Wahoo RPM Speed Sensor

Name: Wahoo RPM Speed Sensor
Brand: Wahoo
SKU: WFRPMSPD
Price: 29.99 GBP
Availability: InStock

GBP 29.99 — In stock

A magnet-less speed sensor that mounts on your wheel hub and reports wheel speed and distance. 7 grams, CR2032 battery good for up to twelve months, IPX7 sealed, and nothing to align.

Read this before ordering if you train indoors. This sensor measures a rotating wheel. It is explicitly not compatible with spin bikes, and it will do nothing useful on a direct drive trainer because your rear wheel is off the bike. If you want indoor data from a spin bike or a direct drive trainer, you want the cadence sensor instead.

Who this suits

Outdoor riders who want speed and distance without a GPS computer, and riders on wheel-on trainers and rollers where the rear wheel still turns — including the KICKR ROLLR and roller setups like the Elite Arion Mag. On those, a speed sensor gives your app something real to work with.

Who should not buy this

Spin bike and gym bike owners — Wahoo state clearly it is not compatible. Direct drive trainer users, because there is no rear wheel turning. In both cases the cadence sensor is the right part.

Key specifications

Magnet-less hub mounted speed sensor
Weight: 7g without mount. Dimensions 32 x 19 x 25mm
Battery: CR2032, up to 12 months
Water rating: IPX7 — 1m for 30 minutes
Wireless range: up to 3m
Not compatible with spin bikes

Delivery, warranty and returns

Free 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 warranty page. Unused items in original packaging can be returned within 30 days via returns.

Frequently asked questions

Will it work on my spin bike?

No. Wahoo state it is not compatible with spin bikes. Use the cadence sensor.

Will it work with my direct drive trainer?

Not usefully — your rear wheel is removed, so there is nothing to measure. Direct drive trainers report speed themselves.

Will it work on rollers or a wheel-on trainer?

Yes. The rear wheel still turns, so it reports speed normally.

Does it need a magnet?

No, and there is nothing to align.

Key details

Brand: Wahoo
Category: Sensors
Part number: WFRPMSPD
GTIN: 853988006096
Price: GBP 29.99
Availability: In stock, ready to ship from the UK
Condition: Brand new, supplied with full manufacturer warranty

Buying the Wahoo RPM Speed Sensor in the UK

Indoor Cycling Solutions is a UK indoor cycling specialist. The Wahoo RPM Speed Sensor ships from our UK warehouse with free standard delivery on orders over £50, and is covered by the Wahoo manufacturer warranty. If you are not sure whether this sensors suits your bike, training apps or space, our team rides what we sell and is happy to advise before you order.

Delivery and returns

Standard UK delivery is free over £50 and typically arrives in 2–4 working days. Larger items such as smart trainers and smart bikes go by specialist courier. Unused items can be returned within 30 days — see our returns policy and shipping information for full details.