eBIG NINE 675

 

Hardtail eMTB with integrated 750Wh battery powering 85Nm Shimano Steps EP8 motor. Equipped with Shimano Deore 11 speed and Shimano hydraulic disc brakes.
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The geometry of the eBig Nine follows a simple principle; as sporty as possible, as comfortable as necessary.

You ride to work in the morning but fancy a little off-road detour on the way home? No problem – that's what these bikes are made for!

Combining the best elements of mountain and trekking bikes, this rugged machine can be fitted with mudguards and racks making it ideal for both commuting and year-round leisure riding.

The eBig Nine 675 is the only hardtail eMTB in our range to use the larger 750Wh battery for an even greater range and versatility.

Many technical features and much of the thinking that went into the award winning eOne-Sixty have been incorporated to deliver a stylish and well thought through hardtail.

The strong, stiff aluminium frame is the result of extensive hydroforming, precision laser cutting and CNC machining. The battery is housed low down in the downtube to keep the centre of gravity low. The battery can be charged in the bike via a satellite charging port.

  • Shimano Steps EP8 85Nm motor
  • Extra-large 750Wh internal battery
  • Shimano Deore 11 speed
  • Shimano Hydraulic disc brakes
  • Can be equipped with mudguards and rack
  • material: aluminium
  • 29x2.35" without fender max./ 29"x2.25" with fender max. wheelsize
  • 148x12mm axle standard
  • MUK 37 Hanger
frame size M, L, XL
  • Air Boost
  • 100mm
  • Tapered
  • 51mm fork offset
  • 29x2.4" max wheelsize
motor unit PC-049, battery cover
display Shimano SC-E5003A
speed sensor Shimano EW-SS301
  • 20mm inner width
  • material: aluminium
  • 110x15mm width front hub
  • 32 spoke holes
  • Centerlock
  • 148x12mm width rear hub
  • 36 spoke holes
  • Centerlock
  • 29x2.2"
  • kevlar bead
  • 29x2.2"
  • kevlar bead
  • including removeable lever, 6/4mm allen key
  • 11-51 teeth
  • 11 speed
chain KMC e11S EPT
shifters Shimano Deore M5100
rear derailleur Shimano Deore RDM5100 11
  • 4 piston
  • 2 piston
headset MERIDA 8157
  • material: aluminium
  • 35mm diameter
  • 0° stem angle
  • GoPro & Supernova mount
  • 50 mm
stem size 50 mm
  • 760mm width
  • 20mm rise
grip MERIDA EXPERT EC
  • material: aluminium
  • 34.9mm diameter
  • 0mm setback
seat clamp MERIDA EXPERT
  • StVZO
  • reverse MERIDA Custom Mount
  • STVZO
  • USB
kickstand Massload CL-KA98
pedal VP VPE-537
Bike Frame Geometry Image
Frame Size M L XL
Tyre Sizes 29" 29" 29"
St Seat Tubes mm 430 480 530
Tt Top Tubes mm 605 625 645
Cs Chain Stays mm 465 465 465
HTA head tube angle [°] 67.5 67.5 67.5
STA seat tube angle [°] 74.5 74.5 74.5
Bd Bottom Bracket Drops mm 62.5 62.5 62.5
Ht Head Tube Lengths mm 120 130 140
Fl Fork Lengths mm 527 527 527
R Reach mm 427 445 462
S Stacks mm 640 650 659
Wb Wheel Base mm 1183 1204 1225
Sh Stand Over Height mm 750 794 835
No. Item-No. Name Info Pieces Torque NM
1 A2300000048 SCREW M4x0.7 L8mm 1 3~5
2 A2311000067 RD-HANGER DH-057 1
3 A2300000185 SCREW M3x0.5 L20.5mm 2 2~4
4 A2258000012 CABLE GUIDE for M5 fixation 1
5 A2298000004 SCREW M5x0.8 L15mm with washer 1 3~5
6 A2300000468 SCREW M8x1.25 L18.5mm 3 11~12
7 A2300000469 SCREW M8x1.25 L23mm 3 11~12
8 A2136000017 MOUNT for bottle cage 1
9 A2298000154 SCREW M5x0.8 L12mm 8 3~5
10 A2298000145 SCREW M5x0.8 L20mm 1 3~5
11 A2143000097 BLIND PLUG for SIMPLO batteries 2
12 A2143000125 BUTTON ON-OFF; for SHIMANO batteries 1
13 A2161000127 CABLE GUIDE 1
14 A2111000008 CABLE GUIDE 2
15 A2161000118 COVER for battery 1
16 A2300000213 SCREW M3x0.5 L13.5mm 2 2~4
17 A2143000129 BLIND PLUG for key opening 1
18 A2258000079 CABLE PLUG for RD 1
19 A2258000099 CABLE PLUG for rear brake and speed sensor 1
20 A2161000079 COVER for top tube opening 1
21 A2300000231 SCREW M3x0.5 L8 1 2~4
22 A2029000024 BUMPER for INTERNAL BLOCK 1
23 CABLE GUIDE SMART ENTRY 1
25 A2002000136 THRU AXLE EXPERT TR; L=178mm M12x1.5 TL=14mm w. NUT 1
26 A2248000039 CLAMP for INTERNAL BLOCK 1
27 A2191000150 HEAD SET MERIDA/VP-8155 (MH-P16/MH-P16) 1
28 A2191000152 HEAD SET MERIDA/VP-8157 (MH-P16/MH-P16) 1

To reduce production and delivery times, we are sometimes forced to make last-minute specification changes. Please be aware that those changes might not be reflected on these product pages and images.

