Formula Ebike Magnet Disc Adapter - Speed Sensor Magnet - Purple - For 180mm netsuite-webdata-created The ever popular Gloworm XS

The ever popular Gloworm XS has been paired with the Power Pack 5 to create the XS Adventure

low viscosity which makes seeking out a puncture much easier for the fluid which then seals and cures quickly

Material: Aluminium (stem)

XD-15 aerospace-stainless (races and balls)

Formula Ebike Magnet Disc Adapter - Speed Sensor Magnet - Purple - For 180mm netsuite-webdata-created The ever popular Gloworm XSWith the E bike Magnet Speed Sensor Adapter from Formula you can attach a magnetic speed sensor to the Monolitic brake rotor of your e bike. This gives you even more accurate data about your journeys. Compatibility Monolitic 6 bolt brake rotor Monolitic Center Lock brake rotor Features brake rotor adapter for magnetic speed sensors fits in recess of brake rotor