Description
Fast on tarmac, confident on gravel and engineered for small-wheel adventure. The Panaracer GRAVELKING X1 20 54-406 Black/Black brings the X1 tread concept to the Brompton G Line. Its tightly arranged centre tread reduces rolling resistance on roads and compact gravel, while aggressive shoulder knobs add grip and control on loose or rough surfaces. The folding, tubeless-ready construction supports quick handling, lively acceleration and precise response for Singapore commuting, park connectors and gravel exploration.
Compatibility: designed for the Brompton G Line and other compatible 406 mm small-wheel bikes using 54-406 tyres. It does not fit Brompton A Line, C Line, P Line or T Line bicycles, which use smaller 349 mm wheels.
Why choose the GRAVELKING X1 20?
- Fast-rolling centre tread for efficient road and hardpack riding
- Aggressive shoulder knobs for cornering grip and off-road control
- Tubeless-ready folding construction; may also be used with a suitable inner tube
- ZSG Gravel Compound, TuffTex casing and BeadLock construction
- All-black finish for a clean, purposeful look
Specifications
- Model: GRAVELKING X1 20
- Size: 20 × 2.10 inches
- ETRTO: 54-406
- Colour: Black/Black
- Bead: folding
- Tyre type: tubeless-ready (TLR)
- Approximate weight: 490 g each
- Maximum recommended pressure: 350 kPa / 3.5 bar / 50 PSI
- MPN: RF2021-GKX1-B2
- GTIN/EAN: 4931253035944
- Made in Japan
Purchase note: S$95 net per tyre. Minimum purchase is 2 tyres and orders are sold in multiples of 2 for a matched front-and-rear setup.
Available from 808 Cycles, a Panaracer Authorised Dealer in Singapore. Browse all Panaracer tyres in Singapore or view our Brompton bicycles and G Line range.






