Bicycle Archive · Specification report

2024 Polygon Siskiu HE (Shimano)

Velopedia Archive ID 900001825

Overview

Model year	2024
Brand	Polygon
Model	SISKIU HE (SHIMANO)
Bicycle type	Electric-assist
Archive ID	900001825
Original MSRP	$2,999.00
Colors	White
Sizes	S; M; L; XL

Frameset

Frame construction	ALX E-SUV 120mm Travel
Frame material	Aluminum
Fork	SR Suntour XCR 34, Air Spring,130mm Travel, Offset: 51mm, W/ Preload Adjuster,LOW Speed Rebound,W/ Lock OUT
Rear shock	SR Suntour Edge Plus 2CR, E2E: 190x45mm

Drivetrain

Shifters	Shimano Cues SL-U6000-R, 1X10-Speed Trigger
Rear derailleur	Shimano Cues RD-U6000 10-speed
Crankset	Shimano SM-CRE70-B 34T
Cassette	Shimano Cues CS-LG300-10 10-speed 11-48T Cassette
Chain	KMC Eglide 9/10/11-speed
Pedals	Alloy Flat W/ Replaceable PIN

Brakes

Brakes	Shimano Hydraulic; Levers: Shimano BR-M420; Rotors: Shimano F: SM-RT64 203 CL / R: RT-EM600 203 CL

Cockpit & contact points

Headset	FSA HBS-220 W/ Sealed Bearing, ZS 44/28.6 \| ZS 56/40
Handlebar	POLYGON EXPERT, W: 780mm, BB: 31.8mm, R/D: 50mm, B: 9degree
Stem	Polygon Expert, EXT: 40mm, BB: 31.8mm, R/D: 0mm
Saddle	Polygon Void, Steel Ø7mm
Seatpost	Tranz X JD-YSP23JL 150mm (S, M) / 170mm (L, XL) Travel, DXL: 30.9 X 459mm (S, M) / 499mm (L, XL)

Wheels & tires

Hubs	F: Shimano TC500 15x110mm 32H CL / R: Shimano TC500 12x148mm 32H CL for Cassette
Wheels	XL2 Tubeless Ready
Rims	F: Alloy Double Wall H:17.5mm W: 35mm 622-35 32H for Tyre 622-54/76 TL Ready / R: Alloy Double Wall H:17.5mm W: 35mm 584-35 32H for Tyre 622-54/76 TL Ready
Front tire	Schwalbe Hurricane F: 29"X2.40" / R: 27.5"X2.4" 622/584x62 Allround Tire TLE Addix
Rear tire	Schwalbe Hurricane F: 29"X2.40" / R: 27.5"X2.4" 622/584x62 Allround Tire TLE Addix

E-bike system

Motor	Shimano DU-EP600 MID Motor 45 KPH / 28MPH, Continuous Rated Power 250WATT, Maximum Torque 85Nm
Battery	Shimano BT-EN805-L for Down Tube Integrated - 504Wh (36V, 14Ah)

Geometry · S · High

Seat tube	385 mm
Effective top tube	577 mm
Head tube	110 mm
Head-tube angle	66.8°
Seat-tube angle	77.3°
Actual seat-tube angle	70°
Chainstay / rear center	457 mm
Wheelbase	1194 mm
Bottom-bracket drop	28 mm
Bottom-bracket height	353 mm
Reach	439 mm
Stack	612 mm
Standover height	694 mm

Geometry · M · High

Seat tube	400 mm
Effective top tube	598 mm
Head tube	110 mm
Head-tube angle	67.8°
Seat-tube angle	76.8°
Actual seat-tube angle	70°
Chainstay / rear center	457 mm
Wheelbase	1199 mm
Bottom-bracket drop	28 mm
Bottom-bracket height	353 mm
Reach	454 mm
Stack	616 mm
Standover height	697 mm

Geometry · L · High

Seat tube	430 mm
Effective top tube	637 mm
Head tube	130 mm
Head-tube angle	67.8°
Seat-tube angle	75.6°
Actual seat-tube angle	70°
Chainstay / rear center	457 mm
Wheelbase	1226 mm
Bottom-bracket drop	28 mm
Bottom-bracket height	353 mm
Reach	474 mm
Stack	635 mm
Standover height	705 mm

Geometry · XL · High

Seat tube	450 mm
Effective top tube	656 mm
Head tube	130 mm
Head-tube angle	67.8°
Seat-tube angle	76.1°
Actual seat-tube angle	70°
Chainstay / rear center	457 mm
Wheelbase	1251 mm
Bottom-bracket drop	28 mm
Bottom-bracket height	353 mm
Reach	499 mm
Stack	635 mm
Standover height	712 mm

Geometry · S · Low

Seat tube	385 mm
Effective top tube	579 mm
Head tube	110 mm
Head-tube angle	66°
Seat-tube angle	76.4°
Actual seat-tube angle	70°
Chainstay / rear center	460 mm
Wheelbase	1196 mm
Bottom-bracket drop	39 mm
Bottom-bracket height	343 mm
Reach	430 mm
Stack	618 mm
Standover height	684 mm

Geometry · M · Low

Seat tube	400 mm
Effective top tube	600 mm
Head tube	110 mm
Head-tube angle	67°
Seat-tube angle	76°
Actual seat-tube angle	70°
Chainstay / rear center	460 mm
Wheelbase	1201 mm
Bottom-bracket drop	39 mm
Bottom-bracket height	343 mm
Reach	445 mm
Stack	623 mm
Standover height	686 mm

Geometry · L · Low

Seat tube	430 mm
Effective top tube	630 mm
Head tube	130 mm
Head-tube angle	67°
Seat-tube angle	75.6°
Actual seat-tube angle	70°
Chainstay / rear center	460 mm
Wheelbase	1228 mm
Bottom-bracket drop	39 mm
Bottom-bracket height	343 mm
Reach	465 mm
Stack	641 mm
Standover height	694 mm

Geometry · XL · Low

Seat tube	450 mm
Effective top tube	658 mm
Head tube	130 mm
Head-tube angle	67°
Seat-tube angle	75.3°
Actual seat-tube angle	70°
Chainstay / rear center	460 mm
Wheelbase	1253 mm
Bottom-bracket drop	39 mm
Bottom-bracket height	343 mm
Reach	490 mm
Stack	641 mm
Standover height	700 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 15, 2026.