Whether you want to liven up your everyday urban riding or head off on a bigger adventure, this sleek mix of Shimano e-power, practicality and fun has you covered for all occasions.
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Dressed for the city but ready for the trails, the eBIG.TOUR 675 EQ has all the equipment needed for everyday urban riding but with the powerful helping hand of the new Shimano EP6 drive unit and 750 Wh battery integrated into the low-step-through frame. Thanks to chunky tyres and a SR Suntour suspension fork, it's also more than capable of taking detours into the dirt, whether you want to liven up your everyday riding or head off on a bigger adventure. A wide range, 12-speed SRAM drivetrain takes care of hills with ease, while powerful yet controllable brakes keep you safely in control.

Are practicality and excitement mutually exclusive? We don't think so - and neither does the eBIG.TOUR. It's a reliable day-to-day companion for riding to work that's equally happy taking you on big adventures off the beaten track, thanks to a winning combination of mountain bike inspired geometry with low step-through frame practicality. A powerful and smooth Shimano pedal-assist motor is integrated cleanly into the aluminium frame, while a suspension fork and high-volume tyres provide comfort and safety. Add in standard fit mudguards, racks, lighting, wheel lock and a kickstand plus long-lasting 630 or 750 Wh batteries and you'll realise you've got the best of all worlds.

  • Lightweight aluminium frame with integrated 750 Wh battery and low step-through frame design
  • New, powerful Shimano EP6 drive unit with 85 Nm torque
  • SR Suntour air suspension fork for improved comfort and control
  • Standard fit mudguards, rack, lights, wheel lock and kickstand
  • 29er wheels with high volume tyres can handle city or countryside terrain
  • 12-speed SRAM drivetrain and powerful disc brakes
model year 2024
  • material: aluminium
  • 29x2.35" without fender max. / 29x2.25" with fender max. wheelsize
  • 148x12 mm axle standard
  • intube
frame size S, M, L, XL
  • Air Boost
  • 100 mm
  • Tapered
  • 51 mm fork offset
  • 29x2.4" max. wheelsize
motor unit PC-049, battery cover
battery Trendpower Internal Battery 750Wh
display Shimano SC-EN600
speed sensor Shimano EW-SS301
  • 25 mm inner width
  • material: aluminium
  • 110x15 mm width front hub
  • 32 spoke holes
  • 6 bolt
  • 148x12 mm width rear hub
  • 36 spoke holes
  • 6 bolt
  • including removeable lever, 6/4 mm allen key
  • 10-50 teeth
  • 12 speed
chain Sram SX Eagle
shifters Sram NX Eagle 12
rear derailleur Sram NX Eagle
headset MERIDA 8155
  • material: aluminium
  • 31.8 mm diameter
  • adjustable
  • 90 mm all sizes
stem size 90 mm all sizes
  • material: aluminium
  • 720 mm width
  • 10 mm rise
  • material: aluminium
  • 34.9 mm diameter
  • 0 mm setback
seat clamp MERIDA EXPERT
lights Lezyne E-Bike Power STVZO E115 / Spanninga Co mmuter GLOW XE
frame lock Abus 5650 LH-3 lock
kickstand Massload CL-KA98
mudguard Sunnywheel SW-FA311-65A/ SW-FA311-65E1
carrier MERIDA MA008-1 w/spring clamp
pedal VP VPE-537

weighed at frame size M

Bike Frame Geometry Image
Frame Size S M L XL
Tyre Sizes 29" 29" 29" 29"
St Seat Tubes mm 380 430 480 530
Tt Top Tubes mm 588 605 625 645
Cs Chain Stays 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 Bracket Drops mm 62.5 62.5 62.5 62.5
Ht Head Tube Lengths mm 115 120 130 140
Fl Fork Lengths mm 527 527 527 527
R Reach mm 411 427 445 462
S Stacks mm 636 640 650 659
Wb Wheel Base mm 1165 1183 1204 1225
Sh Stand Over Height mm 630 653 665 677
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 A2298000120 SCREW M5x0.8 L12mm 7 3~5
9 A2143000097 BLIND PLUG for SIMPLO batteries 2
10 A2161000118 COVER for battery 1
11 A2161000127 CABLE GUIDE 1
12 A2111000008 CABLE GUIDE 2
13 A2143000129 BLIND PLUG for key opening 1
14 A2300000213 SCREW M3x0.5 L13.5mm 2 2~4
16 A2258000079 CABLE PLUG for RD 1
17 A2258000099 CABLE PLUG for rear brake and speed sensor 1
18 A2161000079 COVER for top tube opening 1
19 A2300000231 SCREW M3x0.5 L8 1 2~4
20 A2029000024 BUMPER for INTERNAL BLOCK 1
21 A2002000136 THRU AXLE EXPERT TR; L=178mm M12x1.5 TL=14mm w. NUT 1
22 A2248000039 CLAMP for INTERNAL BLOCK 1
23 A2191000150 HEAD SET MERIDA/VP-8155 (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.



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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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‘C-Mount’ equipped bikes have the fixing points for a rear rack already integrated (some bikes require model specific rear rack), making fitting fast, simple and reliable. 

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

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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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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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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.

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