The Orbea Gain GAIN M21e 1X Electric Road Bike 2024 uses a Mahle X20 Motor which is one of the lightest, most compact e-bike drive system on the market. This provides 50Nm of torque and is powered by a Mahle iX350 36V 353Wh battery.
Orbea Gain GAIN M21e 1X Electric Road Bike 2025 specifications
Frame: Orbea Gain Carbon OMR monocoque structure, Integrated Seat clamp with STVZO light, ICR cable routing, Thru Axle 12x142mm rear, thread M12x2 P1, Flat Mount disc, 700×35 max tyre, BB386 EVO, Mahle X20 AMC plug.
Fork: Gain OMR carbon fork, 700×35 maximun tyre, Flat Mount disc, Thru Axle 12x100mm, thread M12x2 P1
Steerer tube: FSA 1-1/2″ Integrated Aluminium Cup
Battery: Mahle iX350 36V 353Wh
Motor: Mahle motor hub X20, ALC
Display: Mahle Pulsar One monochrome ANT+ LEV
Charger: Mahle Active Charger up to 4A
Remote: Mahle ONE Head Unit (BT/ANT+)
Remote 2: Mahle Handlebar Dual eShifter
Crankset: Sram Force Dub Wide 40t
Shifters: Sram Force AXS
Cassette: Sram XG-1271 XPLR 10-44t 12-Speed
Rear derailleur: Sram Force XPLR AXS 12s
Chain: Sram Force 12-Speed
Handlebar: OC Road Performance RP10-R Carbon, Rise 15, Reach 70, Drop 125
Stem: OC Road Performance RP10, -8º
Brakes: Sram Force AXS
Wheels: Alloy, Tubeless, 700c, 21c
Tyres: Pirelli Cinturato™ Gravel H 700x35c TLR
Front Wheel Axle: Orbea Thru Axle 12x100mm M12x2 P1 Lite
Rear Wheel Axle: Orbea Thru Axle 12x142mm M12x2 P1 Lite
Seatpost: OC Performance XP10 Carbon, 27.2mm, Setback 0
Saddle: Fizik Vento Antares R3 Kium Rail 140mm
Light: Rear position light, on saddle clamp, COB Led, On/Off, 12 Lumen. STVZO
Handlebar Tape: Orbea Anti-Slippery/Shock Proof
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