Felt B Performance Ultegra Mix vs KEYSTO KS780

Compare Specifications of Felt B Performance Ultegra Mix and KEYSTO KS780

Selected Bikes

Felt B Performance Ultegra Mix
Felt B Performance Ultegra Mix

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KEYSTO KS780
KEYSTO KS780

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Technical Specifications
Frame Felt Aero TT/Tri UHC Performance carbon fiber, MMC with Inside Out construction, 68 mm BSA threaded bottom bracket shell, horizontal dropouts with integrated dropout adjusters, internal mechanical or electronic cable routing 27.5" Steel Special-Shaped Tubes
Stem Devox Tri, ±17¡ rise, ¯31.8 mm, 47 cm (650c) : 60 mm, 51 cm: 80 mm, 54 - 56 cm: 90 mm, 58 cm: 100 mm, 61 cm: 110 mm --
Handle Bar Devox Bayonet 3.1 base bar with Devox Ergomod extensions, ¯31.8 mm, 48 - 51 cm: 390 mm, 54 - 58 cm: 420 mm --
Fork Felt Aero TT/Tri UHC Performance carbon fiber blades and dropouts, 1.125" aluminum steerer tube 27.5" Steel Suspension Lock-Out Travel:100mm
Seatpost Felt DA/B Aero UHC Advanced carbon fiber, 350 mm length --
Crankset Shimano 105 R7000, 52/36T, 48 -51 cm: 165 mm, 54 -56 cm: 170 mm, 58 cm: 172.5 mm --
Chain Shimano 11-speed --
Shifters microSHIFT TT 11-speed SF-TS60
Saddle Prologo Nago Evo Tri40 T2.0 --
Headset FSA integrated sealed cartridge bearing with Felt Variable Height Cone Spacers (20 mm PC, 4.5 mm aluminum), Felt top cap, IS-21, 1.125" --
Derailleur Front Shimano Ultegra R8000 braze-on FD-10TT
Derailleur Rear Shimano Ultegra R8000 11-speed short cage RD23-A
Hub Front Devox TTR4, 100 mm QR, 24H --
Hub Rear Devox TTR3, sealed cartridge bearing, 11-speed, 130 mm QR, 28H --
Spoke 2.0 mm stainless steel --
Cassette Shimano 11-speed, 11-28T --
Tyres
Front Vittoria Zaffiro Pro Slick folding, 700 x 23c, 47 cm: Vittoria Rubino G+, 650 x 23c 27.5" x 2.125" Tyre
Rear Vittoria Zaffiro Pro Slick folding, 700 x 23c, 47 cm: Vittoria Rubino G+, 650 x 23c 27.5" x 2.125" Tyre
Wheel / RIM Devox 30A, tubeless compatible, 17 mm width, 27 mm depth Spoke
Brakes
Front Shimano 105 R7000 dual pivot caliper Alloy Mechanical Disc
Rear TRP T822 TT direct mount caliper brake Alloy Mechanical Disc
Brake Lever Aero TT/Tri --
Suspension
Front -- --
Rear -- --
Colors Available
Colors Matte Obsidian Grey (Aquafresh) Blue


Physical Specs
Length -- --
Weight 8.82 kg --
Overview
Features - Carbon fiber frame and fork
- Aerodynamically optimized design
- Exceptional handling and fit customization
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Additional Details Bar Tape : Devox Gel tape and new EVA arm pads with anti-microbial cover
Bottom Bracket : Shimano Hollowtech BSA threaded
Seatpost Clamp : Felt Aero Integrated DA/B
Wheel : 27.5" Alloy Double Wall
Chainwheel : 24/34/42T*170L
Accessories Carbon assembly paste --

Which one do you think is better? And why?
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