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This is the mountain bike you reach for when the trail is untamed and unrelenting, in both directions. “Trail bike” is a term that gets used pretty liberally in the industry, so we designed the SB140 to be even better suited to go deep and find out what’s on the other
|
SM |
MD | LG | XL | XXL | ||
|---|---|---|---|---|---|---|
| A | SEAT TUBE LENGTH | 14.4 | 15.7 | 17.3 | 18.5 | 19.1 |
| B | EFFECTIVE TOPTUBE LENGTH | 22.5 | 23.7 | 24.5 | 25.6 | 26.4 |
| C | HEADTUBE ANGLE | 65.4 | 65.4 | 65.4 | 65.4 | 65.4 |
| D | EFF. SEAT TUBE ANGLE | 77.5 | 77.5 | 77.5 | 77.4 | 77.4 |
| E | ACTUAL SEAT TUBE ANGLE | 72.2 | 72.6 | 72.8 | 73.2 | 73.7 |
| F | CHAINSTAY LENGTH | 17.2 | 17.2 | 17.3 | 17.4 | 17.5 |
| G | WHEELBASE | 46.6 | 47.9 | 48.9 | 50.1 | 51.2 |
| H | ESTIMATED BB HEIGHT | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 |
| I | STANDOVER | 28.4 | 28.7 | 28.9 | 28.9 | 29.1 |
| J | HEADTUBE LENGTH | 3.6 | 3.7 | 4.0 | 4.4 | 5.3 |
| K | FORK AXLE TO CROWN | 22.2 | 22.2 | 22.2 | 22.2 | 22.2 |
| L | FORK OFFSET | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 |
| M | STACK | 24.2 | 24.3 | 24.5 | 24.9 | 25.6 |
| N | REACH | 17.1 | 18.3 | 19.1 | 20.1 | 20.7 |
| O | FRONT CENTER | 29.5 | 30.7 | 31.6 | 32.7 | 33.7 |
| P | VERTICAL FORK TRAVEL | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 |
Every rider deserves a frame feel that’s tuned for them, regardless of frame size. Over the course of hundreds of virtual simulation comparisons and back-to-back carbon prototype testing, we’ve refined our carbon layups to deliver consistent torsional stiffness and flex profiles across all frame sizes. The feel is precise yet compliant while structurally balancing light weight and durability.
