Surly Big Fat Dummy vs Trek Madone SLR 9 Gen 7

Load Carrying Capacity	--	125 kg (275 lb)
Battery	--	Shimano BT-DN300
Charger	--	Charging cable included
Frame	Surly 4130 Chromoly steel. Main triangle double-butted. TIG-welded cargo specific engineered for stiffness and durability	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	31.8mm clamp 4-bolt	--
Handle Bar	Salsa Rustler	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 Wednesday, Tapered straight blade 4130 Chromoly. 468mm axle to crown, 47mm offset. 51mm I.S. front standard disc mount, 150mm x 15mm thru-axle dropouts (axle included), 100mm suspension fork compatible	Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Seatpost	30.9 2-Bolt 400mm Clamp: 33.1mm (Surly stainless included)	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	Velo Single lock-on	Bontrager Supertack Perf tape
Crankset	Race Face AEffect 34/24T	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	KMX X11 anti rust	Shimano Dura-Ace/XTR M9100, 12-speed
Shifters	SRAM GX 2x11	Shimano Dura-Ace R9270 Di2, 12 speed
Saddle	WTB Volt	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 40 series	--
Derailleur Front	SRAM GX 2x11 high direct mount	Shimano Dura-Ace R9250 Di2, braze-on, down swing
Derailleur Rear	SRAM GX 2x11 type 2.1	Shimano Dura-Ace R9250 Di2, 34T max cog
Hub Front	Novatec, 32h, Thru-Axle	--
Hub Rear	Novatec, 32h, Thru-Axle	--
Cassette	--	Shimano Dura-Ace R9200, 11-30, 12-speed
Chainrings	--	1x: 50T, 2x: 54/40
Bottom Bracket	Race Face	Praxis, T47 threaded, internal bearing

Front	Surly Dirt Wizard 29x3 60tpi	Bontrager R4 320, 700x25 mm
Rear	Surly Dirt Wizard 29x3 60tpi	Bontrager R4 320, 700x25 mm
Wheel / RIM	Rims: WTB Scraper i40 ST TCS	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	SRAM Level T	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	SRAM Level T	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	SRAM Level T	--

Front	--	--
Rear	--	--

Colors

Thorfrost White Bliolet

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

Length	--	--
Weight	--	7.1 kg

Features	Kickstand plate. Internal dropper post routing compatible. Human cargo compliant with the use of Dummy Rail Collars. Three-pack mounts, double water bottle bosses on seattube, internal dropper post routing.	--
Additional Details	Size: SM - MD - LG Rotors: SRAM Centerline 180/180mm Cog or cogset: Sunrace 11 speed 11-42t	--