Bicycle Archive · Specification report

2026 Polygon Strattos 7 Di2

Velopedia Archive ID 900001806

Overview

Model year	2026
Brand	Polygon
Model	Strattos 7 Di2
Bicycle type	Road
Archive ID	900001806
Original MSRP	$2,299.00
Colors	Gray
Sizes	XXS; XS; S; M; L; XL; XXL

Frameset

Frame construction	Carbon Endurance
Frame material	Carbon Fiber
Fork	Carbon Endurance
Fork material	Carbon Fiber

Drivetrain

Shifters	Shimano 105 Di2 R7170, 2X12 Speed
Rear derailleur	Shimano 105 Di2 R7150
Crankset	Shimano 105 R7100, 50/34T
Bottom bracket	Token T47 for 24mm Spindle, 68mm
Cassette	Shimano 105 R7101, 11-34T
Chain	KMC X12

Brakes

Brakes	Shimano 105 Hydraulic Disc; Levers: Shimano 105 R7170; Rotors: Shimano RT54 160mm Center Lock

Cockpit & contact points

Headset	Integrated (IS) Sealed Premium Bearing for OS Head Tube, IS 52/28.6 \| IS 52/40
Handlebar	Polygon Expert Alloy, W: 380mm (XXS, XS, S) / 400mm (M, L) / 420mm (XL, XXL), BB: 31.8mm, R/D: 116mm
Stem	Polygon Expert Alloy, E: 90mm (XXS) / 100mm (XS, S) / 110mm (M, L) / 120mm (XL, XXL), BB: 31.8mm, R/D: 7DEGREE
Saddle	Linc Glyd
Seatpost	Polygon Expert Alloy, DXL: 27.2X350mm

Wheels & tires

Hubs	F: Alloy Thru Axle 12x100mm 24H Sealed Bearings CL, R: Alloy Thru Axle 12x142mm 24H Sealed Bearings CL
Wheels	Polygon RD6 Disc
Rims	Alloy Double Wall 622-19 24H for Tyre 622-28/62, Disc Tubeless Ready
Front tire	Schwalbe One Addix TLE 700x30C
Rear tire	Schwalbe One Addix TLE 700x30C

Geometry · XXS

Seat tube	400 mm
Effective top tube	498.4 mm
Head tube	100 mm
Head-tube angle	70.5°
Seat-tube angle	74.5°
Actual seat-tube angle	74.5°
Chainstay / rear center	415 mm
Wheelbase	975.1 mm
Bottom-bracket drop	76.5 mm
Bottom-bracket height	268 mm
Reach	355 mm
Stack	516.9 mm
Standover height	686.1 mm

Geometry · XS

Seat tube	430 mm
Effective top tube	507.2 mm
Head tube	115 mm
Head-tube angle	70.5°
Seat-tube angle	74.5°
Actual seat-tube angle	74.5°
Chainstay / rear center	415 mm
Wheelbase	985.1 mm
Bottom-bracket drop	76.5 mm
Bottom-bracket height	268 mm
Reach	360 mm
Stack	531.1 mm
Standover height	711.4 mm

Geometry · S

Seat tube	470 mm
Effective top tube	525.1 mm
Head tube	125 mm
Head-tube angle	71.5°
Seat-tube angle	74°
Actual seat-tube angle	74°
Chainstay / rear center	415 mm
Wheelbase	989.3 mm
Bottom-bracket drop	76.5 mm
Bottom-bracket height	268 mm
Reach	369 mm
Stack	544.3 mm
Standover height	747.4 mm

Geometry · M

Seat tube	520 mm
Effective top tube	542.4 mm
Head tube	136 mm
Head-tube angle	72°
Seat-tube angle	73.5°
Actual seat-tube angle	73.5°
Chainstay / rear center	415 mm
Wheelbase	995.2 mm
Bottom-bracket drop	74 mm
Bottom-bracket height	270.5 mm
Reach	378 mm
Stack	555 mm
Standover height	784.5 mm

Geometry · L

Seat tube	560 mm
Effective top tube	564.3 mm
Head tube	162 mm
Head-tube angle	72°
Seat-tube angle	73°
Actual seat-tube angle	73°
Chainstay / rear center	415 mm
Wheelbase	1012.3 mm
Bottom-bracket drop	74 mm
Bottom-bracket height	270.5 mm
Reach	387 mm
Stack	580 mm
Standover height	821.7 mm

Geometry · XL

Seat tube	580 mm
Effective top tube	580.97 mm
Head tube	191 mm
Head-tube angle	72°
Seat-tube angle	73°
Actual seat-tube angle	73°
Chainstay / rear center	415 mm
Wheelbase	1030.7 mm
Bottom-bracket drop	71.5 mm
Bottom-bracket height	273 mm
Reach	396 mm
Stack	605 mm
Standover height	845 mm

Geometry · XXL

Seat tube	610 mm
Effective top tube	597.61 mm
Head tube	217 mm
Head-tube angle	72°
Seat-tube angle	73°
Actual seat-tube angle	73°
Chainstay / rear center	415 mm
Wheelbase	1047.84 mm
Bottom-bracket drop	71.5 mm
Bottom-bracket height	273 mm
Reach	405 mm
Stack	630 mm
Standover height	868.9 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 13, 2026.