BIG.SEVEN 15

Our start into the world of 27.5" hardtails. The larger wheels combined with the 100 mm suspension fork offer additional comfort and control, and the chosen components help tackle your next off-road adventure.

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Entry-level 27.5" wheeled hardtail built around our double butted aluminium frame with a more comfort inspired geometry. The 27.5" wheels help to cover ground efficiently and in perfect control and impress with easy acceleration and nimble riding characteristics. The SR Suntour fork helps to improve the comfort even further, and the broad gear range of the triple chainring Shimano drivetrain let you conquer even the steepest hills with ease.

The alternative to our BIG.NINE 29er hardtails for riders who prefer the smaller 27.5"" wheels. The latest aluminium frame generation of our BIG.SEVEN TFS and SPEED mountain bikes featuring slim tube shapes create a new look and a more relaxed geometry. A shorter top tube and a higher head tube offering a more upright riding position and enhanced trail visibility. Similarly to our 29er wheeled BIG.NINE range, our classic BIG.SEVEN hardtails are the backbone of our range and showcase the enormous wealth of experience and knowledge we could gain in almost half a century of bike production and manufacturing. They symbolise the symbiosis between modern frame technology, attention to detail and craftsmanship 'Made in Taiwan'.

Double butted aluminium frame with 27.5" wheels
Less aggressive and more upright geometry for maximum control and comfort
SR Suntour 100 mm travel suspension fork
Shimano 8-speed drivetrain with triple chainring setup
Hydraulic disc brakes

Specifications

frame BIG.SEVEN SPEED

material: aluminium
27.5x2.25" max. wheelsize
135x9mm axle standard
BSA bottom bracket standard

frame size XS, S, M, L

color BLUE (BLACK)

fork SR Suntour XCT30

Coil
100mm suspension travel
27.5x2.25" max. wheelsize

brakes Power DS100

2 piston
hydraulic disc brake

rotors Shimano RT10

160 mm

headset FSA NO.10

handlebar MERIDA CC

material: aluminium
690mm width
15mm rise

handlebar stem MERIDA CC

material: aluminium
31.8mm diameter
6° stem angle
70 mm-S, 80 mm-M, 90 mm-L, 100 mm-XL, 110 mm-XXL

grip MERIDA EC

derailleur (f) Shimano FD-TY700

derailleur (r) Shimano RD-M310

shifters Micro Shift TS39-L / Micro Shift TS39-8R

seat post MERIDA CC

material: aluminium
30.9mm diameter
15mm setback

seat clamp MERIDA COMP QR

saddle MERIDA SPORT COMFORT

pedal VP VPE-891

chain SUNRACE M84

crank Shimano TY301

42-34-24 teeth
170 mm-S, 175 mm-M/XXL

freewheel SUNRACE CSM668

11-32 teeth
8 speed

bottom bracket FSA TH-7420ST-W, CARTRIDGE BEARING

hubs Shimano TX505

100x9mm width front hub
32 spoke holes
Centerlock
135x9mm width rear hub
32 spoke holes
Centerlock

rim MERIDA CC

17mm inner width
material: aluminium

tyre front MERIDA K1080

27.5x2.2"
wire

tyre rear MERIDA K1080

27.5x2.2"
wire

spokes Black steel

max. weight 135 kg

Geometries

Frame Size	XS	S	M	L
Tyre Sizes	27.5"	27.5"	27.5"	27.5"
ST seat tube [mm]	343	381	432	470
TT top tube [mm]	550	560	575	585
CS chain stay length [mm]	430	430	430	430
HTA head tube angle [°]	70	70	70.5	70.5
STA seat tube angle [°]	73.5	73.5	73	73
BD bottom bracket drop [mm]	53	53	53	53
HT head tube [mm]	100	105	115	125
FL fork length [mm]	490	490	490	490
R reach [mm]	374	383	389	396
S stack [mm]	593	598	609	619
WB wheel base [mm]	1042	1053	1057	1068
SH stand over height [mm]	650	686	731	764

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Videos

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.

Technologies

RACELITE 61 ALUMINIUM

We use a minimum of 6061 grade aluminium on all our bikes. It’s particularly well suited to being shaped with our hydroforming and technoforming processes, which allow us to vary the wall thickness to create double-butted tubing and complex frame shapes. It’s also an alloy that welds easily, and once it has been carefully heat treated to maximise strength, it means we can create strong and lightweight bicycle frames for you to enjoy.

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TFS - TECHNO FORMING SYSTEM

Manipulating the tube shape and thickness greatly impacts the appearance, weight and functionality of our aluminium frames. One technology that allows us to do that is TECHNO FORMING, where plain aluminium tubes get mechanically formed by using an external form and an internal metal core. The result, beautifully shaped tubes with varying wall thickness, ready to be used to create our technoformed aluminium frames.

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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

When using your bike in an urban environment, where you might not always have the option to use a specific bike stand, a kickstand is an ideal solution to park your bike safely. Some of our bikes come with a neatly integrated K-MOUNT, which makes fitting a MERIDA kickstand (or any commercial kickstand) easy. And if you don’t want to have a kickstand and prefer the clean appearance of your frame, the K-MOUNT is neatly tucked away underneath your chainstay, difficult to spot if you don’t know it is there.

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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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