GRAVELKING SK +
Still the most durable version of the “GravelKing SK” series.
About
The Gravelking SK+ enhances protection precisely where it’s needed, ideal for navigating the most challenging terrain.
Detail
Bead
Folding
Movie
RESISTANCE
GRIP
GRIP
PROTECTION
SUPPLENESS
Product code | Size | ETRTO | Tread Color | Sidewall color | Weight(g) | Recommended inflation pressure(kPa) | Recommended inflation pressure(PSI) |
---|---|---|---|---|---|---|---|
RF730-GKSK-P-B2 | 700×30C | 30-622 | ⬛️Black | ⬛️Black | 370 | TLR: MAX 400/ TUBED: MAX 700 |
TLR: MAX 60/TUBED: MAX 100 |
RF730-GKSK-P-D2 | 700×30C | 30-622 | ⬛️Black | 🟫Brown | 370 | TLR: MAX 400/ TUBED: MAX 700 |
TLR: MAX 60/TUBED: MAX 100 |
RF735-GKSK-P-B2 | 700×35C | 35-622 | ⬛️Black | ⬛️Black | 450 | TLR: MAX 400/ TUBED: MAX 525 |
TLR: MAX 60/TUBED: MAX 75 |
RF735-GKSK-P-D2 | 700×35C | 35-622 | ⬛️Black | 🟫Brown | 450 | TLR: MAX 400/ TUBED: MAX 525 |
TLR: MAX 60/TUBED: MAX 75 |
RF740-GKSK-P-B2 | 700×40C | 40-622 | ⬛️Black | ⬛️Black | 510 | TLR: MAX 400/ TUBED: MAX 525 |
TLR: MAX 60/TUBED: MAX 75 |
RF740-GKSK-P-D2 | 700×40C | 40-622 | ⬛️Black | 🟫Brown | 510 | TLR: MAX 400/ TUBED: MAX 525 |
TLR: MAX 60/TUBED: MAX 75 |
RF745-GKSK-P-B2 | 700×45C | 45-622 | ⬛️Black | ⬛️Black | 600 | MAX 400 | MAX 60 |
RF745-GKSK-P-D2 | 700×45C | 45-622 | ⬛️Black | 🟫Brown | 600 | MAX 400 | MAX 60 |
RF750-GKSK-P-B2 | 700×50C | 50-622 | ⬛️Black | ⬛️Black | 690 | MAX 350 | MAX 50 |
RF750-GKSK-P-D2 | 700×50C | 50-622 | ⬛️Black | 🟫Brown | 690 | MAX 350 | MAX 50 |
RF650B48-GKSK-P-B2 | 650×48B(27.5×1.90) | 48-584 | ⬛️Black | ⬛️Black | 640 | MAX 350 | MAX 50 |
RF650B48-GKSK-P-D2 | 650×48B(27.5×1.90) | 48-584 | ⬛️Black | 🟫Brown | 640 | MAX 350 | MAX 50 |
RF2621-GKSK-P-B2 | 26×2.10 | 54-559 | ⬛️Black | ⬛️Black | 650 | MAX 350 | MAX 50 |
RF2621-GKSK-P-D2 | 26×2.10 | 54-559 | ⬛️Black | 🟫Brown | 650 | MAX 350 | MAX 50 |
RF2921-GKSK-P-B2 | 29×2.10 | 54-622 | ⬛️Black | ⬛️Black | 720 | MAX 350 | MAX 50 |
RF2921-GKSK-P-D2 | 29×2.10 | 54-622 | ⬛️Black | 🟫Brown | 720 | MAX 350 | MAX 50 |
Product code
Size
700×30C
ETRTO
30
Tred
⬛️Black
Sidewall color
⬛️Black
Weight(g)
370
Recommended inflation pressure(kPa)
TLR: MAX 400/
TUBED: MAX 700
Recommended inflation pressure(PSI)
TLR: MAX 60/TUBED: MAX 100
Size
700×30C
ETRTO
30
Tred
⬛️Black
Sidewall color
🟫Brown
Weight(g)
370
Recommended inflation pressure(kPa)
TLR: MAX 400/
TUBED: MAX 700
Recommended inflation pressure(PSI)
