Trek Emonda SL 6 Disc Pro vs Twitter Aurora-Disc

Load Carrying Capacity	Combined weight of bicycle, rider, and cargo of 275 pounds (125 kg)	--
Frame	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	AURORA(Disc&thru-axle 12×142), high modulus Carbon fiber,Aero-Racing,Inner-Cables,Cut&HC, UV laser decals
Stem	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	Size : 47, 50 - Bontrager Elite VR-C, alloy, 31.8 mm, 100 mm reach, 124mm drop, 38cm width Size : 52 - Bontrager Elite VR-C, alloy, 31.8 mm, 100 mm reach, 124mm drop, 40cm width Size : 54, 56, 58 - Bontrager Elite VR-C, alloy, 31.8 mm, 100 mm reach, 124mm drop, 42cm width Size : 60, 62 - Bontrager Elite VR-C, alloy, 31.8 mm, 100 mm reach, 124mm drop, 44cm width	TW, high modulus Carbon fiber, Integrated Handlebar&Stem(420*90mm),UV water decals, full Inner-Cables
Fork	Emonda SL full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12 x 100 mm thru axle	AURORA(Disc&thru-axle 12×100), high modulus Carbon fiber, 700C, UV laser decals
Seatpost	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	High modulus Carbon fiber,Aero-Racing
Grip	Bontrager Supertack Perf tape	--
Crankset	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	RETROSPEC, Alu alloy, Hollow,34-50T
Pedals	--	RS ultra-light Alu alloy CNC with sealed-Bearings for Road
Chain	Shimano Ultegra HG701, 11-speed	SUMC-11S
Shifters	Size : 47, 50, 52 : Shimano Ultegra R8025, short-reach lever, 11 speed Size : 54, 56, 58, 60, 62 : Shimano Ultegra R8020, 11-speed	--
Saddle	Bontrager Aeolus Comp, steel rails, 145 mm width	TW, comfortable&lightweight for racing
Headset	FSA Integrated, sealed cartridge bearing, 1-1/8 top, 1.5 bottom	TW, Alu alloy CNC with sealed-Bearings 52*52mm
Derailleur Front	Shimano Ultegra R8000, braze-on	SHIMANO 105/R7000
Derailleur Rear	Shimano Ultegra R8000, short cage, 30T max cog	SHIMANO 105/R7000
Spoke	--	SHUNJIU, Flat 14G
Cassette	Shimano Ultegra R8000, 11-30, 11 speed	SUNSHINE-11S,11-32T
Chainrings	1x: 50T, 2x: 53/39T	--
Bottom Bracket	Praxis, T47 threaded, internal bearing	--

Front	Bontrager R2 Hard-Case Lite, aramid bead, 60 tpi, 700 x 25c	MAXXIS, 120PSI, 700C*25C
Rear	Bontrager R2 Hard-Case Lite, aramid bead, 60 tpi, 700 x 25c	MAXXIS, 120PSI, 700C*25C
Wheel / RIM	Front : Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35 mm rim depth, 100 x 12 mm thru axle Rear : Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35 mm rim depth, Shimano 11-speed freehub, 142 x 12 mm thru axle	RS, Alu Alloy AL7005,Double wall,Matte,W19×H36mm×700C

Front	Shimano Ultegra hydraulic disc, flat mount Brake Rotor : Shimano RT800, centerlock, 160 mm	ZOOM, cable pull Hydr+RS Center lock disc160/160
Rear	Shimano Ultegra hydraulic disc, flat mount Brake Rotor : Shimano RT800, centerlock, 160 mm	ZOOM, cable pull Hydr+RS Center lock disc160/160

Front	--	--
Rear	--	--

Colors

Trek Black / Trek White Lithium Grey/Brushed Chrome Trek Black/Radioactive Red

Holographic color +(Red / Orange / Yellow / Blue / DarkGray / CementGray / Silver / White)

Length	--	--
Weight	8.03 kg	9.1 kg

About	--	The Aurora-Disc excels with its high-modulus carbon fiber components in the handlebar, fork, an Read More
Features	- All-new aero design - 500 Series OCLV - Ride Tuned Seatmast - DuoTrap S Compatible	--