Cube Numove 200 Disc

The Cube Numove 200 Disc is a 20-inch junior bike built for children between 111 and 124 cm tall. The 6061 aluminium Lite frame and matching rigid fork keep the total weight down to 8.3 kg — light enough for a child to carry up stairs or lift onto a bike stand without help, which matters more than most parents expect.

The Shimano 8-speed drivetrain uses an RD-M3020 rear derailleur paired with SL-M315 Rapidfire-Plus thumb shifters. This system lets kids click through gears with their thumb while keeping both hands on the bars — a real advantage when approaching a hill or navigating traffic. The Sunrace 11-34T cassette provides a wide range of gears, while the KMC Z8.3 chain ties it all together for reliable, low-maintenance performance.

Where the Numove 200 Disc stands out is in its braking: Tektro HD-J2920 hydraulic disc brakes with 140/140 mm rotors. Hydraulic systems amplify braking force so children don't need to squeeze hard to stop quickly — a meaningful safety upgrade over cable-actuated brakes. The Newmen Performance 22 Light wheels (24/24 spokes) and Schwalbe Smart Sam Kevlar 1.85" tyres are built to handle both the school run and weekend adventures with equal confidence. The CUBE Numove adjustable stem and 540 mm kids' handlebar ensure a riding position that can be fine-tuned as your child grows.

Available in redrose'n'peach. Cube recommends it for children between 111 and 124 cm, with a maximum rider weight of 30 kg.