BMC Blast 20 vs Polygon Strattos S2

Compare Specifications of BMC Blast 20 and Polygon Strattos S2

Selected Bikes

BMC Blast 20
BMC Blast 20

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Polygon Strattos S2
Polygon Strattos S2

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Model:

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Technical Specifications
Gear Shift Pattern Gear : 1 x 8 --
Frame Blast 20" Lightweight Aluminium with Powder Coat Finish
1 1/8"" Head Tube
BSA Threaded Bottom Bracket
140 mm Post Mount
9 X 135 mm QR
ALX All-Round, QRx130mm
Stem BMC BLAST, 40 mm length, ± 6 angle Entity OE Alloy, EXT: 90mm (XS, S, M) / 105mm (L, XL), BB: 31.8mm, R/D: 10degree
Handle Bar SDG Slater Handlebar, 650 mm wide, 20 mm rise, 19 mm bar ends, 31.8 mm clamp. Entity Sport Alloy, W: 400mm (XS, S, M) / 420mm (L, XL), BB: 31.8mm, R/D: 124mm, B/R: 80mm
Fork Blast 20" Lightweight Aluminium with Powder Coat Finish
140 mm Post Mount
9 X 100 mm QR
Light Weight Carbon Fork, Straight 1-1/8"
Seatpost Alloy 27.2 mm, 300 mm long Entity Sport Alloy, 27.2 x 350mm
Crankset -- Prowheel Ounce-421C-TT-N 50/34T
Pedals -- Alloy Cage & Body w/ Reflector
Chain SRAM 8spd KMC Z-8.3
Shifters SRAM X4 8Spd Trigger Shimano Claris ST-R2000, 2x8-Speed Dual Control Lever
Saddle SDG Fly Jr 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 SRAM X4, Medium Cage Shimano Claris RD-R2000-SS Direct Attach
Alloy QRx130mm 32H
Hub Front CNC Machined Alloy Hub Body, Sealed Bearings, Quick Release --
Hub Rear CNC Machined Alloy Hub Body, Sealed Bearings, Quick Release --
Cassette Sunrace 11-34T, Black finish Shimano CS-HG31 11-30T
Chainrings Chainwheel : Lightweight Forged Alloy Cranks, 32T 1x Specific Narrow Wide chainring, 127 mm --
Bottom Bracket -- Prowheel BSA Threaded FOR 2-Piece Crankset
Tyres
Front Kenda Booster 20 x 2.4" Performance Tire 700C​
Rear Kenda Booster 20 x 2.4" Performance Tire 700C​
Wheel / RIM Alex MD25, 25 mm inner width Alloy Double Wall 622-15 32H
Brakes
Front Tektro HD-M286, short reach levers, 140 mm rotors TEKTRO R315 Caliper
Rear Tektro HD-M286, short reach levers, 140 mm rotors TEKTRO R315 Caliper
Brake Lever -- Shimano Claris ST-R2000
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Blue
Light Red


Physical Specs
Length -- --
Weight 9.2 kg --
Overview
Features - Lightweight Frame
- Tailored Ergonomics
- Dedicated Geometry
- Powder Coating Finish
- Control and Safety
- Blast Sticker Kits
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Additional Details Tubing : Al-13 Double Butted, Smoothwelded Aluminum
Tire Clearance : 58 mm (measured width)
ASTM Classification : Level 3
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Which one do you think is better? And why?
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