Mafiabikes Gusta 18 Inch BMX vs Trek 2019 Emonda SL 7 Disc

Compare Specifications of Mafiabikes Gusta 18 Inch BMX and Trek 2019 Emonda SL 7 Disc

Selected Bikes

Mafiabikes Gusta 18 Inch BMX
Mafiabikes Gusta 18 Inch BMX

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Trek 2019 Emonda SL 7 Disc
Trek 2019 Emonda SL 7 Disc

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Technical Specifications
Frame -- Ultralight 500 Series OCLV Carbon, ride-tuned performance tube optimization, E2 tapered head tube, flat mount disc brakes, internal cable routing, DuoTrap S compatible, Ride Tuned seatmast
Stem Mafia bikes forged short reach topload Bontrager Pro, 31.8 mm, 7 degree, with computer & light mounts
Handle Bar -- Bontrager Elite VR-C, 31.8 mm
Fork -- Emonda full carbon, carbon E2 steerer, carbon dropouts, flat mount disc brakes
Seats Mafia bikes 1pc Mid seat w/ integrated alloy post --
Seatpost -- Bontrager Ride Tuned carbon seatmast cap, 20 mm offset
Grip Mafia bikes Lucky 6 Bontrager tape
Crankset 4130 cro-mo 8 spine 3 piece Shimano Ultegra
Pedals Mafia bikes plastic --
Chain -- Shimano Ultegra
Shifters -- Shimano Ultegra Di2, 11 speed
Gear 25/9 --
Saddle -- Bontrager Montrose Comp, chromoly rails
Headset Sealed Integrated Headset Integrated, cartridge bearing, sealed, 1-1/8-inch top, 1.5-inch bottom
Derailleur Front -- Shimano Ultegra Di2, braze-on
Derailleur Rear -- Shimano Ultegra Di2
Hub Front 12 mm Semi-sealed --
Hub Rear 10 mm Loose ball --
Cassette 9t Shimano Ultegra, 11-28, 11 speed
Chainrings -- 50 / 34 (compact)
Sprocket 25t Mafia Steel --
Bottom Bracket Sealed Mid BB --
Tyres
Front 2.25” Lagos Crawler Bontrager R2 Hard-Case Lite, 700 x 25 c
Rear 2.25” Lagos Crawler Bontrager R2 Hard-Case Lite, 700 x 25 c
Wheel / RIM Wide double wall Bontrager Aeolus Pro 3
Brakes
Front U-brake Shimano Ultegra flat mount hydraulic disc
Rear U-brake Shimano Ultegra flat mount hydraulic disc
Suspension
Front -- --
Rear -- --
Colors Available
Colors Black
Teal
Red
Dnister Black


Physical Specs
Length -- --
Weight 26 kg --
Overview
Features -- --
Additional Details -- Axles
Front : 100 x 12 mm
Rear : 142 x 12 mm
Bottom Bracket : BB90

Which one do you think is better? And why?
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