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- Powerful Shimano EP8 drive unit
- 630Wh battery for extended rides
- SR Suntour suspension fork for comfort
- High-quality aluminium frame
- Versatile for off-road and commuting
The power to do more of what matters. That’s what the eBIG NINE 400 offers. More fun when you’re riding off-road, with a powerful Shimano EP8 drive unit to help you up the hills. More time on the bike, with a 630 Wh battery that’ll keep you going for miles. More control, thanks to a SR Suntour suspension fork, chunky tyres and powerful Shimano brakes. More of everything except unnecessary weight, thanks to a high-quality aluminium frame that’s also got a lifetime warranty. Arguably the most versatile ebike in our range, the eBIG NINE embodies the perfect balance of day-to-day usability and sporty leisure activity. It’s a bike that can handle serious off-road riding but can also handle the commute to work with ease.
Accessories: | Kickstand: Massload CL-KA98, |
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Axles: | MERIDA EXPERT TR |
Battery: | Shimano E8036 |
Brakes: | Shimano MT200 |
Chain: | KMC e10s |
Chainwheel: | Shimano CRE70-B |
Colour: | COOL GREY (MATT BLACK) |
Crankset: | Shimano FCEM600 |
Derailleur rear: | Shimano Deore M5120 |
Display: | Shimano SC-E5003A |
Fork: | SR Suntour XCM34-Boost LOR DS |
Frame: | eBIG.NINE LITE III |
Freewheel: | Shimano M4100 |
Grip: | MERIDA EXPERT TK |
Handlebar: | MERIDA EXPERT CC |
Handlebar stem: | MERIDA EXPERT CT |
Headset: | MERIDA 8155 |
Hubs: | Shimano MT400-B |
Motor drive unit: | Shimano EP6 |
Pedals: | VP VPE-537 |
Rim: | MERIDA COMP CC |
Rotor front: | Shimano RT30 |
Rotor rear: | Shimano RTEM300 |
Saddle: | MERIDA EXPERT TK |
Season: | 2022 |
Seat clamp: | MERIDA EXPERT |
Seat post: | MERIDA EXPERT CC |
Spokes: | Black stainless |
Tyres: | Kenda Booster |
Wheel size: | 29" |
Frame Size | S | M | L | XL |
Tyre Sizes | 29" | 29" | 29" | 29" |
ST seat tube [mm] | 380 | 430 | 480 | 530 |
TT top tube [mm] | 588 | 605 | 625 | 645 |
CS chain stay length [mm] | 465 | 465 | 465 | 465 |
HTA head tube angle [°] | 67.5 | 67.5 | 67.5 | 67.5 |
STA seat tube angle [°] | 74.5 | 74.5 | 74.5 | 74.5 |
BD bottom bracked drop [mm] | 62.5 | 62.5 | 62.5 | 62.5 |
HT head tube [mm] | 115 | 120 | 130 | 140 |
FL fork length [mm] | 527 | 527 | 527 | 527 |
R reach [mm] | 411 | 427 | 445 | 462 |
S stack [mm] | 636 | 640 | 650 | 659 |
WB wheel base [mm] | 1165 | 1183 | 1204 | 1225 |
SH stand over height [mm] | 719 | 750 | 794 | 835 |
Merida Electric Trekking Bike Sizing Chart


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.