The strongest version of GravelKing SK now has even better puncture resistance, with the use of ProTite Shield Plus for withstanding tough conditions. Developed with ZSG compound to enhance durability and wear resistance. Lightweight, ultra-thin ‘Ax-Alpha Cord’ has been used to make it even lighter in weight.
Details :
- Folding
- Tubeless Ready.
- AX Alpha: Super high density into the casing for lightness and flexibility.Â
- ZSG Natural Compound
- Anti-Flat Casing:Â Anti-puncture reinforcement
| Dimensions | ETRTO | Inflation | Weight | Reference |
|---|---|---|---|---|
| 27,5 × 1,90 (650B × 48) | 48-584 | 50 psi | 600 g | RF650B48-GKSK-PB |
| 27,5 × 2,10 (650B × 54) | 54-584 | 50 psi | 640 g | RF650B53-GKSK-PB |
MORE INFORMATION
| Dimensions | ETRTO | Inflation | Weight | Reference |
|---|---|---|---|---|
| 27,5 × 1,90 (650B × 48) |
48-584 | 50 psi | 600 g | RF650B48-GKSK-PB |
| 27,5 × 2,10 (650B × 54) |
54-584 | 50 psi | 640 g | RF650B53-GKSK-PB |
| Beads | Folding |
| Surface | Rolling Trails |
| Conditions | Mixed |













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