"The original Wisper bike that set the bar has been revisited. We now have new small quiet motor with very high output.
Using Torque sensor feel AND the best part of the cadence sensor when wanted. What this means in practice is that you have a bike that feels like a Bosch motored bike with almost twice the power
We found this to be one of the best hill climbing bikes we have used - lots of go with sophistication
Well done Wisper"
Small battery version - £1499
Large battery version - £1699