Main Specs Frame: Kellys Endurance Concept, Aluminium Alloy Disc / Flat Mount, Tapered Ht, Internal RoutingFork: Kellys Carbon Disc, 1.5 Tapered Steerer / Post Mount Disc Brake Groupset Derailleur: Shimano 105 R7000 (Braze On)Rear Derailleur: Shimano 105 R7000 (Direct Mount)Shifters: Shimano 105 St-R7000 Dual ControlCranks: Shimano Rs510 (50X34T) - Length 172.5 Mm (S - M), 175 Mm (L)Cassette: Shimano Cs-R7000-11 (11-32T)Front Brake: Tektro Spyre Mechanical DiscRear Brake: Tektro Spyre Mechanical DiscChain: Kmc X11 El (108 Links)Bottom Bracket: Shimano Bb-Rs500 Wheels Rims: Kellys Spark Disc 622X15 (32 Holes / Eyelets)Tires: Schwalbe Lugano 25-622 (700X25C) K-Guard, Silica Components Handlebar: Kls Expert Road - Diam 31.8 Mm / Width 400 Mm (S), 420 Mm (M), 440 Mm (L)Stem: Kls Active Road - Diam 28.6 Mm / Bar Bore 31.8 Mm / 6° / Length 70 Mm (S), 90 Mm (M), 110 Mm (L)Saddle: Wtb VoltSeatpost: Kls Active - Diam 30.9 Mm / Length 350 Mm (S), 400 Mm (M - L)