Polygon Strattos S2 vs Trek Domane AL 3 Disc

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 275 pounds (125 kg)
Frame	ALX All-Round, QRx130mm	100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, DuoTrap S compatible, flat mount disc, 142 x 12 mm thru axle
Stem	Entity OE Alloy, EXT: 90mm (XS, S, M) / 105mm (L, XL), BB: 31.8mm, R/D: 10degree	Size : 44 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 70 mm length Size : 49 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 80 mm length Size : 52, 54 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 90 mm length Size : 56, 58 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 100 mm length Size : 61 - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 110 mm length
Handle Bar	Entity Sport Alloy, W: 400mm (XS, S, M) / 420mm (L, XL), BB: 31.8mm, R/D: 124mm, B/R: 80mm	Size : 44, 49 - Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 38cm width Size : 52 - Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 40cm width Size : 54, 56 - Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42cm width Size : 58, 61 - Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44cm width
Fork	Light Weight Carbon Fork, Straight 1-1/8"	Domane AL carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12 x 100 mm thru axle
Seatpost	Entity Sport Alloy, 27.2 x 350mm	Size : 44, 49 - Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length Size : 52, 54, 56, 58, 61 - Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
Crankset	Prowheel Ounce-421C-TT-N 50/34T	Size : 44 - Shimano Sora R3000, 50/34 (compact), 165 mm length Size : 49, 52, 54 - Shimano Sora R3000, 50/34 (compact), 170 mm length Size : 56, 58, 61 - Shimano Sora R3000, 50/34 (compact), 175 mm length
Pedals	Alloy Cage & Body w/ Reflector	--
Chain	KMC Z-8.3	Shimano Sora HG53, 9 speed
Shifters	Shimano Claris ST-R2000, 2x8-Speed Dual Control Lever	Shimano Sora R3000, 9 speed
Saddle	Entity, Steel Dia 7mm	Size : 44, 49, 52 - Bontrager P3 Verse Comp, steel rails, 155 mm width Size : 54, 56, 58, 61 - Bontrager P3 Verse Comp, steel rails, 145 mm width
Headset	Zero Stack (ZS) Semi-Integrated Bearing for Straight Head Tube, ZS 44/28.6 | ZS 44/30, ID: 44mm	FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Front	Alloy QRx100mm 32H	Shimano Sora R3000, 31.8 mm clamp
Derailleur Rear	Shimano Claris RD-R2000-SS Direct Attach Alloy QRx130mm 32H	Shimano Sora R3000, mid cage, 34T max cog
Hub Front	--	Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142 x 12 mm thru axle
Hub Rear	--	Formula RX-512 alloy, 6-bolt, 100 x 12 mm thru axle
Spoke	--	14g stainless steel
Cassette	Shimano CS-HG31 11-30T	Shimano Sora HG400, 11-32, 9 speed
Bottom Bracket	Prowheel BSA Threaded FOR 2-Piece Crankset	Shimano RS500, 68 mm, threaded external

Front	Performance Tire 700C​	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700 x 32c
Rear	Performance Tire 700C​	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700 x 32c
Wheel / RIM	Alloy Double Wall 622-15 32H	Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, presta valve

Front	TEKTRO R315 Caliper	Tektro C550 mechanical disc brake, dual piston, flat mount, 160 mm rotor
Rear	TEKTRO R315 Caliper	Tektro C550 mechanical disc brake, dual piston, flat mount, 160 mm rotor
Brake Lever	Shimano Claris ST-R2000	--

Front	--	--
Rear	--	--

Colors

Blue Light Red

Lithium Grey/Trek Black Crystal White/Matte Trek Black Gloss Dark Aquatic/Matte Trek Black

Length	--	--
Weight	--	10.3 kg

Features

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- Rack Mounts - Endurance Fit - Endurance Geometry - Fender Compatible - Additional Tire Clearance