KUbikes 27.5M Trail vs Polygon Helios A7

Frame	--	ACX Performance UCI Approved
Stem	52 parts aluminum 50mm/31.8mm	FSA NS SMR, EXT: 90mm (XS, S) / 100mm (M, L) / 110mm (XL), BB: 31.8mm, R/D: 6degree
Handle Bar	Configurable, width 710 mm	FSA Energy Compact, W: 400mm (XS, S) / 420mm (M, L) / 440mm (XL), BB: 31.8mm, R/D: 123.2mm, B/R
Fork	Tapered, configurable	ACX Performance UCI Approved, Taper 1-1/8" TO 1-1/2"
Seatpost	Configurable	Carbon, Aero 35 x 337mm (XS) / 357mm (S, M, L, XL)
Crankset	Aluminum length 170 mm, chain ring changeable	SHIMANO 105 FC-R7000 52/36T, Crank Arm: 170mm (XS, S, M) / 172.5mm (L, XL)
Pedals	Configurable	--
Chain	--	SHIMANO CN-HG601-11
Shifters	Depending on the drive, Shimano	SHIMANO 105 ST-R7020, 2x11-Speed DCL
Saddle	Configurable	ENTITY FLUX2, CR-MO ø 7mm
Headset	--	Integrated (IS) Sealed Bearing for OS Head Tube, IS 52/28.6 | IS 52/40
Derailleur Front	Depending on the drive, Shimano	--
Derailleur Rear	Depending on the drive, Shimano	SHIMANO 105 RD-R7000-SS Direct Attach
Hub Front	52 parts superlight disc, cartridge bearings, hollow axle 7075 aluminium, color according to your choice	Alloy Thru Axle 12x100mm 24H Sealed Bearings Center Lock
Hub Rear	52 parts superlight disc, cartridge bearings, hollow axle 7075 aluminium, color according to your choice	Alloy Thru Axle 12x142mm 24H Sealed Bearings Center Lock
Spoke	Stainless steel black	R: Stainless Straight Pull Butted NDS:279mm DS:277mm
Cassette	Depending on the drive	SHIMANO 105 CS-R7000-11 11-30T
Chainrings	Configurable	--
Bottom Bracket	52 parts	SHIMANO BB-RS500-PB

Front	Configurable	SCHWALBE One ADDIX 700x28C
Rear	Configurable	SCHWALBE One ADDIX 700x28C
Wheel / RIM	Rims : 52parts aluminum double wall, tubeless ready, black	Wheel Set: ENTITY WR3 Disc (30mm) W/ Tubeless Tape Installed Rim: Carbon 622-19 24H for Tyre 622-28/62 Disc Tubeless Ready

Front	Configurable	SHIMANO SM-RT70 160mm Rotor, SHIMANO 105 BR-R7070 Flat Caliper
Rear	Configurable	SHIMANO SM-RT70 140mm Rotor, SHIMANO 105 BR-R7070 Flat Caliper
Brake Lever	Configurable	SHIMANO 105 ST-R7020

Front	--	--
Rear	--	--

Colors

Black Green Turquoise Glitter

Cobalt Blue

Length	--	--
Kerb Weight	9.6	--

About	--	The Polygon Helios A7, featuring a UCI-approved ACX Performance frame and fork, offers precise Read More
Features	- The lightweight KUbikes 27.5 TRAIL in size M with disc brakes and 10, 11 or 12 gears for bikers aged 9 and over - Three great colors: cheeky green, cool matt black and turquoise glitter - Four individually selectable designs: beautiful princess, daring pirate, jumping cheetah or sparkling stars - Super light aluminum frame developed by us - Perfectly tuned frame geometry: sporty driving without losing track - Lightweight aluminum handlebars, rims, crankset - Hubs with thru-axles for maximum rigidity - Lightweight double wall rims for maximum stability - Tapered steerer with integrated headset - Handles tested for harmful substances - Smooth hydraulic disc brakes - With chainstay protection made of neoprene	--
Additional Details	Decor : Embossed aluminum plaque, design: stars Optional: design cheetah, princess, pirate Seat clamp : Quick release, black Handles : 52parts tested for harmful substances Tax rate : KUbikes aluminum, integrated, black Production-related weight deviation of +/- 3% possible. Maximum rider weight : 80 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 27.5 x 2.35: Lightweight MTB tire for off-road and unpaved roads. Very good grip thanks to many tread blocks, good running characteristics and best suspension comfort thanks to large air volume. Kenda HELLKAT PRO 27.5 x 2.4: Lightweight MTB folding tire for rough terrain and unpaved paths. Very good grip thanks to large tread blocks and best suspension comfort thanks to large air volume. Kenda SABER PRO 27.5 x 2.2: Light, fast MTB folding tire for easy terrain and unpaved paths. Best running characteristics and good grip on dry ground. Kenda Slant Six 27.5 x 1.95: Light MTB tire, for off-road and unpaved paths. Very good grip thanks to many tread blocks. Schwalbe Racing Ray Evo 27.5 x 2.25: Light, fast MTB folding tire for easy terrain and unpaved paths. Best running characteristics and good grip on dry ground. Schwalbe Rocket Ron 27.5 x 2.25: Lightweight MTB folding tire for off-road and unpaved paths. Very good grip thanks to many tread blocks and best suspension comfort thanks to large air volume. Schwalbe Thunder Burt Evo 27.5 x 2.1: Light, fast MTB folding tire for easy terrain and unpaved paths. Best running characteristics and good grip on dry ground. Schwalbe Smart Sam 27.5 x 2.1: Light MTB tire for off-road and unpaved paths. Very good grip thanks to many tread blocks. Brakes Shimano disc brakes: very smooth-running hydraulic disc brakes with a good pressure point Magura MT4 disc brake: very smooth-running hydraulic disc brake, minimal hand force for very good braking effect, minimal weight Saddle / seat post 52parts: slim ergonomic shape, comfortable padding; Aluminum seat post KUbikes Carbon: super light, narrow shape; Carbon seat post Drive 10, 11 or 12 gears Important: The more teeth the cassette has, the steeper the mountains can be ridden. 1 x 10 Shimano Deore 11-42 teeth: 10 gears, rear derailleur Shimano Deore RD-M6000GS Shadow RD+ technology. A stabilizer significantly reduces chain slap. This keeps the chain securely on the chainring. Shimano Deore gear lever, 10-speed cassette with 11-42 teeth, suitable for demanding climbs . With the Shimano gears, individual gears can be selected precisely. The switching process can be more easily instructed by an adult and requires little manual force. 1x11 Shimano XT 11-46 teeth consisting of: Shimano XT rear derailleur , Shimano shifter and Shimano XT cassette 1x12 Shimano XT 10-51 teeth consisting of: rear derailleur, shift	--