BIG.NINE 15

  • material: aluminium
  • 29x2.25" max. wheelsize
  • 135x9mm axle standard
  • BSA bottom bracket standard
  • Smooth welding
frame size M, L, XL
  • Coil
  • 100mm suspension travel
  • 29x2.25" max. wheelsize
  • 17mm inner width
  • material: aluminium
  • 100x9mm width front hub
  • 32 spoke holes
  • Centerlock
  • 135x9mm width rear hub
  • 32 spoke holes
  • Centerlock
  • 42-34-24 teeth
  • 170 mm-S, 175 mm-M/XXL
bottom bracket FSA TH-7420ST-W, Cartridge Bearing
  • 11-32 teeth
  • 8 speed
chain Sunrace M84
shifters Shimano ST-EF505
front derailleur Shimano FD-TY700
rear derailleur Shimano RD-M310

Shimano BR-MT200 hydraulic brake caliper

headset Merida M2345
  • material: aluminium
  • 31.8mm diameter
  • 6° stem angle
  • 70 mm-S, 80 mm-M, 90 mm-L, 100 mm-XL, 110 mm-XXL
  • material: aluminium
  • 690mm width
  • 15mm rise
grip Merida EC
  • material: aluminium
  • 30.9mm diameter
  • 15mm setback
pedal VP VPE-891

weighed with 27.5" wheels and at frame size M, without pedals

Bike Frame Geometry Image
Frame Size M L XL
Tyre Sizes 29" 29" 29"
Frame Size cm 43 47 51
St Seat Tubes mm 430 470 510
Tt Top Tubes mm 590 610 630
Cs Chain Stays mm 440 440 440
HTA head tube angle [°] 70 70 70
STA seat tube angle [°] 73 73 73
Bd Bottom Bracket Drops mm 60 60 60
Ht Head Tube Lengths mm 115 130 145
Fl Fork Lengths mm 506 506 506
R Reach mm 398 414 429
S Stacks mm 628 642 656
Wb Wheel Base mm 1090 1110 1131
Sh Stand Over Height mm 727 763 800

Technology

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X-TAPER HEADTUBE

Our X-Tapered headtube offers the space for a tapered fork to be fitted. Tapered forks offer superb stiffness and precise and deliver confidence-inspiring steering.

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SMOOTH WELDING

Sometimes called ‘double pass welding’, a second pass over the weld gives a clean organic look to the frame. At first glance, you will be convinced it is carbon.

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INTERNAL CABLE ROUTING

Cables are routed through the frame, entering and exiting through smooth sockets. The bike looks neat, whilst the cables are protected from moisture and dirt.

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DOWN TUBE EXIT

Ensures that internally routed cables and wires can’t move freely and remain easily accessible for servicing.

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RACELITE 61 ALUMINIUM

We use a minimum of 6061 aluminium. The pay back is that it’s possible to make lighter and more advanced frames. We use an additional heat treatment and double-butted wall thicknesses to produce light and stiff frames.

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TFS - TECHNO FORMING SYSTEM

Technoforming is a mechanical forming process, shaping the tubes by using negative moulds, at times combined with an internal metal core. 

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F-MOUNT

‘F-Mount’ equipped bikes have integrated fittings for mud guards (some bikes require model specific mud guards), making fitting fast and simple.

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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

‘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.