Sigma ROX 4.0 GPS Cycle Computer Sensor Set - Black Boots & Shoes European Size 38 and also

European Size 38 and also available in a wide range of other sizes to ensure a perfect fit from a UK size 3 right up to 13

HOOK 4X GPS

Simply select the relevant DSP audio profiles from the Fusion-Link™ app on a compatible smartphone to tune and sync your amplifier for optimal audio reproduction

Only recreational heading sensor that uses a three-axis rate gyro

20 Litre ECS - Eurocylinder 230 Bar White 'DIR Style' Steel Cylinder Twin Set complete with Stainless Steel Twinning Bands with Nuts & Bolts to allow assembly on to a Tech Wing Harness or B

Sigma ROX 4.0 GPS Cycle Computer Sensor Set - Black Boots & Shoes European Size 38 and also30+ functions Large easy to read high contrast 2. 4 inch diagonal display Simple operation Customisable display views with the free SIGMA RIDE app Connect using ANT+ or BLE to external sensors such as speed heart and cadence sensors Smart notifications incoming calls and messages appear on the display Classic SIGMA GPS handlebar bracket fits handlebars of all sizes E bike ready The ROX 4. 0 has over 30 functions offering all the data you need such as