Practical Electric Road Bikes, Mixed Geometry Carbon Frame Frame All-New, BallisTec Carbon, internal downtube battery, integrated cable routing with Switchplate, dropout/axle spacing 135mm, SAVE, T47, flat mount disc, integrated seat binder Fork All-New, BallisTec Carbon, SAVE, 1-1/8″ to 1-1/4″ steerer, integrated crown race, 12x100mm Speed Release thru-axle, flat mount disc, internal routing, 55mm offset (S-M) 45mm offset (L) Front Derailleur Shimano Ultegra, braze-on Rear Derailleur Shimano Ultegra GS Shifters Shimano Ultegra hydro disc, 2×11 Brakes Shimano Ultegra hydro disc, 160/160mm RT86 rotors Wheels Rims: Cannondale RDe 1.0, 28h front, 32h rear/ Hubs: (F) Formula CL-712, 12×100 disc / (R) ebikemotion X35 250W disc/ Spokes: Stainless steel, 14g (F) / 13g (R) Tires Vittoria Rubino Pro Bright Black, 700 x 28c Cassette Shimano 105, 11-34, 11-speed Crankset HollowGram, T47 with OPI SpideRing, 50/34 Stem HollowGram KNÂT, alloy with cable cover, -6˜ Handlebar HollowGram SystemBar SAVE, Carbon, 8-degree pitch adjust Saddle Prologo Dimension, Tirox rails Seatpost All-New HollowGram 27 SL KNÂT, carbon, 2 bolt clamp, 330mm Battery MAHLE ebikemotion X35 250Wh Motor MAHLE ebikemotion X35 250W Sizes SM, MD, LG Weight 12.10 kg