Bike Computer Accessories

Spoke magnet to suit all computer brands

Sigma Sport cycling computer replacement magnets. Everything needed to replace magnets to work with Sigma cycling computers

Tronic CR2032 disposable batteries provide consumers with a highly stable battery which can operate through a large range of temperatures. The compact and lightweight design of these batteries means that they are perfect for powering small, handheld gadgets. These coin cells also have a high...

Tronic LR44 disposable batteries provide consumers with a highly stable battery which can operate through a large range of temperatures. The compact and lightweight design of these batteries means that they are perfect for powering small, handheld gadgets. These coin cells also have a high...

Wheel magnet for use with any speed sensor As part of an inseprarable couple, the SmartMagnet is a must have for a lot of speedtrackers. Sadly they can be lost, or you need multiple on all your different wheels, an extra SmartMagnet is always...