Fiido C21

The C21, model code C21, is a sleek and lightweight urban gravel e-bike with a net weight of just 17.5 kg and a payload capacity of 120 kg, blending agility with strength. Its frame is a 700C aluminium alloy integrated battery urban gravel frame, paired with a robust aluminium alloy thru-axle fork featuring a 15mm axle diameter, and an aluminium alloy bearing headset for responsive handling. The bike is powered by a Mivice M080 250W drive unit, supported by a DMEGC 208.8Wh battery, and recharged using a 36V2A charger. Ride data is displayed on a crisp 2.4-inch LCD screen. The drivetrain includes a L-TWOO RD-5009-M rear derailleur, L-TWOO SL-5009-9S shifters, a KMC X9 chain, an aluminium alloy 52T crank, and a L-TWOO 9-speed (11-32T) rear cogset, enhanced by a precise Mivice S200 torque sensor. For braking performance, the C21 features TEKTRO HD-M275 hydraulic disc brakes and matching levers, offering strong and consistent stopping power. It rolls on aluminium alloy double-layer rims with stainless steel spokes and brass nipples, connected to aluminium alloy double-bearing barrel axle hubs (with a 15mm front axle), and is fitted with CST/KENDA 27.6×1.57 tires. Comfort and control are ensured through an aluminum alloy handlebar (640mm length), aluminum alloy stem, TPR non-slip grips (130mm length), a VELO vacuum full-fit saddle, and an aluminum alloy clamp head seatpost sized at 300mm (M) or 350mm (L) with a 30.9mm diameter.