Polygon Strattos S2 vs Public D8i Alfine Disc

Compare Specifications of Polygon Strattos S2 and Public D8i Alfine Disc

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Polygon Strattos S2
Polygon Strattos S2

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Public D8i Alfine Disc
Public D8i Alfine Disc

Brand:

Model:

Brand:

Model:

Brand:

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Technical Specifications
Frame ALX All-Round, QRx130mm PUBLIC 100% 4130 full chromoly steel frame, with fender, rack and water bottle braze-ons, integrated kickstand bracket
Stem Entity OE Alloy, EXT: 90mm (XS, S, M) / 105mm (L, XL), BB: 31.8mm, R/D: 10degree High polished alloy, threadless, +/- 10 degree rise, 25.4 clamp (80 mm for S/M; 100 mm for L)
Handle Bar Entity Sport Alloy, W: 400mm (XS, S, M) / 420mm (L, XL), BB: 31.8mm, R/D: 124mm, B/R: 80mm PUBLIC Brunch handlebar, alloy, 570 mm wide
Fork Light Weight Carbon Fork, Straight 1-1/8" PUBLIC 100% 4130 Chromoly steel unicrown disc fork, with fender and rack braze-ons
Seatpost Entity Sport Alloy, 27.2 x 350mm Kalloy Alloy micro-adjust high polish 27.2 mm x 350 mm length, with integrated clamp
Grip -- PUBLIC Slender Grip, with alloy clamps
Crankset Prowheel Ounce-421C-TT-N 50/34T Shimano Alfine S501 Crankset, 39T, 170 mm
Pedals Alloy Cage & Body w/ Reflector Wellgo M149 full alloy platform and cage, 9/16" chromoly axle
Chain KMC Z-8.3 --
Shifters Shimano Claris ST-R2000, 2x8-Speed Dual Control Lever Shimano Alfine Rapidfire trigger shifters for 8-speed internal hub
Saddle Entity, Steel Dia 7mm PUBLIC Premium Sport Saddle, 153 mm wide, chromoly rails, with brass rivits
Headset Zero Stack (ZS) Semi-Integrated Bearing for Straight Head Tube, ZS 44/28.6 | ZS 44/30, ID: 44mm 1 1/8" threadless, steel
Derailleur Front Alloy QRx100mm 32H --
Derailleur Rear Shimano Claris RD-R2000-SS Direct Attach
Alloy QRx130mm 32H
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Hub Front -- Shimano Alfine 8-speed internal hub with disc mount
Hub Rear -- Formula alloy hub with quick-release axle
Spoke -- Stainless steel 14G
Cassette Shimano CS-HG31 11-30T --
Bottom Bracket Prowheel BSA Threaded FOR 2-Piece Crankset --
Stand -- Massload alloy center mount
Tyres
Front Performance Tire 700C​ Kenda Kwest, 700 x 35c, 60TPI, with reflective stripe
Rear Performance Tire 700C​ Kenda Kwest, 700 x 35c, 60TPI, with reflective stripe
Wheel / RIM Alloy Double Wall 622-15 32H Painted to match, alloy double wall, 32H
Tube -- Presta, 48 mm vallve
Brakes
Front TEKTRO R315 Caliper Shimano MT-200 hydraulic disc brake, Deore SM-RT86 160 mm rotors, with 3-finger steel levers
Rear TEKTRO R315 Caliper Shimano MT-200 hydraulic disc brake, Deore SM-RT86 160 mm rotors, with 3-finger steel levers
Brake Lever Shimano Claris ST-R2000 --
Suspension
Front -- --
Rear -- --
Colors Available
Colors Blue
Light Red
Polished Titanium


Physical Specs
Length -- --
Weight -- 15 kg
Overview
Features -- --
Additional Details -- Chain guard : Painted to match, alloy
Fenders : Polished silver alloy full fenders
Freewheel : Shimano 20 tooth cog
Frame Size : Small : 50cm, Medium : 54.5cm, Large : 59.5cm
Top Tube Length ( Effective) : Small : 55cm, Medium : 58cm, Large : 61cm

Which one do you think is better? And why?
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