KUbikes 20S Superlight vs Trek Madone SLR 9 Gen 7

Load Carrying Capacity	--	125 kg (275 lb)
Battery	--	Shimano BT-DN300
Charger	--	Charging cable included
Frame	KUbikes 6061 T6 aluminum, frame height 240 mm, color configurable	800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, IsoFlow seat tube, invisible cable routing, 3S aero chain keeper, T47 BB, flat mount disc, 142x12 mm thru axle
Stem	52 parts, length: 60mm	--
Handle Bar	KCNC rampant, width: 520 mm	Size: 47 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 35 cm control width, 38 cm drop width, 80 mm stem length Size: 50, 52 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 37 cm control width, 40 cm drop width, 90 mm stem length Size: 54 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 39 cm control width, 42 cm drop width, 90 mm stem length Size: 56, 58 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach,
Fork	KUbikes 6061 T6 aluminum, matt black	Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Seatpost	Configurable	Size: 47, 50, 52, 54 Madone aero carbon seat post, 0 mm offset, short length Size: 56, 58, 60, 62 Madone aero carbon seat post, 0 mm offset, long length
Grip	--	Bontrager Supertack Perf tape
Crankset	52 parts Aluminum Length: 114mm, Black Narrow/Wide	Size: 47 Shimano Dura-Ace R9200, 52/36, 165 mm length Size: 50, 52 Shimano Dura-Ace R9200, 52/36, 170 mm length Size: 54, 56, 58 Shimano Dura-Ace R9200, 52/36, 172.5 mm length Size: 60, 62 Shimano Dura-Ace R9200, 52/36, 175 mm length
Pedals	Configurable	--
Chain	10 times	Shimano Dura-Ace/XTR M9100, 12-speed
Shifters	Shimano Deore Rapid Fire	Shimano Dura-Ace R9270 Di2, 12 speed
Saddle	Configurable	Size: 47, 50, 52 Aeolus RSL, carbon rails, 155 mm width Size: 54, 56, 58, 60, 62 Aeolus RSL, carbon rails, 145 mm width
Derailleur Front	Shimano ZEE	Shimano Dura-Ace R9250 Di2, braze-on, down swing
Derailleur Rear	Shimano ZEE	Shimano Dura-Ace R9250 Di2, 34T max cog
Hub Front	Industrial bearings, aluminum hollow axle, rotor suitable for 8- to 11-speed cassettes, 20/24 holes, red anodized	--
Hub Rear	Industrial bearings, aluminum hollow axle, rotor suitable for 8- to 11-speed cassettes, 20/24 holes, red anodized	--
Spoke	Black, VR radial, RW laced twice crossed	--
Cassette	Configurable	Shimano Dura-Ace R9200, 11-30, 12-speed
Chainrings	--	1x: 50T, 2x: 54/40
Bottom Bracket	Cartridge	Praxis, T47 threaded, internal bearing

Front	Configurable	Bontrager R4 320, 700x25 mm
Rear	Configurable	Bontrager R4 320, 700x25 mm
Wheel / RIM	Rims : Aluminum double wall rim black	F: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle R: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, Shimano 11/12 freehub, 142x12 mm thru axle

Front	Configurable	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)
Rear	Configurable	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)
Brake Lever	Configurable	--

Front	--	--
Rear	--	--

Colors

Black Green Red Glaze Pink Turquoise glitter

Deep Smoke Azure Satin Quicksilver Axinite Flip/Trek Black Viper Red Metallic Red Smoke to Red Carbon Smoke

Length	--	--
Weight	--	7.1 kg
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	--