Nucleus Specs Acc

Bike information

Key features
Accurate data With the Wattbike Nucleus you can rely on our data. The Nucleus delivers ±2% accuracy across the max power range of 2000w.
Performance Touchscreen The touchscreen elevates the cycling experience by delivering incredibly accurate performance feedback. It includes workouts, tests, and Wattbike’s brand new interval builder.
Polar view Visualise how you apply force through each pedal stroke and optimise your technique with our patented analysis tool. Training with Polar View helps improve your pedalling efficiency and power output.
Real ride feel technology Our unique technology replicates the resistance and sensation of riding on the road, delivering the most authentic ride feel available. That means all of the effort you put in indoors easily translates out onto the road.
Model: Nucleus
Height: 130cm
Frame width: 66cm
Frame length: 125cm
Footprint: 145 x 66cm
Bike weight: 58kg
Boxed weight: 68kg
Frame: Steel
Feet: Rubber Height adjustable
Transportation rollers: Yes
Integrated gear shifters: No
Gears: 1 - 10 (air), 1 - 7 (magnetic)
Cranks: 170mm
Seat: Racing seat fitted as standard
Pedals: Includes Race and comfort saddle
Covers: Heavy-duty ABS plastic construction
Chain: Industrial 1⁄2" x 1⁄8" steel
Belt: Automotive industry rubber, kevlar reinforced belt
Seat and handlebar stems: 45mm square x 3mm thick stainless steel
Handlebar height adjustability: Range 51cm - 71cm
Handlebar FORE/AFT adjustability: Range 0 - 7cm
Seat height adjustability: Range 54cm - 80cm
Seat FORE/AFT adjustability: Range 0 - 9cm
Accuracy: +/-2%
Power Range: 0 - 2000w (Trainer), 0 - 3760w (Pro)
Resistance: Air and magnetic
Third-party connectivity: ANT+, Bluetooth, FTMS
Third-party app smart functionality control: No
Gradient: N/A
Q Factor: 173mm
Max. rider weight: 150kg
Rider height: 5′ 1″–6′ 4″ with standard stems
External power required: No
What's included
1x Set Allen Keys & Spanners
1x USB cable
1x Mains power adapter
1x Quick start manual
App compatibility Wattbike Nucleus support apps that are ANT+ compatible.
Compatible devices For a full list of compatible devices, click here.
Metrics measured We measure over 37 metrics about your riding and display them in the Wattbike Hub. We work with third party apps to deliver power, speed and cadence.
Offline use Wi-Fi is required for initial login/signup. After that, you can ride wherever you want. You don't need to have Wi-Fi or mobile data, we'll simply sync your data the next time your app is open and you have Wi-Fi.