TLR: MAX 60/TUBED: MAX 100
Size
700×35C
ETRTO
35
Tred
⬛️Black
Sidewall color
⬛️Black
Weight(g)
450
Recommended inflation pressure(kPa)
TLR: MAX 400/
TUBED: MAX 525
Recommended inflation pressure(PSI)
TLR: MAX 60/TUBED: MAX 75
Size
700×35C
ETRTO
35
Tred
⬛️Black
Sidewall color
🟫Brown
Weight(g)
450
Recommended inflation pressure(kPa)
TLR: MAX 400/
TUBED: MAX 525
Recommended inflation pressure(PSI)
TLR: MAX 60/TUBED: MAX 75
Size
700×40C
ETRTO
40
Tred
⬛️Black
Sidewall color
⬛️Black
Weight(g)
510
Recommended inflation pressure(kPa)
TLR: MAX 400/
TUBED: MAX 525
Recommended inflation pressure(PSI)
TLR: MAX 60/TUBED: MAX 75
Size
700×40C
ETRTO
40
Tred
⬛️Black
Sidewall color
🟫Brown
Weight(g)
510
Recommended inflation pressure(kPa)
TLR: MAX 400/
TUBED: MAX 525
Recommended inflation pressure(PSI)
TLR: MAX 60/TUBED: MAX 75
Size
700×45C
ETRTO
Tred
⬛️Black
Sidewall color
⬛️Black
Weight(g)
600
Recommended inflation pressure(kPa)
MAX 400
Recommended inflation pressure(PSI)
MAX 60
Size
700×45C
ETRTO
Tred
⬛️Black
Sidewall color
🟫Brown
Weight(g)
600
Recommended inflation pressure(kPa)
MAX 400
Recommended inflation pressure(PSI)
MAX 60
Size
700×50C
ETRTO
Tred
⬛️Black
Sidewall color
⬛️Black
Weight(g)
690
Recommended inflation pressure(kPa)
MAX 350
Recommended inflation pressure(PSI)
MAX 50
Size
700×50C
ETRTO
Tred
⬛️Black
Sidewall color
🟫Brown
Weight(g)
690
Recommended inflation pressure(kPa)
MAX 350
Recommended inflation pressure(PSI)
MAX 50
Size
650×48B(27.5×1.90)
ETRTO
Tred
⬛️Black
Sidewall color
⬛️Black
Weight(g)
640
Recommended inflation pressure(kPa)
MAX 350
Recommended inflation pressure(PSI)
MAX 50
Size
650×48B(27.5×1.90)
ETRTO
Tred
⬛️Black
Sidewall color
🟫Brown
Weight(g)
640
Recommended inflation pressure(kPa)
MAX 350
Recommended inflation pressure(PSI)
MAX 50
Size
26×2.10
ETRTO
Tred
⬛️Black
Sidewall color
⬛️Black
Weight(g)
650
Recommended inflation pressure(kPa)
MAX 350
Recommended inflation pressure(PSI)
MAX 50
Size
26×2.10
ETRTO
Tred
⬛️Black
Sidewall color
🟫Brown
Weight(g)
650
Recommended inflation pressure(kPa)
MAX 350
Recommended inflation pressure(PSI)
MAX 50
Size
29×2.10
ETRTO
Tred
⬛️Black
Sidewall color
⬛️Black
Weight(g)
720
Recommended inflation pressure(kPa)
MAX 350
Recommended inflation pressure(PSI)
MAX 50
Size
29×2.10
ETRTO
Tred
⬛️Black
Sidewall color
🟫Brown
Weight(g)
720
Recommended inflation pressure(kPa)
MAX 350
Recommended inflation pressure(PSI)
MAX 50