Tacx Assembly Kit Flux S/2 with 12mm Axle HoleVariant sold out or unavailable Tacx Flux S/2 BeltVariant sold out or unavailable Tacx Service Rubber foot Replacement Set with Plastic Leg Flux S/2Variant sold out or unavailable Tacx Service Pulley - Supplied with Ratcheting Type 1 Flux S/2Variant sold out or unavailable Tacx Service Pulley - Supplied with Ratcheting Type 2 Flux S/2Variant sold out or unavailable Tacx Flux S Smart Resistance UnitVariant sold out or unavailable