{"product_id":"wahoo-rpm-speed-cadence-combo","title":"Wahoo RPM Speed \u0026 Cadence Sensor Combo","description":"\u003cp\u003eBoth RPM sensors in one box — speed for the wheel hub, cadence for the crank arm. Buying them together costs less than buying them separately, which is the main reason this exists.\u003c\/p\u003e\n\u003cp\u003eBetween them they give a non-smart bike most of what a training app wants: how fast the wheel is turning and how fast you are pedalling. For an older bike, a wheel-on trainer or rollers, that is the difference between a session your app can record properly and a session it cannot.\u003c\/p\u003e\n\u003cp\u003eBoth are magnet-less, both are 7 grams, both run about a year on a CR2032, and both are IPX7 sealed. Nothing to align, nothing to knock out of position.\u003c\/p\u003e\n\u003ch2\u003eWho this suits\u003c\/h2\u003e\n\u003cp\u003eRiders on wheel-on trainers or rollers — including the \u003ca href=\"\/product\/kickr-rollr-smart-bike-roller-trainer\"\u003eKICKR ROLLR\u003c\/a\u003e, \u003ca href=\"\/product\/elite-arion-mag-parabolic-rollers\"\u003eElite Arion Mag\u003c\/a\u003e and \u003ca href=\"\/product\/minoura-live-roll-r500-rollers\"\u003eMinoura Live Roll R500\u003c\/a\u003e — where both wheel speed and cadence are useful. Also anyone kitting out an older outdoor bike without a power meter.\u003c\/p\u003e\n\u003ch2\u003eWho should buy just one\u003c\/h2\u003e\n\u003cp\u003eOn a spin bike or a direct drive trainer, the speed sensor is no use — there is no wheel turning, and Wahoo state the speed sensor is not spin bike compatible. In that case buy the \u003ca href=\"\/product\/wahoo-rpm-cadence-sensor\"\u003ecadence sensor\u003c\/a\u003e alone. If your trainer already reports cadence, which most modern direct drive units do, you may need neither.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes RPM Speed sensor and RPM Cadence sensor\u003c\/li\u003e\n\u003cli\u003eBoth magnet-less. 7g each without mounts\u003c\/li\u003e\n\u003cli\u003eBattery: CR2032 each, up to 12 months\u003c\/li\u003e\n\u003cli\u003eWater rating: IPX7 — 1m for 30 minutes\u003c\/li\u003e\n\u003cli\u003eWireless range: up to 3m\u003c\/li\u003e\n\u003cli\u003eSpeed sensor not compatible with spin bikes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDelivery, warranty and returns\u003c\/h2\u003e\n\u003cp\u003eFree standard UK shipping applies on orders over £50. Dispatched from the UK with tracking, typically within 5–7 business days, with delivery taking 7–10 business days. Supplied brand new with the full manufacturer warranty — see our \u003ca href=\"\/warranty\"\u003ewarranty page\u003c\/a\u003e. Unused items in original packaging can be returned within 30 days via \u003ca href=\"\/returns\"\u003ereturns\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eIs it worth buying the pair?\u003c\/h3\u003e\n\u003cp\u003eIf you will use both, yes — it is cheaper than buying them individually. If you only need cadence, buy the \u003ca href=\"\/product\/wahoo-rpm-cadence-sensor\"\u003ecadence sensor\u003c\/a\u003e on its own.\u003c\/p\u003e\n\u003ch3\u003eDo they work with Zwift?\u003c\/h3\u003e\n\u003cp\u003eYes, over Bluetooth and ANT+.\u003c\/p\u003e\n\u003ch3\u003eWill these give me power?\u003c\/h3\u003e\n\u003cp\u003eNo. Some apps estimate power from speed on a known trainer curve, but that is an estimate, not measurement. For real numbers you need a power meter or a power-measuring trainer.\u003c\/p\u003e","brand":"Wahoo","offers":[{"title":"Default Title","offer_id":57053786210628,"sku":"WFRPMC","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/3753\/5044\/files\/rpm-cycling-sensor-bundle-1.jpg?v=1785414386","url":"https:\/\/shop.indoorcyclingsolutions.com\/products\/wahoo-rpm-speed-cadence-combo","provider":"Indoor Cycling Solutions","version":"1.0","type":"link"}