KUbikes 16S Superlight vs Specialized Sirrus X 3.0

Frame	KUbikes 6061 T6 aluminum, frame height 179 mm, color configurable	Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts
Stem	Aluminum stem length : 50 mm	3D-forged alloy, 31.8mm, 7-degree rise
Handle Bar	Aluminum handlebars, handlebar diameter : 19 mm, width: 450 mm	Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Fork	KUbikes 6061 T6 aluminum, matt black	A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts
Seatpost	Configurable	Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Grip	--	Specialized Neutralizer, Body Geometry, locking grip
Crankset	52 parts Aluminum Length: 89mm	Forged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40t, chainguard
Pedals	Configurable	Specialized Body Geometry Fitness, platform, plastic
Chain	Yaban 1/2x3/32	KMC X9, 9-speed w/ Missing Link™
Shifters	--	MicroSHIFT SL-M9295, 9-speed
Saddle	52 parts	Bridge Sport, Steel rails, 155/143mm
Derailleur Rear	--	microSHIFT Advent, 1x9 w/ clutch
Hub Front	Aluminum 16 holes, silver, sealed	Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
Hub Rear	Aluminum 16 holes, silver, sealed	Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h
Spoke	Black, radial laced	Stainless, 14g
Cassette	--	microSHIFT Advent, 9-speed, 11-42t
Chainrings	Configurable	40T
Bottom Bracket	Cartridge	Threaded BSA 68mm

Front	Configurable	Pathfinder Sport, 700x42
Rear	Configurable	Pathfinder Sport, 700x42
Wheel / RIM	Rims : HJC aluminum 16 holes, black	700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Tube	--	Standard 40mm PV 700x32-50

Front	Configurable	Tektro HD-R280, hydraulic disc, 160 mm rotor
Rear	Configurable	Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm
Brake Lever	52 parts aluminum with adjustable reach	--

Front	--	--
Rear	--	--

Colors

Black Green Red Glaze Pink Turquoise glitter

Gloss Birch / Satin Taupe Reflective Satin Maroon / Black / Satin Black Reflective Gloss Metallic Obsidian / Satin Black Reflective

Length	--	--
Weight	--	11.4 kg
Kerb Weight	5.2	--

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 . - 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 - 89 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 integrated 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, installed in the rear wheel, two gears, no shift lever, shifts automatically at around 8 km/h 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: 52parts; low risk of injury 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 ).	--