Trek Madone SLR 9 Gen 7 vs Trek X-Caliber 8

Load Carrying Capacity	125 kg (275 lb)	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Battery	Shimano BT-DN300	--
Charger	Charging cable included	--
Frame	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	Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, 5 mm QR
Stem	--	Size : XS, S - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 60 mm length Size : M - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 70 mm length Size : M/L, L - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 80 mm length Size : XL, XXL - Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree, 90 mm length
Handle Bar	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,	Size : XS - Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width Size : S, M, M/L, L, XL, XXL - Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width
Fork	Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle	RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15 mm Maxle Stealth, 100 mm travel
Seatpost	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	Size : XS, S - Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length Size : M - Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length Size : M/L, L, XL, XXL - Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
Grip	Bontrager Supertack Perf tape	--
Crankset	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	Size : XS, S - SRAM SX Eagle, GXP, 30T steel ring, Boost, 170 mm length Size : M, M/L, L, XL, XXL - SRAM SX Eagle, GXP, 30T steel ring, Boost, 175 mm length
Pedals	--	VP-536 nylon platform
Chain	Shimano Dura-Ace/XTR M9100, 12-speed	SRAM SX Eagle, 12 speed
Shifters	Shimano Dura-Ace R9270 Di2, 12 speed	SRAM SX Eagle, 12 speed
Saddle	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	--	Semi-integrated, loose ball bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Front	Shimano Dura-Ace R9250 Di2, braze-on, down swing	--
Derailleur Rear	Shimano Dura-Ace R9250 Di2, 34T max cog	SRAM SX Eagle
Hub Front	--	Formula DCL-141Q, sealed bearing, 6-bolt, Shimano 10 freehub, Boost141, 5 mm QR
Hub Rear	--	Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
Spoke	--	14g stainless steel
Cassette	Shimano Dura-Ace R9200, 11-30, 12-speed	SRAM PG-1210 Eagle, 11-50, 12 speed
Chainrings	1x: 50T, 2x: 54/40	32T
Bottom Bracket	Praxis, T47 threaded, internal bearing	Truvativ Powerspline, 73 mm, threaded cartridge, 118 mm spindle

Front	Bontrager R4 320, 700x25 mm	Bontrager XR3 Comp, wire bead, 30tpi, 29 x 2.20''
Rear	Bontrager R4 320, 700x25 mm	Bontrager XR3 Comp, wire bead, 30tpi, 29 x 2.20''
Wheel / RIM	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	Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, presta valve

Front	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)	Shimano MT200 hydraulic disc Brake Rotor : Shimano RT26, 6-bolt,160 mm
Rear	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)	Shimano MT200 hydraulic disc Brake Rotor : Shimano RT26, 6-bolt,180 mm

Front	--	--
Rear	--	--

Colors

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

Radioactive Red/Trek Black

Length	--	--
Weight	7.1 kg	13.80 kg

Features	--	- Suspension Lockout - Rack Mounts - Rear Kickstand Mount - Internal Dropper Compatible - Internal Cable Routing
Additional Details	--	Max compatible fork travel : 120 mm (XS : 100 mm)