Giant Explore E+ 1 Pro 45 GTS 2021
Bike details
Key information split into simple groups.
Bike summary
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-
Frame Aluminum
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Travel Front 63mm
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Fork Suntour NCX
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Groupset Deore
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Suspension Hardtail
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Motor Yamaha 250W 80Nm mid-drive
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Battery Giant EnergyPak Smart 625, 36V Integrated Lithium-Ion
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Drivetrain 2 × 11
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Brakes Shimano Deore Hydraulic Disc
Recommended size guide.
SM
162cm - 172cm
MD
169cm - 179cm
LG
176cm - 186cm
XL
183cm - 193cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
ALUXX SL aluminum, Overdrive 1½ - 1?" head tube, integrated KS18 kickstand mount
Suspension Fork
SR Suntour NCX D AIR LO 63mm travel 15AH
Rear Shock
N/A
Drivetrain
Rear Derailleur
Shimano Deore, 11-Speed, Shadow+
Front Derailleur
Shimano Deore
Shift Levers
Shimano Deore
Cassette
Shimano CS-M5100, 11-42T, 11-Speed
Crank
Forged Alloy minimal Q-factor, 36/48T
Bottom Bracket
N/A
Chain
KMC e.11 Sport, e-bike optimized
Pedals
Aluminum Platform
Wheels
Front Hub
Giant eTracker, sealed cartridge bearings [F] 15mm Thru-Axle [R] 142x12 Thru-axle
Rear Hub
Giant eTracker, sealed cartridge bearings [F] 15mm Thru-Axle [R] 142x12 Thru-axle
Rims
Giant eX 2, Tubeless Ready, 700c Aluminium
Spokes
Sapim E-Lite [r] Race [f], e-bike optimized
Tires
Giant Crosscut Gravel 2, 700x45c (622x45), Tubeless Ready, Reflex
Brakes
Brakes
Shimano BR-MT410, hydraulic disc, 180mm
Brake Levers
Shimano BL-M4100, I-spec EV)
Cockpit
Stem
Giant Contact
Handlebar
Giant Connect XC Riser 31.8x690mm
Seat
Saddle
Selle Royal Vivo Ergo Moderate Unisex
Seatpost
Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium
Motor & Battery
Motor
Giant SyncDrive Pro
Battery
Giant EnergyPak Smart 625, 36V Integrated Lithium-Ion
Fit data
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.571 mm | 1.548 mm | 1.522 mm | 1.5 mm |
| Front Center | 664 mm | 673 mm | 694 mm | 714 mm |
| Rake | 42 mm | 42 mm | 42 mm | 42 mm |
| Trail | 91.3 mm | 91.3 mm | 91.3 mm | 91.3 mm |
| Stack | 605 mm | 619 mm | 633 mm | 648 mm |
| Reach | 385 mm | 400 mm | 416 mm | 432 mm |
| Top Tube Length | 570 mm | 590 mm | 610 mm | 630 mm |
| Seat Tube Angle | 74 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 435 mm | 485 mm | 535 mm | 585 mm |
| Head Tube Angle | 69.5 ° | 69.5 ° | 69.5 ° | 69.5 ° |
| Head Tube Length | 125 mm | 140 mm | 155 mm | 170 mm |
| Chainstay Length | 455 mm | 455 mm | 455 mm | 455 mm |
| Wheelbase | 1112 mm | 1121 mm | 1142 mm | 1163 mm |
| Bottom Bracket Drop | 60 mm | 60 mm | 60 mm | 60 mm |
| Standover Height | 745 mm | 775 mm | 808 mm | 844 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 162 cm | 169 cm | 176 cm | 183 cm |
| Rider Max Height | 172 cm | 179 cm | 186 cm | 193 cm |
