WTB TRAIL BOSS 27.5 x 2.4" Tough High Grip SG1 tire, TCS, kevlar
Everything important about this tire is already in its name. The Trail Boss is at home on... well yes... on the trails! The center tread minimizes rolling resistance for fast riding, until the brake allows it to bite properly. The outer knobs then ensure traction in corners and uneven terrain. The wide Trail Boss then comes with a more aggressive tread that matches its increased volume, providing even better traction in bad conditions and wet. Want to go to your favorite singletrack and dominate it? Then be the Trail Boss. E-bike compatible.
The Trail Boss is typically used as a rear tire with a WTB Vigilante up front.
New SG1 Protection
SG1 represents the toughest and most durable protection technology ever paired with WTB's iconic Trail Boss, Vigilante, Judge, and Verdict tread patterns. This technology takes the proven two-ply
| Colour | black |
| Tubeless | Yes |
| Material | kevlar |
| Tire specification | trail, enduro, e-bike |
| product ID | 310824 |
PSI - indicates the pressure to which the manufacturer recommends inflating the tire. 1 atmosphere = 14.7 PSI
TPI (EPI) - the density of the tire's skeleton fibres. The higher the TPI value, the more flexible the tire will be.
Kevlar tire - foot made of Kevlar fibres. The tire can be folded, so it is more practical when moving or storing. It is characterized by a lower weight compared to wire casings and a higher resistance to puncture.
Wire tire - bead made of wire. The tire is inflexible, it is heavier than Kevlar.
Overview of jacket sizes and markings
| ETRTO | Dimension in inches | French label | |
|---|---|---|---|
| 27,5" | 28-584 32-584 |
26 x 1 1⁄8 x 1 1⁄2 - |
650 x 28B 650 x 32B |
| 35-584 | 27.5 x 1.35 | 650B | |
| 26 x 1 3⁄8 x 1 1⁄2 | 650 x 35B | ||
| 37-584 | 27.5 x 1.40 | 650B | |
| 26 x 1 1⁄2 x 1 3⁄8 | 650 x 35B | ||
| 650 Standard | |||
| 40-584 | 27.5 x 1.50 | 650B | |
| 26 x 1 5⁄8 x 1 1⁄2 | 650 x 38B | ||
| 44-584 | 27.5 x 1.65 | 650B | |
| 26 x 1 5⁄8 x 1 2⁄2 | 650 x 42B | ||
| 650BSemi-Confort | |||
| 650B ½ Ballon | |||
| 47-584 | 27.5 x 1.75 | 650B | |
| 50-584 | 27.5 x 2.00 | 650B | |
| 54-584 | 27.5 x 2.10 | 650B | |
| 26 x 1 ½ x 2 | |||
| 57-584 | 27.5 x 2.25 | 650B | |
| 60-584 | 27.5 x 2.35 | 650B | |
| 62-584 | 27.5 x 2.40 | 650B | |
| 64-584 | 27.5 x 2.50 | 650B | |
| 65-584 | 27.5 x 2.60 | 650B | |
| 70-584 | 27.5 x 2.75 | 650B | |
| 74-584 | 27.5 x 2.90 | 650B | |
| 75-584 | 27.5 x 3.00 | 650B |
| Tire width in mm | Wheel rim in mm | ||||||||
| 13C | 15C | 17C | 19C | 21C | 23C | 25C | 27C | 29C | |
| 18 | X | ||||||||
| 20 | X | ||||||||
| 23 | X | X | |||||||
| 25 | X | X | X | ||||||
| 28 | X | X | X | ||||||
| 32 | X | X | X | ||||||
| 35 | X | X | X | ||||||
| 37 | X | X | X | X | |||||
| 40 | X | X | X | X | |||||
| 42 | X | X | X | X | X | ||||
| 44 | X | X | X | X | X | ||||
| 47 | X | X | X | X | X | X | |||
| 50 | X | X | X | X | X | X | |||
| 52 | X | X | X | X | X | X | X | ||
| 54 | X | X | X | X | X | X | |||
| 57 | X | X | X | X | X | X | |||
| 60 | X | X | X | X | X | X | |||
| 62 | X | X | X | X | X | X |
All the answers to questions about delivery, payment, security, returns, warranty and much else.

































































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