Trek Emonda ALR 4 Disc vs Trek Slash 9.8 GX

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Frame	Ultralight 300 Series Alpha Aluminum, Invisible Weld technology, tapered head tube, Control Freak internal routing, DuoTrap S compatible, flat mount disc	OCLV Mountain Carbon main frame & stays, internal storage, tapered head tube, Knock Block 2.0, Control Freak internal routing, Carbon Armor, shuttle guard, threaded BB, ISCG 05, 34.9 mm seat tube, magnesium rocker link, Mino Link, ABP, Boost148, 160 mm travel
Stem	Bontrager Elite, 31.8 mm, Blendr compatible, 7 degree	Bontrager Line Pro, 35 mm, Knock Block, Blendr compatible, 0 degree, 35 mm length
Handle Bar	Bontrager Comp VR-C, alloy	Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 820 mm width
Fork	Emonda SL full carbon, tapered carbon steerer, internal brake routing, flat mount disc	RockShox ZEB Select+, DebonAir spring, Charger 2.1 RC damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 170 mm travel
Seatpost	Bontrager Approved, alloy	Size : S - Bontrager Line Elite Dropper, 100 mm travel, MaxFlow, internal routing, 34.9 mm, 345 mm length Size : M, M/L - Bontrager Line Elite Dropper, 150 mm travel, MaxFlow, internal routing, 34.9 mm, 440 mm length Size : L - Bontrager Line Elite Dropper, 170 mm travel, MaxFlow, internal routing, 34.9 mm, 485 mm length Size : XL - Bontrager Line Elite Dropper, 200 mm travel, MaxFlow, internal routing, 34.9 mm, 550 mm length
Grip	Bontrager Supertack Perf tape	Bontrager XR Trail Pro, alloy lock-on
Crankset	Shimano Tiagra 4700	Size : S - SRAM GX Eagle, DUB MTB Wide, 30T, Boost (55 mm chainline), 170 length Size : M, M/L, L, XL - SRAM GX Eagle, DUB MTB Wide, 30T, Boost (55 mm chainline), 175 length
Chain	Shimano Tiagra HG54, 10 speed	SRAM GX Eagle, 12 speed
Shifters	Shimano Tiagra R4725, short reach lever, 10 speed	SRAM GX Eagle, 12 speed
Saddle	Bontrager Montrose Comp	Bontrager Arvada, austenite rails, 138 mm width
Headset	FSA Integrated, sealed cartridge bearing, 1-1/8 top, 1.5 bottom	Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Front	Shimano Tiagra 4700, braze-on	--
Derailleur Rear	Shimano Tiagra 4700, long cage	SRAM GX Eagle
Hub Front	Bontrager alloy, sealed bearing, centerlock disc	Bontrager alloy, sealed bearing, 6-bolt, 108T Rapid Drive, SRAM XD driver, Boost148, 12 mm thru axle
Hub Rear	Bontrager alloy, sealed bearing, centerlock disc	Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
Spoke	14 g stainless steel	--
Cassette	Shimano Tiagra HG500, 12-28, 10 speed	SRAM Eagle XG-1275, 10-52, 12 speed
Chainrings	50 / 34 T	Max: 34T, Min 28T
Bottom Bracket	--	SRAM DUB, 73 mm, BSA threaded

Front	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700 x 25 c	Bontrager SE4 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29 x 2.40''
Rear	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700 x 25 c	Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29 x 2.60''
Wheel / RIM	Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve	Front : NEW Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle Rear : Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12 mm thru axle

Front	--	SRAM Code R 4-piston hydraulic disc Brake Rotor : SRAM CenterLine, 6-bolt, round edge, 180 mm
Rear	--	SRAM Code R 4-piston hydraulic disc Brake Rotor : SRAM CenterLine, 6-bolt, round edge, 200 mm

Front	--	--
Rear	--	--

Colors

Matte/Gloss Trek Black

Lithium Grey Factory Orange/Carbon Smoke Carbon Blue Smoke

Length	--	--
Weight	--	14.42 kg

Features	--	- RockShox Super Deluxe Thru Shaft damper - Internal Storage - Complete frame protection - OCLV Mountain Carbon - Active Braking Pivot - Complete Tubeless System - Carbon Care Wheel Loyalty Program - Suspension Calculator - Knock Block
Additional Details	Axles Front : 12 x 100 mm thru-axle Rear : 12 x 142 mm thru-axle Bottom Bracket : Shimano BB71, 86.5 mm, PressFit	Shock : NEW RockShox Super Deluxe Ultimate, DebonAir spring, Thru Shaft 3-position damper, 230 x 62.5 mm Max compatible fork travel : 180 mm (596 mm axle-to-crown)
Accessories	--	Bontrager BITS Internal Frame Storage Bag