The Full Scoop on the Giant Roam E+ STA
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Components subject to manufacturer changes.
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Motor SyncDrive Core, 50Nm, Powered by Yamaha Battery EnergyPak 400Wh Display ANT+ Wireless display compatible Charger Spec not provided -
Frame ALUXX Aluminum, Overdrive 1½ – 1⅛” head tube, integrated KS18 kickstand mount Fork SR Suntour NEX E25 63mm travel Rear Shock Not applicable Front Brake Tektro HD-M275, hydraulic disc, 160/180mm Rear Brake Tektro HD-M275, hydraulic disc, 160/180mm Rear Derailleur Shimano Alivio, 9-speed
Shift Levers Shimano Altus Chain KMC e.9 Sport, e-bike optimized Cassette Shimano CS-HG200, 11-36T, 9-speed Crankset Forged Alloy minimal Q-factor, 42T Chain Ring Spec not provided Chain Guard Spec not provided Rims Giant GX03V, 622x21mm Aluminum Front Hub Giant eTracker, 100x9mm QR Rear Hub Giant eTracker, 135mm QR Front Tire Giant Crosscut Gravel 2, 700x45c (622×45), Tubeless Ready W/O Reflex (GU: w/reflex) Rear Tire Giant Crosscut Gravel 2, 700x45c (622×45), Tubeless Ready W/O Reflex (GU: w/reflex)
Handlebar Giant Connect Riser 31.8x620mm Stem Giant Contact Headset Spec not provided Grips Giant Connect Ergo Saddle Giant Sport Comfort Seatpost Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminum -
Pedals PP Pedal Front Light Not applicable Rear Light Not applicable Kickstand Not applicable Rear Carrier Not applicable Fenders Not applicable Bell Not applicable Lock Not applicable Mirror Not applicable -
S M L RIDER HEIGHT 5’3″ – 5’7″ 5’7″ – 5’11” 5’11” – 6’3″ SEAT TUBE LENGTH (inch) A 17.1 19.1 21.1 SEAT TUBE ANGLE B 74.0° 73.0° 73.0° TOP TUBE LENGTH (inch) C 22.4 23.2 24 HEAD TUBE LENGTH (inch) D 5.1 5.5 6.1 HEAD TUBE ANGLE E 69.5° 69.5° 69.5° FORK RAKE (inch) F 1.7 1.7 1.7 TRAIL (inch) G 3.6 3.6 3.6 WHEELBASE (inch) H 43.8 44.1 45 CHAIN STAY LENGTH (inch) I 17.9 17.9 17.9 BOTTOM BRACKET DROP (inch) J 2.4 2.4 2.4 STACK (inch) K 24 24.3 24.9 REACH (inch) L 15.1 15.8 16.4 STAND OVER HEIGHT (inch) M 26.9 26.6 26.2 HANDLEBAR WIDTH (inch) N 27.2 27.2 27.2 STEM LENGTH (inch) O 2.4 2.8 3.1 CRANK LENGTH (inch) P 6.7 6.7 6.7 WHEEL SIZE Q 700C 700C 700C -
Motor Giant SyncDrive Core, 50Nm, 5-mode plus automatic, 360% tunable support, powered by YAMAHA. Pedal support to 20 mph. Battery EnergyPak 400Wh, 36V, 11.3Ah rechargeable lithium-ion Display *wireless display compatible Charger Giant EnergyPak 3A Fast charge Frame ALUXX SL Grade Aluminum Fork SR Suntour NEX E25 NLO 63mm travel Rear Shock Not applicable Front Brake Tektro HD-M275, hydraulic disc, 180mm Rear Brake Tektro HD-M275, hydraulic disc, 160mm Rear Derailleur Shimano Alivio Shift Levers Shimano Altus Chain KMC X.9 Sport, e-bike optimized Cassette Shimano HG200, 11-36T, 9-speed Crankset Forged Alloy 42T Chain Ring Spec not provided Chain Guard Spec not provided Rims Giant GX03 disc wheelset Front Hub Alloy disc, QR Rear Hub Alloy disc, QR Front Tire Giant Crosscut Gravel 2, 700x45c Tubeless Ready Rear Tire Giant Crosscut Gravel 2, 700x45c Tubeless Ready Handlebar Giant Sport XC, 25.4 Stem Giant Sport Headset Spec not provided Grips Spec not provided Saddle Giant Sport Comfort Seatpost Alloy, 30.9mm Pedals Platform Front Light Not applicable Rear Light Not applicable Kickstand Spec not provided Rear Carrier Not applicable Fenders Not applicable Bell Not applicable Lock Not applicable Mirror Not applicable