BSC100S Cycling Computer electric-bikes ST-R7170 Left Lever w/ BR-R7170

ST-R7170 Left Lever w/ BR-R7170 Rear Disc Caliper

and it weighs the best part of 17kg

Flat Mount disc mount

It only weighs 7 grams and it is wireless and magnet-less so you can attach it easily t the bike's crank arm or onto your shoe

The Byk E540 Boys Hybrid Bike is a super lightweight bike that will keep your kid riding for hours

BSC100S Cycling Computer electric-bikes ST-R7170 Left Lever w/ BR-R7170Track your cycling progress with the BSC100 Cycling Computer. Affordable and user friendly, it displays real time speed and distance data, and syncs with popular apps, such as Strava and Training Peaks, for in depth analysis. Improve your cycling journey with this intuitive companion. Features 2. 6 inch Screen. 40 hour Battery Life. Type C Charging. Global positioning via five major satellite systems. Compatible with 99% of sensors on the market,