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- Powerful Shimano motor with 85Nm torque
- Long-lasting 630Wh Shimano battery
- Durable alloy frame for rugged terrain
- Shimano CUES 10-speed drivetrain
- Hydraulic disc brakes for reliable stopping
The Merida eBig.Nine 400 EQ Electric Hardtail Mountain Bike is designed for those who seek adventure on and off the beaten path. Equipped with a powerful Shimano motor and a long-lasting 630Wh battery, this bike ensures you have the power and range to tackle any trail. Its robust alloy frame and high-quality Shimano components provide durability and performance, while the hydraulic disc brakes offer reliable stopping power in all conditions. With its sleek design and practical features, the eBig.Nine 400 EQ is perfect for both commuting and weekend trail rides.
Accessories: | Frame Lock: Abus 4650 L, |
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Battery: | Shimano EN806, 630Wh |
Brakes: | Shimano MT-200, 2 piston |
Cassette: | Shimano LG300, 11-48,10, |
Chain: | Shimano LG500, |
Colour: | Metallic Black(Gunmetal Grey) |
Crankset: | Shimano CRE70-B, 34t; Shimano FC-EM600, 165 mm for all sizes |
Derailleur rear: | Shimano CUES U6000, GS |
Display: | Shimano SC-EN500A, |
Fork: | Suntour XCM34-Boost LOR DS, 100mm, Tapered, 51mm fork offset, 29x2.4" max WHS, |
Frame: | eBIG.NINE LITE III, MAT aluminium, 29x2.35" without fender max./ 29"x2.25" with fender max. WHS, 148x12 AST, intube, |
Grip: | MERIDA COMP TK, |
Handlebar: | MERIDA EXPERT CC, MAT aluminium, 720 WHB, 10 RHB |
Handlebar stem: | MERIDA EXPERT CT, MAT aluminium, 31.8 DSH, adjustable; 90 mm all sizes, |
Headset: | MERIDA-8155 (for the steerer 1-1/8"~1.5"), |
Hubs: | F: Shimano TC500-B, 110x15 WHF, 32 SPH, Centerlock | R: Shimano TC500-HM-B, 148x12 WHR, 36 SPH, Centerlock |
Lights: | F: LEZYNE E-BIKE HECTO STVZO E65, | R: Spanninga Commuter GLOW XE, |
Motor drive unit: | Shimano EP6, 85Nm |
Pedals: | VP VPE-537, |
Rim: | MERIDA COMP CC II, 25 IWR, MAT aluminium, |
Rotor front: | Shimano RT30, 180 mm |
Rotor rear: | Shimano RTEM300, 180 mm |
Saddle: | MERIDA EXPERT TK, V-mount |
Season: | 2026 |
Seat clamp: | MERIDA EXPERT, |
Seat post: | MERIDA EXPERT CC, MAT aluminium, 34.9 DSP, 0 SSB |
Shifters: | Shimano CUES U6000-11, |
Tyres: | F: KENDA Booster, 29x2.2", wire, | R: KENDA Booster, 29x2.2", wire, |

Merida is an international bike brand with its headquarters in Taiwan, the R&D department is based near Stuttgart in Germany. To be based in Germany has historical reasons for MERIDA but the precise location was chosen specifically because the region around Stuttgart is one of the hot spots of the automotive and machine building industry which Germany is famous for and attracts a hugely skilled design and engineer labor force.
The Merida team are more than just highly trained and experienced bicycle creators – they simply love everything ‘bike’. Most of their R&D staff are daily bike commuters while others are serious mountain bikers, who regularly compete in Marathon, Enduro and Downhill competitions, or licensed road racers and even ambitious Ironman triathletes. Get the behind the scenes view of the Merida R&D centre and meet some of their key members of staff in the below video.
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Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.