
Rockbros bicycle model DARWIN I 20 inches
by Your Sports Performance
£455.02
Prices updated 25 Mar 2026
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Product Description
ROCKBROS 20-inch children's bike - a safe and comfortable ride for your child Looking for the perfect first geared bike for your child? The ROCKBROS 20-inch kids' bike is the perfect choice! Designed with young riders in mind, it combines lightness, stability, and safety. The sturdy aluminum frame and carefully selected components make riding a true pleasure and the perfect introduction to more advanced riding. Why is this bike made for children? Lightweight and durable frame: The aluminum construction keeps the bike lightweight, making it easier for children to lift and control. It's also corrosion-resistant, ensuring a long lifespan. Safe Braking: Equipped with 160mm mechanical disc brakes, they provide reliable and effective stopping in all weather conditions. This is crucial for your child's safety. Easy to learn to shift: The easy-to-use 7-speed freewheel and Shimano RD-TY200 derailleur allow your child to quickly master the gear shifting technique, making it easier to ride uphill and on varied terrain. Comfort and durability: The comfortable ROCKBROS Comfort saddle and Chaoyang 20x1.75" tires with puncture protection ensure a comfortable and safe ride, minimizing the risk of breakdowns. Saddle adjustment: The adjustable seat post grows with your child, so the bike can be used for several seasons. The ROCKBROS 20-inch bike is the perfect bike for everyday trips, learning to ride, and developing your passion. Give your child the joy of spending time actively outdoors! The bike weighs only 7.58 kg Category Hi Name Frame Frame ROCKBROS 20-inch aluminum frame Front fork Aluminum rigid fork --- --- --- Components Steering wheel Aluminum Riser Bar Handlebar Saddle Comfortable ROCKBROS saddle Seatpost Aluminum seatpost --- --- --- Drive Derailleur RD-TY200 (Rear) Controls SL-RV300-7R Brakes Mechanical disc brakes with cable (160 mm disc) Crank PROWHELL Square Taper 32T×127 mm (aluminum arms with steel gear) Cassette 7-speed freewheel --- --- --- Wheels Hoop Double-walled aluminum rims Hub Aluminum quick-release hubs (6-bolt compatible) Spokes 14G hardened steel spokes with brass nipples Tires Chaoyang 20×1.75" tires with puncture protection
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