Surly Pack Rat vs Trek Madone SLR 9 Gen 7

Load Carrying Capacity	--	125 kg (275 lb)
Battery	--	Shimano BT-DN300
Charger	--	Charging cable included
Frame	Surly Pack Rat, Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded. ED coated	800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, IsoFlow seat tube, invisible cable routing, 3S aero chain keeper, T47 BB, flat mount disc, 142x12 mm thru axle
Stem	ProMax 31.8 4 bolt	--
Handle Bar	ProMax Flare-Out	Size: 47 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 35 cm control width, 38 cm drop width, 80 mm stem length Size: 50, 52 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 37 cm control width, 40 cm drop width, 90 mm stem length Size: 54 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 39 cm control width, 42 cm drop width, 90 mm stem length Size: 56, 58 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach,
Fork	Surly Pack Rat, 4130 CroMoly, lugged & brazed.	Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Seatpost	ProMax 27.2 350L offset Clamp: Surly stainless, 30.0mm	Size: 47, 50, 52, 54 Madone aero carbon seat post, 0 mm offset, short length Size: 56, 58, 60, 62 Madone aero carbon seat post, 0 mm offset, long length
Grip	Black Cork	Bontrager Supertack Perf tape
Crankset	Shimano FC-R460 48x34t	Size: 47 Shimano Dura-Ace R9200, 52/36, 165 mm length Size: 50, 52 Shimano Dura-Ace R9200, 52/36, 170 mm length Size: 54, 56, 58 Shimano Dura-Ace R9200, 52/36, 172.5 mm length Size: 60, 62 Shimano Dura-Ace R9200, 52/36, 175 mm length
Chain	KMC X10	Shimano Dura-Ace/XTR M9100, 12-speed
Shifters	Shimano Tiagra ST-4700	Shimano Dura-Ace R9270 Di2, 12 speed
Saddle	WTB Volt Sport	Size: 47, 50, 52 Aeolus RSL, carbon rails, 155 mm width Size: 54, 56, 58, 60, 62 Aeolus RSL, carbon rails, 145 mm width
Headset	Cane Creek custom 5, 1-1/8"	--
Derailleur Front	Shimano Tiagra FD-4700	Shimano Dura-Ace R9250 Di2, braze-on, down swing
Derailleur Rear	Shimano Tiagra RD-4700 GS	Shimano Dura-Ace R9250 Di2, 34T max cog
Hub Front	Formula RB-51 32h QR	--
Hub Rear	Formula RB-52 32h QR	--
Cassette	--	Shimano Dura-Ace R9200, 11-30, 12-speed
Chainrings	--	1x: 50T, 2x: 54/40
Bottom Bracket	Shimano BB-RS500	Praxis, T47 threaded, internal bearing

Front	26/650b- Panaracer Pasela 26x1.5, 650b x 42	Bontrager R4 320, 700x25 mm
Rear	26/650b- Panaracer Pasela 26x1.5, 650b x 42	Bontrager R4 320, 700x25 mm
Wheel / RIM	Rims: Alex Adventurer 2, Tubeless Ready	F: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle R: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, Shimano 11/12 freehub, 142x12 mm thru axle

Front	Tektro CR720	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)
Rear	Tektro CR720	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)
Brake Lever	Shimano Tiagra ST-4700	--

Front	--	--
Rear	--	--

Colors

Gray Haze

Deep Smoke Azure Satin Quicksilver Axinite Flip/Trek Black Viper Red Metallic Red Smoke to Red Carbon Smoke

Length	--	--
Weight	--	7.1 kg

Features	Downtube mounted shifter bosses (cable housing stops not included with frameset)	--
Additional Details	Rack: Surly 8-Pack Rack Cog or cogset: Microshift 10 spd, 11-34t	--