Apollo Ultra 30 vs Jamis Explorer A2 Step-Thru

Frame	Hi-modulus carbon modular monocoque disc specific road frame. Box technology down tube with BB86 press fit system, slim seatstays, tapered head tube 1-1/8 to 1-1/2"	6061 TIG-welded aluminum, all-new sport comfort design with upright ride position, replaceable derailleur hanger, center-mount kickstand bracket
Stem	FSA Gossamer 1-1/8" 3D forged alloy 4 bolt stem. XS=90mm, S=100mm, M=110mm, L/ XL=120mm	Jamis alloy, angle-adjustable, 90mm ext x 150mm quill (14–18") or 110mm ext x 180mm quill (19–21”)
Handle Bar	FSA Vero Compact 31.8mm alloy W: XS=40cm, S/M=42cm, L/XL=44cm	Comfort hi-rise, steel, 25.4 x 80mm rise x 15˚ sweep x 620mm
Fork	Full carbon straight blade flat mount disc fork with tapered 1-1/8 to 1-1/2" carbon steerer, fully integrated	Hi-tensile steel unicrown, radius blades with dropout eyelets
Seatpost	Apollo carbon 27.2mm 350mm long post, twin bolt, forged head, alloy seat clamp	Alloy micro-adjust, 350mm x 27.2mm, with alloy QR clamp
Grip	Soft PU wrap with gel	Kraton comfort
Crankset	Shimano Ultegra, 50 x 34T L: XS/S=170mm, M=172.5mm, L/XL=175mm	Forged alloy, 48/38/28T, 170mm with chainguard
Pedals	--	Comfort platform with TPE non-slip insert
Chain	KMC 11 speed	KMC Z7
Shifters	Shimano Ultegra BR-R8020 22 speed STI hydraulic road shifters	Shimano EZ-Fire Plus, ST-EF500, 21-speed
Saddle	Prologo Kappa RS	Jamis Comfort with extra thick padding, synthetic suede top, burnished side panels and bumper springs
Headset	A-head integrated 1-1/2 to 1-1/8" sealed angular cartridge bearings with 15mm cone spacer	Internal cup, threaded, 1 1/8”
Derailleur Front	Shimano Ultegra FD-8000 braze on	Shimano TY510 top swing/dual pull
Derailleur Rear	Shimano Ultegra RD-R8000 11 speed	Shimano TY300
Cassette	Shimano 11 speed cassette 11-28T	Shimano freewheel 7-speed, 14-34
Bottom Bracket	BB86 Pressfit	Sealed cartridge, 68 x 110.5mm

Front	Veetire Roadrunner 700 x 28c, 90 TPI, folding bead, CC – Continuum Compound	CST - 1918, 27.5 x 2.1
Rear	Veetire Roadrunner 700 x 28c, 90 TPI, folding bead, CC – Continuum Compound	CST - 1918, 27.5 x 2.1
Wheel / RIM	700c DT Swiss E 1800 Spline DB 23 clincher wheelset	Alloy 36H rims, Formula alloy hubs, QR front and rear, 14g stainless steel spokes

Front	Shimano BR-R8020 hydraulic road disc brakes with 160mm rotors	ProMax alloy direct pull brakes with Shimano levers
Rear	Shimano BR-R8020 hydraulic road disc brakes with 160mm rotors	ProMax alloy direct pull brakes with Shimano levers

Front	--	--
Rear	--	--

Colors

Matte charcoal / Black

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Length	--	--
Weight	--	13.8 kg

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