Description Helliot GOA 7.0 black roadbike: Frame; 6061 Aluminium alloy frame. Light Evo weight Helliot G70. Weight: 10,5 Kg Gearbox Shimano TZ Tourney. Wheels: 28 inches with Profile 40 mm and braking track. Plates: Compact 50/34 Mechanical disc brakes. Roofs: 700x23c. Pedals: aluminium. Connecting rods: Aluminium. Helliot FFO Chain Rear hub: sealed bearings, 7 speeds Shimano. 2.0 mm aluminium spokes Seat post: Aluminium 27.2mm, 330 mm long. M-L standard frame (160-185). Depending on the adjustment of the seat post.