Jamis Helix A1 vs Shinola The Bixby

Frame	6061 aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger	True Temper double-butted CroMo, custom tubing configuration, Shinola custom laser-cut dropouts, Internal brake and gear routing, rack and fender eyelets
Stem	Jamis XC alloy threadless, 31.8 x 10˚ rise x 75mm (14”/16”), 90mm (18”)	Polished alloy, 1 1/8" +/- 6º rise
Handle Bar	Jamis XC alloy riser, 31.8 x 20mm rise x 720mm	Shinola Alloy, 55º backsweep, 580 mm width, 25.4 mm clamp
Fork	SR Suntour XCT 30 HLO 27.5”, coil spring, hydraulic speed lock out adjust, external preload adjustor, 30mm stanchions, aluminum lowers, 100mm travel	Double-butted CroMo, Shinola custom cast fork crown, rack and fender eyelets
Seatpost	Jamis alloy micro-adjust, 31.6 x 350mm (14”) 400mm (16”/18”)	Polished alloy, 27.2 mm x 350 mm
Grip	Kraton	Shinola leather w/alloy grip clamps, 13 mm
Crankset	Forged Alloy, 32T	FSA, F. Gimondi, 44T ring
Pedals	MTB platform, hi-impact resin	--
Chain	KMC X9, 9-speed	Shimano, 1/2" x 3/32"
Shifters	Shift levers : MicroSHIFT Advent M8195, 1x9-speed	Shimano Nexus Revo 3-speed
Saddle	Jamis ATB Sport Women’s	Shinola leather, copper rails and rivets
Headset	Zero-stack internal cup, 8mm cone spacer	Polished alloy, 1 1/8"
Derailleur Rear	MicroSHIFT Advent M6195M 9-speed	--
Hub Front	--	Shimano Nexus 3-speed disc, Silent Clutch
Hub Rear	--	Shimano Deore disc, 32º, bolt-on
Spoke	14G nickel-plated spokes	DT Swiss Champion, 14g, stainless
Cassette	MicroSHIFT H093, 9-speed, 11-42T	--
Bottom Bracket	Sealed cartridge	Shimano, cartridge, square taper

Front	CST Patrol, 27.5 x 2.25”	Continental Contact Reflex, 700 x 32C, w/reflective strip
Rear	CST Patrol, 27.5 x 2.25”	Continental Contact Reflex, 700 x 32C, w/reflective strip
Wheel / RIM	Alex TD26 27.5” rims, 32H, alloy disc hubs	Sun CR-18, 32º, one-eyelet, Presta valve, polished silver

Front	Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors	Shimano mechanical disc w/16 mm rotors
Rear	Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors	Shimano mechanical disc w/16 mm rotors
Brake Lever	--	Shimano levers

Front	--	--
Rear	--	--

Colors

Ano Black Slate

Black Matte Gunmetal

Length

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Features	--	--
Additional Details	Sizes : 14”, 16”, 18”	COG : Shimano Nexus, 18T Bell, kickstand, fenders and chain guard