Polygon Helios A7 vs Tern Rally

Compare Specifications of Polygon Helios A7 and Tern Rally

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Polygon Helios A7
Polygon Helios A7

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Tern Rally
Tern Rally

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Model:

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Technical Specifications
Frame ACX Performance UCI Approved Type : Tern x Kitt Design Rally, chromoly, horizontal frame
Sizes : 46 cm (650c),
50 cm (650c),
54 cm (700c),
56 cm (700c),
58 cm (700c)
Stem FSA NS SMR, EXT: 90mm (XS, S) / 100mm (M, L) / 110mm (XL), BB: 31.8mm, R/D: 6degree Quill stem, alloy
Handle Bar FSA Energy Compact, W: 400mm (XS, S) / 420mm (M, L) / 440mm (XL), BB: 31.8mm, R/D: 123.2mm, B/R Kitt Custom, flat bar
Fork ACX Performance UCI Approved, Taper 1-1/8" TO 1-1/2" Tern x Kitt Design, chromoly, lugged/brazed curved fork
Seatpost Carbon, Aero 35 x 337mm (XS) / 357mm (S, M, L, XL) Forged alloy
Grip -- Tern, leather
Crankset SHIMANO 105 FC-R7000 52/36T, Crank Arm: 170mm (XS, S, M) / 172.5mm (L, XL) Kitt Custom, Classic Crank, 44T
Pedals -- Alloy Silver
Chain SHIMANO CN-HG601-11 --
Shifters SHIMANO 105 ST-R7020, 2x11-Speed DCL Thumb shifter, 1x8 spd
Saddle ENTITY FLUX2, CR-MO ø 7mm Kitt Custom, Classic
Headset Integrated (IS) Sealed Bearing for OS Head Tube, IS 52/28.6 | IS 52/40 Threaded alloy
Derailleur Rear SHIMANO 105 RD-R7000-SS Direct Attach Shimano Claris
Hub Front Alloy Thru Axle 12x100mm 24H Sealed Bearings Center Lock --
Hub Rear Alloy Thru Axle 12x142mm 24H Sealed Bearings Center Lock --
Spoke R: Stainless Straight Pull Butted NDS:279mm DS:277mm --
Cassette SHIMANO 105 CS-R7000-11 11-30T Shimano, 11-28T
Bottom Bracket SHIMANO BB-RS500-PB --
Tyres
Front SCHWALBE One ADDIX 700x28C Kitt Custom, Classic Comfort, 650 x 28c / 700 x 28c
Rear SCHWALBE One ADDIX 700x28C Kitt Custom, Classic Comfort, 650 x 28c / 700 x 28c
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
Size : 650c wheels, 700c wheels
Rim : Kitt Custom, Classic Wheel Set
Brakes
Front SHIMANO SM-RT70 160mm Rotor, SHIMANO 105 BR-R7070 Flat Caliper Alloy forged caliper, Promax RC482
Rear SHIMANO SM-RT70 140mm Rotor, SHIMANO 105 BR-R7070 Flat Caliper Alloy forged caliper, Promax RC482
Brake Lever SHIMANO 105 ST-R7020 Alloy lever
Suspension
Front -- --
Rear -- --
Colors Available
Colors Cobalt Blue Ivory


Physical Specs
Length -- --
Weight -- 10.8 kg
Overview
About The Polygon Helios A7, featuring a UCI-approved ACX Performance frame and fork, offers precise Read More --
Features -- - 650c wheels on small bikes, and 700c wheels on large bikes, for optimized geometry
- Steel is real; chromoly frame for classic ride comfort
- Polished rims, custom alloy fenders, and cream sidewall tires
- High-quality buckskin leather grips
- 1 × 8 Claris drivetrain for versatile simplicity
- Full eyelets for front and rear racks and fenders
Additional Details -- SPEEDS : 1 × 8
GEAR INCHES : 650c: 39" - 100" (3.13 - 7.97 m); 700c: 42" - 108" (3.36 - 8.54 m)
SUGGESTED RIDER HEIGHT : 46 cm: 148 to 165 cm (4’10” – 5’5”); 50 cm: 160 to 175 cm (5’3” – 5’9”); 54 cm: 170 to 185 cm (5’7” – 6’1”); 56 cm: 180 to 190 cm (5’11” – 6’3”); 58 cm: 185 to 195 cm (6’1” – 6’5”)
MAX LOAD WEIGHT : 650c: 120 kg (265 lb); 700c: 125 kg (275 lb)

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2024