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
- Color: glossy black P12V
- Air
- 140mm suspension travel
- Tapered
- lockout
- 44mm fork offset
- 29x2.4" max wheelsize
- 2 piston
- 180mm
- 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
- 32 teeth
- 170mm on all sizes
- 11-46 teeth
- 9 speed
- 110x15mm width front hub
- 32 spoke holes
- Centerlock
- 148x12mm width rear hub
- 32 spoke holes
- Centerlock
- 25mm inner width
- material: aluminium
- tubeless ready
- 29x2.4"
- wire
- 29x2.4"
- wire
- including removeable lever, 6/4mm allen key
- weighed at frame size M
- Weight may vary depending on bike size, finish or possible specification changes due to supply chain issues.
| 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 |
