Cannondale CAAD Optimo 3 vs Trek Emonda SL 6 Disc

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 275 pounds (125 kg)
Frame	SmartForm C2 Alloy, SAVE, tapered headtube, fender mounts, 130x10mm QR	Ultralight 500 Series OCLV Carbon, Ride Tuned performance tube optimization, tapered head tube, internal routing, DuoTrap S compatible, flat mount disc, 142 x 12 mm thru axle
Stem	6061 Alloy, 31.8, 7 degree	Size : 47 - Bontrager Pro, 31.8 mm, Blendr compatible, 7 degree, 70 mm length Size : 50 - Bontrager Pro, 31.8 mm, Blendr compatible, 7 degree, 80 mm length Size : 52, 54 - Bontrager Pro, 31.8 mm, Blendr compatible, 7 degree, 90 mm length Size : 56 - Bontrager Pro, 31.8 mm, Blendr compatible, 7 degree, 100 mm length Size : 58, 60, 62 - Bontrager Pro, 31.8 mm, Blendr compatible, 7 degree, 110 mm length
Handle Bar	6061 Alloy, Compact	Size : 47, 50 - Bontrager Elite VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 38cm width Size : 52 - Bontrager Elite VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 40cm width Size : 54, 56, 58 - Bontrager Elite VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42cm width Size : 60, 62 - Bontrager Elite VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44cm width
Fork	CAAD Optimo Full Carbon, 1-1/8" to 1-1/4" steerer, fender mounts, 100x9mm QR	Emonda SL full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12 x 100 mm thru axle
Seatpost	Cannondale 4, 6061 Alloy, 27.2x350mm	Size : 47, 50, 52, 54 - Bontrager carbon seatmast cap, 20 mm offset, short length Size : 56, 58, 60, 62 - Bontrager carbon seatmast cap, 20 mm offset, tall length
Grip	Cannondale Bar Tape, 3.5mm	Bontrager tape
Crankset	FSA Vero Alloy, 50/34	Size : 47 - Shimano Ultegra R8000, 52/36, 165 mm length Size : 50, 52 - Shimano Ultegra R8000, 52/36, 170 mm length Size : 54, 56, 58 - Shimano Ultegra R8000, 52/36, 172.5 mm length Size : 60, 62 - Shimano Ultegra R8000, 52/36, 175 mm length
Chain	KMC X9, 9-speed	Shimano Ultegra HG701, 11-speed
Shifters	Shimano Sora, 9-speed	Size : 47, 50, 52 - Shimano Ultegra R8025, short-reach lever, 11 speed Size : 54, 56, 58, 60, 62 - Shimano Ultegra R8020, 11-speed
Saddle	Cannondale Stage CX	Bontrager Aeolus Comp, steel rails, 145 mm width
Headset	CAAD Optimo, 1-1/8" to 1-1/4", 25mm top cap	Integrated, cartridge bearing, sealed, 1-1/8 top, 1.5 bottom
Derailleur Front	Shimano Sora, 31.8 clamp	Shimano Ultegra R8000, braze-on
Derailleur Rear	Shimano Sora GS	Shimano Ultegra R8000, short cage, 30T max cog
Hub Front	Formula RB-31	--
Hub Rear	Formula RB-32	--
Spoke	Stainless Steel, 14g	--
Cassette	Shimano HG50, 11-30, 9-speed	Shimano Ultegra R8000, 11-30, 11 speed
Chainrings	--	1x: 50T, 2x: 53/39T
Bottom Bracket	Cartridge, square taper	Praxis, T47 threaded, internal bearing

Front	Vittoria Zaffiro, 700x25c	Bontrager R2 Hard-Case Lite, aramid bead, 60 tpi, 700 x 28c
Rear	Vittoria Zaffiro, 700x25c	Bontrager R2 Hard-Case Lite, aramid bead, 60 tpi, 700 x 28c
Wheel / RIM	RS 3.0, 24h front, 28h rear	Bontrager Paradigm Comp, Tubeless Ready, 24-hole, 21 mm width, presta valve

Front	Promax RC-452, dual pivot calipers	Shimano Ultegra hydraulic disc, flat mount Brake Rotor : Shimano RT800, centerlock, 160 mm
Rear	Promax RC-452, dual pivot calipers	Shimano Ultegra hydraulic disc, flat mount Brake Rotor : Shimano RT800, centerlock, 160 mm
Brake Lever	Shimano Sora	--

Front	--	--
Rear	--	--

Colors

Black

Lithium Grey/Brushed Chrome

Length	--	--
Weight	--	8.25 kg

Features

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- All-new aero design - 500 Series OCLV - Ride Tuned Seatmast - DuoTrap S Compatible