Technology

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PROLITE 66 TRIPLE BUTTED ALUMINUM

When creating high-end aluminium frames, we use our proven PROLITE 66 (6066) aluminium, as it is incredibly light and durable. In addition, it works exceptionally well with our hydroforming technology, allowing us to create complex shapes, featuring triple butted wall thicknesses, an almost carbon-like appearance and the best possible stiffness-to-weight ratio. While lesser alloys might be cheaper, it is the ideal choice for high-performance bicycle frames.

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HFS - HYDRO FORMING SYSTEM

To get the most out of an aluminium tube in terms of shape or varying wall thickness, we apply various forms of manipulation. The most complex but also the most effective is hydroforming, where an aluminium tube is inserted into a negative mould, and a hot emulsion of water and oil is forced through at pressure. The end result is a perfectly shaped aluminium tube that enables us to create beautifully crafted and lightweight aluminium frames.

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X-TAPER HEADTUBE

Steering precision is vital to safe and confident handling, and the X-TAPER HEADTUBE allows us to significantly boost this precision. A larger headset diameter at the bottom paired with a smaller one at the top helps to deal with the strains modern riding and equipment can put on the headtube, all without adding unnecessary weight. It allows tapered forks to be fitted with ease and delivers precise and confidence-inspiring steering.

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SMOOTH WELDING

This is a process we use to give a nice flat finish to our welds instead of the scaled, 'stack of coins' effect TIG welded joints often have. The welder uses the welding torch to go over the joint twice, helping to smooth out the filler material. It takes a lot of skill to do this, but it delivers strong and smart-looking frames that have the appearance of a carbon fibre frame at first look.

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INTERNAL CABLE ROUTING

On the majority of our frames, we run the gear and brake cables and hoses through the frame. The cables enter and exit the frame through smooth sockets, or we use one of our other systems like SMART ENTRY or WIRE PORT to be routed through. Running the cables inside the frame protects them from the elements, gives a clean and neat look and can offer aerodynamic advantages.

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SMART ENTRY

Many of our frames offer internal cable routing, where the gear and brake cables are run through the frame for maximum protection and a clean look. Some internally run cables can rattle when riding over uneven surfaces, but our SMART ENTRY system prevents this from happening. Cables, housings and brake hoses are clamped under tension to prevent noisy cable movement. All inlets are completely interchangeable to deal with any kind of cable or wire.

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DI2 READY

Shimano's Di2 electronic shifting system offers fast, smooth and reliable shifting. In particular, in the road world, it has proven itself as the primary choice when top performance is at the top of the agenda. With that in mind, we have a broad selection of performance road frames that are Di2 READY and can accommodate the electrical cable, battery and other little tweaks that the system requires.

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F-MOUNT

Being able to turn your bike into an all-weather commuter that has mudguards and other fittings can be a real plus, in particular when riding on wet and perhaps muddy roads and tracks on a regular basis. To make fitting easy, some of our bikes are F-MOUNT equipped. These integrated fittings mounts make adding mudguards fast and simple. Please note that some bikes require model-specific mudguards.

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K-MOUNT

Integrated mount on the chainstay to fit a Merida kickstand (or any commercial kickstand).

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C-MOUNT

Similar to our F-MOUNT, where various fixing points for mudguards are part of the frame offering, the C-MOUNT equipped bikes have the fixing points for a rear rack already integrated, making fitting fast, simple and reliable. The C-MOUNTS are an additional feature that improves the day-to-day versatility by adding loading capacity to your bike, ideal for commuting and shopping trips. Please note that some bikes require model-specific rear racks.

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CASTED MOTOR BRACKET

The e-bike motor mount has a sophisticated shape that is only possible to create with casting technology. Casting this piece allows us to create a complex yet lightweight shape that gives an extremely strong connection between the motor and the frame for improved performance and reliability. It also gives the bike and motor a smooth and cleanly integrated appearance.

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ENERGY GUARD TWIST

A two-component battery cover fitted to bikes with an internally mounted battery. It protects the battery from dirt and moisture, with a softer outer layer that absorbs impacts. An easy-to-use twist lock mechanism secures the cover in place without the need for tools with a simple and light action that makes it easy to access the battery for off-bike charging, but prevents the cover from falling off, even when riding on the roughest terrain.