Batch Step -Thru Comfort Bike vs Jamis Helix A1

Frame	Hydroformed 6061 Alloy, step through design	6061 aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger
Stem	60 mm aluminum	Jamis XC alloy threadless, 31.8 x 10˚ rise x 75mm (14”/16”), 90mm (18”)
Handle Bar	Alloy, 75mm rise	Jamis XC alloy riser, 31.8 x 20mm rise x 720mm
Fork	1-1/8" rigid hi-tensile steel	SR Suntour XCT 30 HLO 27.5”, coil spring, hydraulic speed lock out adjust, external preload adjustor, 30mm stanchions, aluminum lowers, 100mm travel
Seats	Batch Comfort	--
Seatpost	Alloy suspension micro-adjust, 27.2 mm	Jamis alloy micro-adjust, 31.6 x 350mm (14”) 400mm (16”/18”)
Grip	--	Kraton
Crankset	Forged alloy, Full chainguard, 165mm	Forged Alloy, 32T
Pedals	--	MTB platform, hi-impact resin
Chain	KMC Z7	KMC X9, 9-speed
Shifters	Shimano RS-35 Revo Shift	Shift levers : MicroSHIFT Advent M8195, 1x9-speed
Saddle	--	Jamis ATB Sport Women’s
Headset	Threadless	Zero-stack internal cup, 8mm cone spacer
Derailleur Rear	Shimano TY-300, 7 speed	MicroSHIFT Advent M6195M 9-speed
Hub Front	32H Quick Release	--
Hub Rear	32H Quick Release	--
Spoke	--	14G nickel-plated spokes
Cassette	13-34t 7 speed	MicroSHIFT H093, 9-speed, 11-42T
Bottom Bracket	Cup and cone style	Sealed cartridge

Front	700 x 40 mm	CST Patrol, 27.5 x 2.25”
Rear	700 x 40 mm	CST Patrol, 27.5 x 2.25”
Wheel / RIM	Rims : 32h Double wall Aluminum	Alex TD26 27.5” rims, 32H, alloy disc hubs

Front	Alloy linear pull	Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors
Rear	Alloy linear pull	Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors

Front	--	--
Rear	--	--

Colors

Gloss Dusty Rose Gloss Pitch Blue

Ano Black Slate

Length

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