The Trinx 20" Dolphin 2.0 bicycle is an ideal choice for city trips and outdoor activities. Brand: Trinx, model: Dolphin 2.0. Equipped with a Trinx Alloy 20"×305Mm folding frame, 20” Hi-Ten steel fork, a seven-speed Shimano SL-Rs35-7R shifting system and a Shimano RD-Ty300 rear derailleur. Trinx Alloy mechanical disc brakes provide reliable braking. The bicycle is equipped with Kenda K1018 20*1-1/8 tires, a comfortable Trinx seat and lightweight aluminum components. Condition: new. Manufacturer: Trinx. Electric: no.