Specialized Sirrus X 3.0 vs Trek Top Fuel 8 NX

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Frame	Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts	Alpha Platinum Aluminum, tapered head tube, Knock Block, Control Freak internal routing, downtube guard, magnesium rocker link, Mino Link, ABP, Boost148, 115 mm travel
Stem	3D-forged alloy, 31.8mm, 7-degree rise	Size : S, M, M/L - Bontrager Rhythm Comp, 31.8 mm, Knock Block, 0 degree, 60 mm length Size : L, XL, XXL - Bontrager Rhythm Comp, 31.8 mm, Knock Block, 0 degree, 70 mm length
Handle Bar	Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm	Bontrager Comp, alloy, 31.8 mm, 15 mm rise, 750 mm width
Fork	A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts	RockShox Recon Gold RL, Solo Air spring, Motion Control damper, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Stealth, 120 mm travel
Seatpost	Alloy, 12mm offset, 2-bolt clamp, 27.2mm	Size : S - Bontrager Line Dropper, 100 mm travel, internal routing, 31.6 mm, 345 mm length Size : M, M/L, L, XL, XXL - Bontrager Line Dropper, 150 mm travel, internal routing, 31.6 mm, 440 mm length
Grip	Specialized Neutralizer, Body Geometry, locking grip	Bontrager XR Trail Comp, nylon lock-on
Crankset	Forged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40t, chainguard	Size : S - SRAM NX Eagle, DUB, 32T steel ring, Boost (52 mm chainline), 170 mm length Size : M, M/L, L, XL, XXL - SRAM NX Eagle, DUB, 32T steel ring, Boost (52 mm chainline), 175 mm length
Pedals	Specialized Body Geometry Fitness, platform, plastic	--
Chain	KMC X9, 9-speed w/ Missing Link™	SRAM NX Eagle, 12 speed
Shifters	MicroSHIFT SL-M9295, 9-speed	SRAM NX Eagle, 12 speed
Saddle	Bridge Sport, Steel rails, 155/143mm	Bontrager Arvada, steel rails, 138 mm width
Headset	--	Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Rear	microSHIFT Advent, 1x9 w/ clutch	SRAM NX Eagle
Hub Front	Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h	--
Hub Rear	Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h	Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
Spoke	Stainless, 14g	--
Cassette	microSHIFT Advent, 9-speed, 11-42t	SRAM PG-1230 Eagle, 11-50, 12 speed
Chainrings	40T	36T
Bottom Bracket	Threaded BSA 68mm	SRAM DUB, 92 mm, PressFit

Front	Pathfinder Sport, 700x42	Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120tpi, 29 x 2.40''
Rear	Pathfinder Sport, 700x42	Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120tpi, 29 x 2.40''
Wheel / RIM	700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h	Front : Bontrager Kovee Comp 23, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle Rear : Bontrager Kovee Comp 23, Tubeless Ready, 6-bolt, Shimano 10 freehub, Boost148, 12 mm thru axle
Tube	Standard 40mm PV 700x32-50	--

Front	Tektro HD-R280, hydraulic disc, 160 mm rotor	SRAM Level T hydraulic disc Brake Rotor : SRAM CenterLine, 6-bolt, round-edge, 160 mm
Rear	Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm	SRAM Level T hydraulic disc Brake Rotor : SRAM CenterLine, 6-bolt, round edge, 180 mm

Front	--	--
Rear	--	--

Colors

Gloss Birch / Satin Taupe Reflective Satin Maroon / Black / Satin Black Reflective Gloss Metallic Obsidian / Satin Black Reflective

Satin Trek Black Volt/Dark Aquatic

Length	--	--
Weight	11.4 kg	13.66 kg

Features	--	- Straight Shot downtube - Knock Block - Active Braking Pivot - Control Freak Cable Management - Complete Tubeless System - Suspension Calculator - Mino Link Adjustable Geometry
Additional Details	--	Shock : Fox Performance Float, 2-position DPS damper, Bontrager DropLock remote, 190 x 45 mm Suspension lever : Bontrager Drop Lock remote Max compatible fork travel : 130 mm