Jamis Helix A1 vs Trek Domane AL 2 Gen 4

Load Carrying Capacity	--	125 kg (275 lb)
Frame	6061 aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger	100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, flat-mount disc, UDH, 142x12 mm thru axle
Stem	Jamis XC alloy threadless, 31.8 x 10˚ rise x 75mm (14”/16”), 90mm (18”)	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	Jamis XC alloy riser, 31.8 x 20mm rise x 720mm	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	SR Suntour XCT 30 HLO 27.5”, coil spring, hydraulic speed lock out adjust, external preload adjustor, 30mm stanchions, aluminum lowers, 100mm travel	Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Seatpost	Jamis alloy micro-adjust, 31.6 x 350mm (14”) 400mm (16”/18”)	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	Kraton	Bontrager Supertack Perf tape
Crankset	Forged Alloy, 32T	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
Pedals	MTB platform, hi-impact resin	--
Chain	KMC X9, 9-speed	Shimano Sora HG71, 8 speed
Shifters	Shift levers : MicroSHIFT Advent M8195, 1x9-speed	Shimano Claris ST-R2000-R, 8 speed, right Shimano Claris ST-R2000-L, 8 speed, left
Saddle	Jamis ATB Sport Women’s	Verse Short, steel rails, 145 mm width
Headset	Zero-stack internal cup, 8mm cone spacer	--
Derailleur Front	--	Shimano Claris R2000, 31.8 mm clamp
Derailleur Rear	MicroSHIFT Advent M6195M 9-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	14G nickel-plated spokes	14 g stainless steel, black
Cassette	MicroSHIFT H093, 9-speed, 11-42T	Shimano HG31, CS-HG31, 11-32, 8 speed
Chainrings	--	1x: 50T, 2x: 50/34
Bottom Bracket	Sealed cartridge	Shimano UN300, 68 mm, threaded cartridge, 110 mm spindle

Front	CST Patrol, 27.5 x 2.25”	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm
Rear	CST Patrol, 27.5 x 2.25”	Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm
Wheel / RIM	Alex TD26 27.5” rims, 32H, alloy disc hubs	Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve

Front	Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors	Tektro C550 mechanical disc brake, dual piston, flat mount Tektro wave, 6-bolt, 160 mm
Rear	Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors	Tektro C550 mechanical disc brake, dual piston, flat mount Tektro wave, 6-bolt, 160 mm

Front	--	--
Rear	--	--

Colors

Ano Black Slate

Crimson to Dark Carmine Fade Matte Lithium Grey

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

Features	--	--
Additional Details	Sizes : 14”, 16”, 18”	--