woom OFF - 24" Kid's Mountain Bike

Collections: Kids' Bikes

The woom OFF 5 gives children aged seven years and older a superlight and durable mountain bike perfect for challenging rides on tough terrain. The hydraulic disc brakes make it easy for children to negotiate even steep descents without getting tired. Full speed uphill, full control downhill!

Child sizing: 7 - 11 years • 50" – 57". Not sure? We have a demo in the store.
Colors: Black with various colored stickers to add some color pop


  • Frame material: lightweight, high-quality 6061 T6 aluminum with butted and hydroformed tubes
  • 24″ wheels
  • Sporty handling: an easy-access low top tube, low centre of gravity and long wheelbase provide good balance and make for a fun, safe riding experience
  • Light carbon fork
  • 1″ – 1 1/8″ baby taper shaft
  • 100 x 15 mm through axles
  • Post mount for disc brake
  • Fully integrated 1″ – 1 1/8″ headset
  • Sealed industrial bearings
  • Forged aluminum
  • CNC-machined - Handlebars attached via two clamps
  • +/-15° flip-flop design to adjust handlebar height
  • Length: 50 mm
  • Wide, ergonomically adapted and lightweight aluminum bars for more control
  • Sandblasted and silver anodised
  • Width: 600 mm
  • Rise: 20 mm
  • Child-friendly thanks to small diameter
  • 100% silicon for maximum grip
  • Non-toxic
  • Screwed-in end plugs
  • Lightweight, forged 130 mm aluminum cranks with narrow tread (Q-factor)
  • Narrow-wide chainring with 28 teeth in the front
  • Cassette with 11-34 teeth in the back
  • Flat pedals made from fiber-reinforced nylon
  • Cr-Mo axle and sealed industrial ball bearings
  • Hydraulic disc brakes from Promax
  • Disc diameter front/back: 140/140mm
  • Ergonomic brake levers designed for children's hands
  • 9 speeds
  • SRAM trigger shifter
  • SRAM X5 derailleur
  • Superlight woom OFF DISCO TEC double-chamber aluminum rims
  • Aluminum hubs with sealed industrial bearings
  • Through axles for maximum torsional strength (100 x 15 mm front / 135 x 12 mm rear)
  • 20 G14 spokes, double-crossed spoking
  • Aluminum nipples
  • 24 x 2.35″ Schwalbe Rocket Ron with ADDIX SPEED rubber compound
  • Quality MTB tires with low rolling resistance, maximum grip, good shock absorption and excellent durability
  • Ergonomically designed to fit children's anatomy
  • Side protection to lean against walls
  • 27.2 x 250 mm
  • Anodised aluminum seatpost with insertion marks that indicate the minimum insertion depth
Seatpost clamp
  • Made from aluminum
  • No risk of turning and/or twisting
Enclosed tools
  • 4 mm hex key for stem and seatpost clamp
  • 8 mm hex key for front wheel and pedals
  • 18.9 lbs (without pedals)
  • black with colored stickers to swap out