Cervelo R2 vs Trek Domane AL 2 Gen 3

Frame	--	100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, DuoTrap S-compatible, flat-mount disc, 142x12 mm thru axle
Stem	Cervelo Performance Alloy	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	Cervelo Performance Alloy Compact	Size: 44, 49 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 38 cm width Size: 52 Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 40 cm width Size: 54, 56 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm width Size: 58, 61 Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm width
Fork	Cervélo All-Carbon, Tapered R2 Fork	Size: 44, 49, 52, 54, 56, 58, 61 Domane AL carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Seatpost	Cervelo Performance Alloy	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
Crankset	Shimano RS510 50/34	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 CN-HG601, 11 speed	Shimano Sora HG71, 8 speed
Shifters	Shimano 105 R7000, 11 spd	Size: 44, 49, 52, 54, 56, 58, 61 Shimano Claris ST-R2000-R, 8 speed, right Size: 44, 49, 52, 54, 56, 58, 61 Shimano Claris ST-R2000-L, 8 speed, left
Saddle	Cervelo Comfort Race	Size: 44, 49, 52 Bontrager Verse Comp, steel rails, 155 mm width Size: 54, 56, 58, 61 Bontrager Verse Comp, steel rails, 145 mm width
Headset	FSA IS2 1-1/8 x 1-1/2	FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Derailleur Front	Shimano 105 R7000, 11 spd	Shimano Claris R2000, 31.8 mm clamp
Derailleur Rear	Shimano 105 R7000, 11 spd	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
Cassette	Shimano 105 R7000, 11 spd, 11-30	Shimano HG31, CS-HG31, 11-32, 8 speed
Chainrings	--	1x: 42T, 2x: 50/34
Bottom Bracket	--	Shimano UN300, 68 mm, threaded cartridge, 110 mm spindle

Front	Continental Grand Sport Race SL 25 c	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm
Rear	Continental Grand Sport Race SL 25 c	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm
Wheel / RIM	Shimano RS100	Size: 44, 49, 52, 54, 56, 58, 61 Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve Size: 44, 49, 52, 54, 56, 58, 61 Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve Size: 44, 49, 52, 54, 56, 58, 61 Bontrager Paradigm, Tubeless Ready, 24-hole, 21 mm width, Presta valve

Front	Shimano 105 R7000	Tektro C550 mechanical disc brake, dual piston, flat-mount, 160 mm rotor
Rear	--	Tektro C550 mechanical disc brake, dual piston, flat-mount, 160 mm rotor

Front	--	--
Rear	--	--

Colors

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Length	--	--
Weight	--	10.76 kg

Features	--	--
Additional Details	Bottom Bracket : Cervelo BBright Connect 24 x 90	--