One of our most popular framesets, designed for fringe-dwelling, singletrack-obsessed, singlespeed-addicted cyclists. The Big Unit uses a super-responsive, light, tight and durable Kona Scandium 6069 frame, highlighted by stiff forged and machined chainstay yoke and adjustable wheelbase via sliding rear dropouts, geared or singlespeed.
Frame Features:
A from-the-ground-up re-think of our hardtail mountain bikes. First, we’re introducing size increments that ensure we hit every type of rider. Now you can get closer to having a custom fit between a size structure (S, M, L, XL) that’s consistent across our entire range of mountain bikes. New aspects of the geometry are related to the ride and handling, with slacker head tube angles, lower bottom brackets and shorter chainstays. The result is a more capable bike for more challenging terrain, without comprising speed and efficiency when under power.
| SIZE | S | M | L | XL | |
| 1 | REACH | 404.0 | 428.0 | 453.0 | 483.0 |
| 2 | STACK | 608.0 | 617.0 | 627.0 | 636.0 |
| 3 | HT ANGLE | 69.0 | 69.0 | 69.0 | 69.0 |
| 4 | HT LENGTH | 95.0 | 105.0 | 115.0 | 125.0 |
| 5 | ST ANGLE | 74.0 | 74.0 | 74.0 | 74.0 |
| 6 | ST LENGTH | 370.0 | 420.0 | 470.0 | 530.0 |
| 7 | CS LENGTH | 434.0 | 434.0 | 434.0 | 434.0 |
| 8 | BB DROP | 60.0 | 60.0 | 60.0 | 60.0 |
| 9 | WHEELBASE | 1093.0 | 1121.0 | 1150.0 | 1184.0 |
| 10 | FRONT CENTER | 666.0 | 694.0 | 723.0 | 756.0 |
| 11 | FORK LENGTH | 506.0 | 506.0 | 506.0 | 506.0 |
| 12 | FORK OFFSET | 46.0 | 46.0 | 46.0 | 46.0 |
| 13 | TT LENGTH | 578.0 | 605.0 | 633.0 | 666.0 |
| 14 | STANDOVER | 665.0 | 710.0 | 750.0 | 800.0 |
