KUbikes 16L Superlight vs Polygon Strattos S2

Frame	KUbikes 6061 T6 aluminum, frame height 220 mm, color configurable	ALX All-Round, QRx130mm
Stem	Aluminum stem length: 50 mm	Entity OE Alloy, EXT: 90mm (XS, S, M) / 105mm (L, XL), BB: 31.8mm, R/D: 10degree
Handle Bar	Aluminum handlebars, handlebar diameter: 19 mm, width: 450 mm	Entity Sport Alloy, W: 400mm (XS, S, M) / 420mm (L, XL), BB: 31.8mm, R/D: 124mm, B/R: 80mm
Fork	KUbikes 6061 T6 aluminum, matt black	Light Weight Carbon Fork, Straight 1-1/8"
Seatpost	Configurable	Entity Sport Alloy, 27.2 x 350mm
Crankset	52 parts Aluminum Length: 102mm	Prowheel Ounce-421C-TT-N 50/34T
Pedals	Configurable	Alloy Cage & Body w/ Reflector
Chain	Yaban 1/2x3/32	KMC Z-8.3
Shifters	--	Shimano Claris ST-R2000, 2x8-Speed Dual Control Lever
Saddle	52 parts	Entity, Steel Dia 7mm
Headset	--	Zero Stack (ZS) Semi-Integrated Bearing for Straight Head Tube, ZS 44/28.6 | ZS 44/30, ID: 44mm
Derailleur Front	--	Alloy QRx100mm 32H
Derailleur Rear	--	Shimano Claris RD-R2000-SS Direct Attach Alloy QRx130mm 32H
Hub Front	Aluminum 16 holes, silver, sealed	--
Hub Rear	Aluminum 16 holes, silver, sealed	--
Spoke	Black, radial laced	--
Cassette	--	Shimano CS-HG31 11-30T
Chainrings	Configurable	--
Bottom Bracket	Cartridge	Prowheel BSA Threaded FOR 2-Piece Crankset

Front	Configurable	Performance Tire 700C​
Rear	Configurable	Performance Tire 700C​
Wheel / RIM	Rims : HJC aluminum 16 holes, black	Alloy Double Wall 622-15 32H

Front	Configurable	TEKTRO R315 Caliper
Rear	Configurable	TEKTRO R315 Caliper
Brake Lever	52 parts aluminum with adjustable reach	Shimano Claris ST-R2000

Front	--	--
Rear	--	--

Colors

Black Green Red Glaze Pink Turquoise glitter

Blue Light Red

Length	--	--
Kerb Weight	5.2	--

Features	- The lightest KUbikes 16 inch in size L for the little ones from 3 years - 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 . - 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 yet child-friendly riding thanks to the upright seating position - Lightweight aluminum handlebars, rims, crankset and seatpost - Very light track hubs with industrial bearings - 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 - 102 mm short aluminum cranks - Extra small brake handles with grip width adjustment adapted to children's hands - Smooth brakes	--
Additional Details	Decor : Embossed aluminum plaque, design: stars Optional: design cheetah, princess, pirate; without badge Seat clamp : Aluminum, configurable Circuit : Configurable Handles : KUbikes tested for harmful substances made of Kraton rubber Tax rate : KUbikes aluminum, black Production-related weight deviation of +/- 3% possible. Maximum rider weight : 35 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 16 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 16 x 1.75: All-round tire, ideal for asphalt and light terrain. Very light tire with good rolling properties. - Schwalbe Marathon Racer 16 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. Saddle - 52 parts with integrated aluminum seat post - 52 parts with carbon seat post Seat clamp - Without quick release: bolt with hexagon socket, tool required to adjust the saddle height, therefore theft-proof to a limited extent - Quick release: Tool-free adjustment of the saddle height and therefore quick adjustment possible at any time Chainring - 28 teeth: Gear ratio recommended by Kubikes - 32 teeth: Heavier gear than 28 teeth chainring, allows faster riding, pedaling possible when riding downhill. Driving uphill difficult, therefore only suitable for the level. Caution: higher stress on the joints Circuit - Without: a gear - 2-speed automatic gearshift from Sturmey Archer: automatic hub gearshift, built into the rear wheel, two gears, no shifter, shifts automatically at around 8 km/h. (Switches automatically to 2nd gear at approx. 8 km/h by centrifugal force. If this speed is not reached and the pedals are briefly relieved of pressure, the automatic gearshift switches back to 1st gear. 1st gear corresponds to one gear on the KUbikes 16 super light, the 2nd gear is about 30% heavier The spread of the two gears is about 30%.) Area of ​​application : hills, mountains, windy regions. Higher top speed possible. 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 Pedals - Plastic Pedals: 52 parts; low risk of injury and non-slip. - Aluminum Pedals Platform: 52 parts; low weight, very smooth-running storage and non-slip thanks to pins (caution: risk of injury if you slip off).	--