KUbikes Impeller 12 vs Trek Madone SLR 9 Gen 7

Load Carrying Capacity	--	125 kg (275 lb)
Battery	--	Shimano BT-DN300
Charger	--	Charging cable included
Frame	KU bikes 6061 T6 aluminum, frame height 120 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	Aluminum stem, length 50mm	--
Handle Bar	Aluminum handlebars, diameter 19 mm, width 420 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	KU bikes 6061 T6 aluminum, matt black	Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Seatpost	Seat post aluminum, black	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	--	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
Chain	--	Shimano Dura-Ace/XTR M9100, 12-speed
Shifters	--	Shimano Dura-Ace R9270 Di2, 12 speed
Saddle	52parts	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 Dura-Ace R9250 Di2, braze-on, down swing
Derailleur Rear	--	Shimano Dura-Ace R9250 Di2, 34T max cog
Hub Front	Aluminum 12 holes, black	--
Hub Rear	Aluminum 12 holes, black	--
Spoke	Black, radial laced	--
Cassette	--	Shimano Dura-Ace R9200, 11-30, 12-speed
Chainrings	--	1x: 50T, 2x: 54/40
Bottom Bracket	--	Praxis, T47 threaded, internal bearing

Front	Kenda Slick 12x1.75	Bontrager R4 320, 700x25 mm
Rear	Kenda Slick 12x1.75	Bontrager R4 320, 700x25 mm
Wheel / RIM	Rims : Aluminum 12 holes, 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	V-Brake aluminum, black	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	V-Brake aluminum, black	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	52parts aluminum with adjustable reach	--

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	3.73 kg	7.1 kg

Features	- Lots of great colours: cheeky green, cool matt black or fiery red. We can offer you glittering glazes in pink or turquoise for a surcharge. - Super light aluminum frame including aluminum fork developed by us - Lightweight aluminum handlebars, hubs, rims and seat post - Threadless aluminum fork with Ahead headset - Reduced handlebar diameter of only 19 mm - ideal for small children's hands - Harmful substances tested handles with large lateral impact protection - With a smooth brake for the rear wheel - Extra small brake lever with grip width adjustment adapted to children's hands	--
Additional Details	- Seat clamp : Aluminum, black, with hexagon socket - Tax rate weight : 3.73 kg Production-related weight deviation of +/- 3% possible	--