Cannondale CAAD Optimo 3 vs KUbikes 20S Superlight

Frame	SmartForm C2 Alloy, SAVE, tapered headtube, fender mounts, 130x10mm QR	KUbikes 6061 T6 aluminum, frame height 240 mm, color configurable
Stem	6061 Alloy, 31.8, 7 degree	52 parts, length: 60mm
Handle Bar	6061 Alloy, Compact	KCNC rampant, width: 520 mm
Fork	CAAD Optimo Full Carbon, 1-1/8" to 1-1/4" steerer, fender mounts, 100x9mm QR	KUbikes 6061 T6 aluminum, matt black
Seatpost	Cannondale 4, 6061 Alloy, 27.2x350mm	Configurable
Grip	Cannondale Bar Tape, 3.5mm	--
Crankset	FSA Vero Alloy, 50/34	52 parts Aluminum Length: 114mm, Black Narrow/Wide
Pedals	--	Configurable
Chain	KMC X9, 9-speed	10 times
Shifters	Shimano Sora, 9-speed	Shimano Deore Rapid Fire
Saddle	Cannondale Stage CX	Configurable
Headset	CAAD Optimo, 1-1/8" to 1-1/4", 25mm top cap	--
Derailleur Front	Shimano Sora, 31.8 clamp	Shimano ZEE
Derailleur Rear	Shimano Sora GS	Shimano ZEE
Hub Front	Formula RB-31	Industrial bearings, aluminum hollow axle, rotor suitable for 8- to 11-speed cassettes, 20/24 holes, red anodized
Hub Rear	Formula RB-32	Industrial bearings, aluminum hollow axle, rotor suitable for 8- to 11-speed cassettes, 20/24 holes, red anodized
Spoke	Stainless Steel, 14g	Black, VR radial, RW laced twice crossed
Cassette	Shimano HG50, 11-30, 9-speed	Configurable
Bottom Bracket	Cartridge, square taper	Cartridge

Front	Vittoria Zaffiro, 700x25c	Configurable
Rear	Vittoria Zaffiro, 700x25c	Configurable
Wheel / RIM	RS 3.0, 24h front, 28h rear	Rims : Aluminum double wall rim black

Front	Promax RC-452, dual pivot calipers	Configurable
Rear	Promax RC-452, dual pivot calipers	Configurable
Brake Lever	Shimano Sora	Configurable

Front	--	--
Rear	--	--

Colors

Black

Black Green Red Glaze Pink Turquoise glitter

Length	--	--
Kerb Weight	--	5.9

Features	--	- The lightest KUbikes 20 inch in size S for bikers from 4 years - Many great colors: cheeky green, cool matt black or fiery red . For a surcharge, we can offer you glittering glazes in pink or turquoise. - Four individually selectable designs: beautiful princess, daring pirate, jumping cheetah or sparkling stars - Super light aluminum frame including aluminum fork developed by us - Perfectly tuned frame geometry: sporty driving without losing track - 10-speed drive for best performance and easy gears - Lightweight aluminum handlebars, hubs, double wall rims, crankset and seat post - Lightweight double wall rims with eyelets for maximum stability - Very light tuning stem from KCNC - Threadless aluminum fork with Ahead headset - Handles tested for harmful substances - 114 mm short aluminum cranks with narrow/wide chainring - Small brake handles with grip width adjustment adapted to children's hands - Smooth brakes - With chainstay protection made of neoprene
Additional Details	--	Decor : Embossed aluminum plaque, design: stars Optional: design cheetah, princess, pirate; without badge Seat clamp : Configurable Handles : Screw grips 52 parts tested for harmful substances Tax rate : KUbikes aluminum, black Production-related weight deviation of +/- 3% possible. Maximum rider weight: 45 kg KUbikes offer various components to choose . If you are unsure which components are best suited for your desired application, we would like to support you in your choice with the following explanations: Tires - Schwalbe Black Jack 20 x 1.90: MTB tires for terrain and unpaved paths. Super grip thanks to many tread blocks and best suspension comfort thanks to large air volume. - Kenda APTOR 20 x 1.75: All-round tire, ideal for asphalt and light terrain. Very light tire with good rolling properties. - Schwalbe Marathon Racer 20 x 1.50: Road tires, mainly for asphalt. Very low rolling resistance due to negative profile and good visibility thanks to reflective strips. Idea for the city. - Schwalbe Durano 20 x 1.10: Road tires, mainly for asphalt. Narrow folding tire with very low weight for maximum speed. - Schwalbe Little Joe 20 x 1.40: All-round tire, ideal for asphalt and paved paths. Narrow, very light tire with very good rolling properties. - Schwalbe Little Joe 20 x 2.0: Very wide MTB tire for off-road and unpaved paths. great grip Brake lever - 52 parts : Small brake lever, easy to grip - KCNC : Ultimate lightweight construction. CAUTION : Very filigree construction Brakes - Aluminum V-brakes: very smooth-running aluminum rim brakes with a good pressure point - KCNC V-Brakes: CNC-milled brakes, optimized lightweight construction, minimal weight Rim - Kinlin black up to tire width 1.75: Kinlin stable and very light double wall rim for 20 inches, eyelets, flanks CNC machined. 20 / 24 holes; Width: 18.5mm, height: 18.7mm, color: black, up to tire width 1.75 Cassette - Number of teeth: The fastest gear is always the same. The easiest gear is determined by the maximum number of teeth. The more teeth, the steeper mountains can be driven. - Shimano CS-5700-10 11 - 28 teeth: Cassette with very good shifting performance, Alu Spider - Shimano CS HG81-10 11 - 36 teeth: Cassette with very good shifting performance, Aluspider - Recon full aluminum cassette 10-speed gold 11-36 teeth: Ultra- light cassette, maximum lightweight construction, limited shifting performance Chainring - KUbikes with 32 teeth and narrow/wide chainring: Gear ratio recommended by KUbikes - KUbikes with 28 teeth and narrow/wide chainring: Easier gear than chainring with 32 teeth, enables riding in extremely steep terrain. Pedaling is therefore not always possible when driving downhill. Moderate top speed. Spokes - High-quality stainless steel spokes in black - Extremely light with 2.0/1.5/2.0mm Pedals - Plastic Pedals: 52 parts; low risk of injury and non-slip. - Aluminum Pedals Platform: 52parts; low weight, very smooth