Polygon Helios A7 vs Trek Checkpoint SL 5

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 275 pounds (125 kg)
Frame	ACX Performance UCI Approved	500 Series OCLV Carbon, IsoSpeed, tapered head tube, Control Freak internal routing, 3S chain keeper, rack and fender mounts, flat mount disc, horizontal sliding dropouts, 142 x 12 mm thru axle
Stem	FSA NS SMR, EXT: 90mm (XS, S) / 100mm (M, L) / 110mm (XL), BB: 31.8mm, R/D: 6degree	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	FSA Energy Compact, W: 400mm (XS, S) / 420mm (M, L) / 440mm (XL), BB: 31.8mm, R/D: 123.2mm, B/R	Size : 49 - Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 38cm width Size : 52 - Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 40cm width Size : 54, 56 - Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 42cm width Size : 58, 61 - Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, 93 mm reach, 123 mm drop, 44cm width
Fork	ACX Performance UCI Approved, Taper 1-1/8" TO 1-1/2"	Checkpoint carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12 x 100 mm thru axle
Seatpost	Carbon, Aero 35 x 337mm (XS) / 357mm (S, M, L, XL)	Size : 49, 52, 54, 56 - Bontrager alloy seatmast cap, 10 mm offset, short length Size : 58, 61 - Bontrager alloy seatmast cap, 10 mm offset, tall length
Grip	--	Bontrager tape
Crankset	SHIMANO 105 FC-R7000 52/36T, Crank Arm: 170mm (XS, S, M) / 172.5mm (L, XL)	Size : 49 - Shimano GRX RX600, 46/30, 165 mm length Size : 52 - Shimano GRX RX600, 46/30, 170 mm length Size : 54, 56 - Shimano GRX RX600, 46/30, 172.5 mm length Size : 58, 61 - Shimano GRX RX600, 46/30, 175 mm length
Chain	SHIMANO CN-HG601-11	Shimano 105 HG601, 11 speed
Shifters	SHIMANO 105 ST-R7020, 2x11-Speed DCL	Shimano GRX RX600, 11 speed
Saddle	ENTITY FLUX2, CR-MO ø 7mm	Bontrager Montrose Comp, steel rails, 138 mm width
Headset	Integrated (IS) Sealed Bearing for OS Head Tube, IS 52/28.6 | IS 52/40	FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Front	--	Shimano GRX RX810, braze-on
Derailleur Rear	SHIMANO 105 RD-R7000-SS Direct Attach	Shimano GRX RX810, long cage, 34T max cog
Hub Front	Alloy Thru Axle 12x100mm 24H Sealed Bearings Center Lock	Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142 x 12 mm thru axle
Hub Rear	Alloy Thru Axle 12x142mm 24H Sealed Bearings Center Lock	Bontrager alloy, sealed bearing, centerlock disc, 100 x 12 mm thru axle
Spoke	R: Stainless Straight Pull Butted NDS:279mm DS:277mm	14g stainless steel
Cassette	SHIMANO 105 CS-R7000-11 11-30T	Shimano 105 HG700-11, 11-34, 11 speed
Chainrings	--	50 / 34
Bottom Bracket	SHIMANO BB-RS500-PB	Trek BB90

Front	SCHWALBE One ADDIX 700x28C	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700 x 40c
Rear	SCHWALBE One ADDIX 700x28C	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700 x 40c
Wheel / RIM	Wheel Set: ENTITY WR3 Disc (30mm) W/ Tubeless Tape Installed Rim: Carbon 622-19 24H for Tyre 622-28/62 Disc Tubeless Ready	Bontrager Tubeless Ready, 28-hole, 17 mm width, presta valve

Front	SHIMANO SM-RT70 160mm Rotor, SHIMANO 105 BR-R7070 Flat Caliper	Shimano RX400 hydraulic disc, flat mount Brake Rotor : Shimano SM-RT70, centerlock, 160 mm
Rear	SHIMANO SM-RT70 140mm Rotor, SHIMANO 105 BR-R7070 Flat Caliper	Shimano RX400 hydraulic disc, flat mount Brake Rotor : Shimano SM-RT70, centerlock, 160 mm
Brake Lever	SHIMANO 105 ST-R7020	--

Front	--	--
Rear	--	--

Colors

Cobalt Blue

Cobra Blood Factory Orange Dark Olive Nautical Navy

Length	--	--
Weight	--	9.72 kg

About	The Polygon Helios A7, featuring a UCI-approved ACX Performance frame and fork, offers precise Read More	--
Features	--	- 500 Series OCLV - IsoSpeed Decoupler - Ride Tuned Seatmast - Horizontal Sliding Dropout - Carbon Armor