Taillights Cycling Accessories
Aliexpress UK