International Delivery 
Schwalbe G-One Speed 584×50 – Tubeless easy
The Schwalbe G-One Speed 584×50 (650B / 27.5x2.00, Performance, RaceGuard, ADDIX, bronze sidewall) gives 650B gravel and adventure bikes a fast, high-volume tubeless easy tire that rolls easily on tarmac and stays safe on gravel.
Why the G-One Speed in 650B?
Fast on asphalt. A homogeneous round-knob tread rolls fast on the road.
Safe on gravel. The same knobs give secure traction on rough paths and gravel roads.
High volume. 50 mm on 27.5" wheels gives plenty of comfort and grip with low rolling resistance.
RaceGuard. Puncture protection under the tread.
Tubeless Easy. Built for tubeless use with sealant.
Where it fits in the Schwalbe range
The G-One Speed is the fast option for 650B: 650B gravel and adventure bikes, road-plus builds and bikepacking on mixed routes. For more grip on loose terrain on 650B, choose the G-One Bite. This Performance version is being phased out by Schwalbe; we sell our remaining stock.
From left to right the scale runs from smooth asphalt through touring roads and firm tracks, fast gravel and mixed gravel to rough, loose ground; the wheel marks where the G-One Speed is most at home.
Who is it for?
- 650B gravel and road-plus riders. A fast, comfortable high-volume tire.
- Bikepackers on mixed routes. Tarmac and gravel in the same day.
- Riders of smaller frames with 650B wheels. The fast tread in the wheel size that fits.
Specifications
| Size (ETRTO) | 50-584 |
|---|---|
| Inch size | 27.5x2.00 |
| French size | 650Bx50 |
| Wheel size | 650B / 27.5" |
| Line | Performance |
| Casing / protection | RaceGuard |
| Compound | ADDIX |
| Casing | 67 EPI |
| Tubeless | Tubeless Easy (TLE) |
| Bead | Folding |
| Tread | HS472 |
| Colour | Black-Bronze Skin |
| Inflation pressure (Schwalbe) | 2.5–4.5 bar (max. 65 psi) |
| Sealant per tire (our recommendation) | 60–80 ml |
Frequently asked questions
Does it fit 27.5" MTB rims?
It fits 584 mm (650B / 27.5") rims. Check the rim's inner width and your frame clearance for a 50 mm tire.
Is it still available from Schwalbe?
This version is being phased out by Schwalbe; we sell our remaining stock.
What colour is the sidewall?
Bronze (skin) sidewall with a black tread.
How do I set it up?
Tubeless Easy (TLE) tires are developed for easy tubeless mounting and seal quickly with sealant – always run them with sealant. Mount the tire on a tubeless-ready rim with tubeless rim tape and a tubeless valve, add sealant (for example Schwalbe Doc Blue) and ride a few kilometres straight away so the sealant spreads and seals the tire. Top up the sealant every few months. Schwalbe specifies 2.5 to 4.5 bar for this size.
About Schwalbe
Schwalbe is the tire brand of Ralf Bohle GmbH, a family-owned German company from Reichshof, in the tire business since 1922. Since 1973 Schwalbe has developed and built its tires together with its long-term production partner Hung-A in Indonesia and Vietnam, and today Schwalbe tires are ridden in around 70 countries.
Almost all Schwalbe tires are made with fairly traded natural rubber (Fair Rubber), and Schwalbe runs its own tire recycling – the recycled carbon black in the ADDIX Green compound saves around 80% CO₂eq compared with conventional industrial carbon black.