KUbikes 20L CF vs Trek Madone SLR 9 Gen 7

Load Carrying Capacity	--	125 kg (275 lb)
Battery	--	Shimano BT-DN300
Charger	--	Charging cable included
Frame	KUbikes carbon, frame height 260 mm	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	Configurable	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	Configurable	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	52parts aluminum length: 127mm, chainring configurable	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 Shadow Plus	Shimano Dura-Ace R9250 Di2, braze-on, down swing
Derailleur Rear	Shimano Zee Shadow Plus	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	--
Hub Rear	Industrial bearings, aluminum hollow axle, rotor suitable for 8- to 11-speed cassettes, 20/24 holes	--
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	Neco 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

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	5.24	--

Features	- The lightest KUbikes 20 inch CF (carbon fibre) in size L for bikers from 5 years of age made of carbon - Super light carbon frame developed by us - Four individually selectable designs: beautiful princess, daring pirate, jumping cheetah or sparkling stars - Perfectly tuned frame geometry: sporty driving without losing track - 10-speed drive for best performance and easy gears - Lightweight handlebars, hubs, double wall rims, crankset and seat posts - Configuration of many ultra-light carbon parts possible - Lightweight double wall rims for maximum stability - Very light tuning stem from KCNC - Threadless fork with Ahead headset - Handles tested for harmful substances - 127 mm short aluminum cranks - 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 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. Ideal 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 Brakes Shimano V-brakes: very smooth-running rim brakes with a good pressure point KCNC V-Brakes: CNC-milled brakes, optimized lightweight construction, minimal weight Fork Carbon fork: rigid fork, absolute lightweight construction Fork: Spinner Grind Air, 50mm travel, with lockout 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, Aluspider 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 narrow/wide: Gear ratio recommended by KUbikes KUbikes with 28 teeth narrow/wide: Easier gear than chain ring 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 Aluminum pedals: low weight, very smooth bearing and non-slip. Aluminum Pedals Platform: 52parts; low weight, very smooth-running storage and non-slip thanks to pins (caution: risk of injury if you slip off!). Saddle 52parts: narrow ergonomic shape, comfortable padding. Aluminum seat post. KUbikes Carbon: Extremely light and relatively narrow saddle with carbon frame . Seat c	--