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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  • *All specifications listed are subject to change without notice. *Recommended Retail Prices are subject to change without notice.

  • 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 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
    • Suntour 100 mm travel suspension fork
    • Shimano 8-speed drivetrain with triple chainring setup
    • Hydraulic disc brakes
    • material: aluminium
    • 27.5x2.25" max. wheelsize
    • 135x9mm axle standard
    • BSA bottom bracket standard
    frame size XS, S, M, L
    color BLUE (BLACK)
    • Coil
    • 100mm suspension travel
    • 27.5x2.25" max. wheelsize
    derailleur (r) Shimano RD-M310
    derailleur (f) Shimano FD-TY700
    shifter front microSHIFT MEZZO TS39-3L Thumb Tap Shifter
    shifter rear microSHIFT MEZZO TS39-8R Thumb Tap Shifter
    • 2 piston, hydraulic disc brake
    • 2 piston, hydraulic disc brake
    • 42-34-24 teeth
    • 170 mm-S, 175 mm-M/XXL
    chain Sunrace M84
    crank 170 mm-S, 175 mm-M/XXL
    • 100x9mm width front hub
    • 32 spoke holes
    • Centerlock
    • 135x9mm width rear hub
    • 32 spoke holes
    • Centerlock
    • 17mm inner width
    • material: aluminium
    • 11-32 teeth
    • 8 speed
    spokes Black steel
    • 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
    headset FSA NO.10
    • material: aluminium
    • 30.9mm diameter
    • 15mm setback
    saddle MERIDA Sport comfort
    max. weight 135 kg
    Bike Frame Geometry Image
    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 bracked 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

    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

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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).

    K-MOUNT
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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.