Schwalbe Rocket Ron Tubeless Mountain Tire (Black) (27.5") (2.8") (Speedgrip/Super Ground) (Folding) (Evolution Line)

The cross-country rocket combines speed and cornering control at the highest possible level. An excellent all-rounder for racing due to an ultra light construction. The tread design has a balanced proportion between stable studs and sufficient gaps for excellent rolling characteristics and amazing self-cleaning properties.

The Addix Speed compound is the answer for those who’d like to go even faster. There’s only one thing that ADDIX Speed really loves and that’s speed. So the rolling resistance has been chopped yet again. It’s lower than the previous PaceStar, but at the same time ADDIX Speed is more durable and more resilient .


  • Addix Speed Compound: the name says it all; Speed 
  • TL Easy: tubeless ready easy, 18% more cut resistant sidewall and easier to mount
  • Super Race models are designed to be light and fast
  • Super Ground models feature more durability and are E-25 rated for e-bike use
  • Evolution Line: Schwalbe's best tires with the latest technology and highest grade materials

Tire Type: Tubeless (Clincher)
Bead: Folding
Compound | Casing: Addix Speed or Speedgrip | -
TPI (Threads Per Inch): 127 TPI
Puncture Protection: Yes
Inflation: -
Color: Black
Weight: 610g (29" x 2.25" | Speed/Super Race), 803g (27.5" x 2.60" | SpeedGrip/Super Ground)

This product is expected to become available for purchase on Saturday, July 27, 2024

Tire Size Chart

Inch SizingISO / ETRTO
16" BMX / Kids305
16" Recumbent349
18" BMX / Kids355
20" BMX / Kids406
20 x 1-3/4"419
20 x 1-3/8", 20 x 1-1/8"451
22" Wheel Chair501
24" BMX / Kids507
24" BMX Race (Fractional)
24" Road
24" Old Schwinn S-7 Size521
24" Wheel Chair540
24" Old Schwinn S-5 Size547
26" Mountain559
650c Small Road Bike571
27.5 / 650b584
26 x 1-3/8590
26" Old Schwinn S-6597
700c / 29" / 28"622
27" Road (Fractional)630
28" Track Tubular635
36" Big Bike787