BIG.TRAIL 300

 

The same fun handling and trail taming performance as its bigger brothers, but in a wallet-friendly specification. This is affordable trail performance at its best.
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  • *All specifications listed are subject to change without notice. *Recommended Retail Prices are subject to change without notice.

  • The BIG.TRAIL 300 is a fun-packed and hugely capable trail bike at an amazing price. Its progressive geometry combined with a long travel 140 mm fork and grippy 2.4" wide 29er trail tyres make it the perfect companion for exciting trail sessions and challenging all-day rides over rough terrain. And the long list of exciting features and upgrades adds to its premium looks.

    The BIG.TRAIL is back and better than ever! Hailed by the international mountain bike press as one of the best trail hardtails around, we've tweaked it so it goes up, down and along even faster - which obviously means more fun. With updated, progressive geometry, the new BIG.TRAIL builds on an incredibly successful heritage, with a slack head angle and extended reach helping tame the gnarliest trails and a steeper seat angle that makes climbing up to do it again a breeze. We've also given it a slicker and tricker look and improved the frame protection too, so it'll stay looking good for longer. Join the BIG.TRAIL family and enjoy hassle-free trail fun in spades. Available from XSmall to XLarge, perfect for finding your preferred size and reach options.

    • Durable double butted aluminium frame
    • 140 mm air trail fork
    • Progressive trail bike geometry with long reach, slack head angle and steep seat angle
    • 29er wheels specced with 2.4" aggressive trail tyres
    • Extremely low standover height paired with long travel dropper posts
    • Multiple fixing points for bottles and other equipment, internal cable routing
    • material: aluminium
    • 29x2.4" max. wheelsize
    • 148x12mm axle standard
    • BSA bottom bracket standard
    frame size XShort, Short, Mid, Long, XLong
    • Air
    • 140mm suspension travel
    • Tapered
    • lockout
    • 44mm fork offset
    • 29x2.4" max wheelsize
    • Color: glossy black P12V
    shifter rear Shimano CUES U4000
    chain KMC xGlide
    • 32 teeth
    • 170mm on all sizes
    • 110x15mm width front hub
    • 32 spoke holes
    • Centerlock
    • 148x12mm width rear hub
    • 32 spoke holes
    • Centerlock
    • 25mm inner width
    • material: aluminium
    • tubeless ready
    • 11-46 teeth
    • 9 speed
    spokes Black stainless
    • material: aluminium
    • 35mm diameter
    • 0ᄚ stem angle
    • 40 mm
    • material: aluminium
    • 780mm width
    • 20mm rise
    • Upper and lower IPS sealing
    • 34.9mm diameter
    • 0mm setback
    • XSHORT: 150mm travel seatpost - SHORT : 170mm travel seatpost - MID/LONG: 200mm travel seatpost - XLONG: 230mm travel seatpost
    • 25% recycled material
    • V-mount
    • weighed at frame size M
    • Weight may vary depending on bike size, finish or possible specification changes due to supply chain issues.
    Bike Frame Geometry Image
    Frame Size XShort Short Mid Long XLong
    Tyre Sizes 29" 29" 29" 29" 29"
    ST seat tube [mm] 385 400 420 445 475
    TT top tube [mm] 559 581 603 630 657
    CS chain stay length [mm] 435 435 435 435 435
    HTA head tube angle [°] 64 64 64 64 64
    STA seat tube angle [°] 76.5 76.5 76.5 76.5 76.5
    BD bottom bracket drop [mm] 70 70 70 70 70
    HT head tube [mm] 90 100 110 120 130
    FL fork length [mm] 551 551 551 551 551
    R reach [mm] 415 435 455 480 505
    S stack [mm] 627 636 645 654 663
    WB wheel base [mm] 1165 1189 1214 1243 1272
    SH stand over height [mm] 715 721 724 726 729
    Str Stack To Reach Ratio Pc 1.51 1.46 1.42 1.36 1.31
    Seat Post Mounting Depth Max Mm 300 315 335 360 390

    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.