Breezer Thunder vs Trek Domane AL 2 Gen 4

Load Carrying Capacity	--	125 kg (275 lb)
Frame	Breezer custom-butted-chromoly steel, BSA Threaded BB, 148 x 12 mm	100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, flat-mount disc, UDH, 142x12 mm thru axle
Stem	Breezer, 3D-forged 6061 stem body, 0°	Size: 44 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length Size: 49 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length Size: 52, 54 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length Size: 56, 58 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length Size: 61 Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length
Handle Bar	Breezer Riser Bar, 780 mm width, 8° backweep	Size: 44 Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 36 cm control width, 40 cm drop width Size: 44, 49 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 38 cm width Size: 49 Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 38 cm control width, 42 cm drop width Size: 52 Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 40 cm control width, 44 cm drop width Size: 52 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 40 cm width Siz
Fork	Chromoly disc, rack / fender & side bottle mounts, 110 x 15 mm through-axle	Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Seatpost	KS RAGE-i, 30.9 mm diameter	Size: 44, 49 Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length Size: 52, 54, 56, 58, 61 Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
Grip	Breezer lock-on	Bontrager Supertack Perf tape
Crankset	Shimano 34T	Size: 44 Shimano RS200, 50/34 (compact), 165 mm length Size: 49, 52, 54 Shimano RS200, 50/34 (compact), 170 mm length Size: 56, 58, 61 Shimano RS200, 50/34 (compact), 175 mm length
Chain	Shimano	Shimano Sora HG71, 8 speed
Shifters	Shimano	Shimano Claris ST-R2000-R, 8 speed, right Shimano Claris ST-R2000-L, 8 speed, left
Saddle	WTB Volt Comp 142 x 265, cromo rail	Verse Short, steel rails, 145 mm width
Headset	FSA 1 1/8", No.42 internal, 36° ACB-sealed, 6.5 mm aluminum top cover	--
Derailleur Front	--	Shimano Claris R2000, 31.8 mm clamp
Derailleur Rear	Shimano 12-speed	Shimano Claris R2000, medium cage, 34T max cog
Hub Front	--	Formula RX-512 alloy, 6-bolt, 100x12 mm thru axle
Hub Rear	--	Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12 mm thru axle
Spoke	--	14 g stainless steel, black
Cassette	Shimano 10-51T, 12-speed	Shimano HG31, CS-HG31, 11-32, 8 speed
Chainrings	--	1x: 50T, 2x: 50/34
Bottom Bracket	--	Shimano UN300, 68 mm, threaded cartridge, 110 mm spindle

Front	Goodyear Newton v2, Dynamic R/T compound, 61-622, folding bead	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm
Rear	Goodyear Newton v2, Dynamic R/T compound, 61-622, folding bead	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm
Wheel / RIM	WTB 29" ST i30 TCS disc, tubeless compatible, Formula hubs- Boost 148/110 mm, SAPIM Leader 14g spokes, 32H	Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve

Front	180 mm Shimano MT500 hydraulic disc	Tektro C550 mechanical disc brake, dual piston, flat mount Tektro wave, 6-bolt, 160 mm
Rear	160 mm Shimano MT500 hydraulic disc	Tektro C550 mechanical disc brake, dual piston, flat mount Tektro wave, 6-bolt, 160 mm
Brake Lever	Shimano	--

Front	--	--
Rear	--	--

Colors

Gray with burnt orange

Crimson to Dark Carmine Fade Matte Lithium Grey

Length	--	--
Weight	--	56 - 10.55 kg

Features	- Fully-butted chromoly frame with tapered headtube, compatible for suspension forks up to 100mm - Boost-148 through-axle rear triangle allows for tires up to 29x2.95”/75mm - Field- serviceable external derailleur and brake routing - Internal dropper seatpost routing - Multi-mount bottle system in the front triangle to allow for installation of bottles and half-frame bags	--
Additional Details	Bottom Bracket : Shimano threaded	--