Schwalbe Rocket Ron Addix
Rocket Ron Addix
Rocket Ron Addix
Rocket Ron Addix
Rocket Ron Addix
Schwalbe

Schwalbe Rocket Ron Addix

$69.00
In Stock

The Rocket Ron Addix is Schwalbe's cross-country race tire built for speed and confident cornering. Tubeless-Ready with Addix compound and TwinSkin sidewalls for low rolling resistance and reliable grip.

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Available Options

Option Price Availability
Schwalbe, Rocket Ron Addix, Tire, 29''x2.25, Folding, Tubeless Ready, Addix Performance, TwinSkin, 67TPI, Black $69.00 In Stock
Schwalbe, Rocket Ron Addix, Tire, 29''x2.25, Folding, Tubeless Ready, Addix Speedgrip, Super Ground, TL Easy, 67TPI, Black $102.00 In Stock

Product Details

Overview & Technology

Schwalbe Rocket Ron Addix is the benchmark cross-country tire for riders who want maximum speed without sacrificing cornering control. Built with the Addix Performance rubber compound and a 67 TPI folding carcass, this tire balances low rolling resistance with predictable traction on fast race tracks. The Rocket Ron uses TwinSkin sidewall protection and Schwalbe's Tubeless Easy construction so you get the light weight (715g for 29x2.25), easier tubeless setup and added cut resistance where you need it most. The tread features widely spaced primary knobs for excellent self-cleaning and stable shoulder studs for confident lean angles in corners.

Key Features & Benefits

Addix Performance compound: Delivers a lively balance between speed and grip — faster rolling on hardpacked XC tracks while remaining predictable at the limit. Riders feel quicker acceleration and consistent traction through varied surfaces. TwinSkin & 67 TPI carcass: The TwinSkin bead-to-bead sidewall treatment adds abrasion and cut resistance without heavy weight penalties. A 67 TPI casing offers a supple ride and responsive steering while keeping the tire light for racing or fast training.

Fit, Sizes & Compatibility

The listing is for the 29" x 2.25 (ISO 622) folding bead, tubeless-ready version. It fits rims rated for 1.90–2.25" width and inflates to the manufacturer range of 26–54 PSI — a typical window for XC use. Weighing ~715g, it’s optimized for lightweight cross-country wheel builds. Rocket Ron Addix is Tubeless Easy (TL Easy) compatible with standard MTB tubeless rims; you can run it tubeless with sealant for puncture protection and lower pressures. Note: this specific Addix variant is not e-bike approved — choose a reinforced e-bike rated casing for powered bikes.

Who It's For

This tire is aimed at cross-country racers and fast trail riders who prioritize speed, low rolling resistance and nimble handling. If you race XC, do mass-start events, or enjoy aggressive tempo rides on hardpack and mixed singletrack, Rocket Ron gives the performance edge. Not ideal for heavy-duty enduro or long downhill sessions where thicker casings and e-bike approval are required. If you need more puncture protection or a plus-sized profile, consider Schwalbe variants with SnakeSkin or Super Ground casings.

Key Features

  • ✓ Addix Performance rubber for speed and predictable traction
  • ✓ Tubeless Easy (TL Easy) Ready for low-pressure running and sealant
  • ✓ TwinSkin sidewall protection for improved cut and abrasion resistance
  • ✓ 67 TPI folding carcass balances suppleness and lightweight performance
  • ✓ Stable shoulder studs for confident cornering at lean angles
  • ✓ Open center tread and knob spacing for efficient self-cleaning
  • ✓ 29x2.25 sizing fits 1.90–2.25" rims; 26–54 PSI recommended
  • ✓ Lightweight race-oriented weight: approximately 715g

Specifications

Primary Color Black
Bead Folding
Tire Compound Addix Performance
Tire PSI 26-54
Tire Technology TwinSkin
TPI 67TPI
Tire Type Tubeless Ready
Tire Weight 715g
Tire Width 2.25
Tire Width Range 1.90 - 2.25
Labeled Size 29''x2.25
Tire Diameter/ISO 29''/622
Tubeless Technology Tubeless Easy
e-Bike approved No

Product Identifiers

Vendor Item # 11601044
EAN 4026495821667

Frequently Asked Questions

Is the Rocket Ron Addix tubeless?

Yes — the Rocket Ron Addix in this listing is Tubeless Ready with Schwalbe's Tubeless Easy (TL Easy) tech. You can mount it on tubeless-compatible rims and use sealant to reduce flats and run lower pressures for better traction.

Can I use inner tubes with this tire?

Absolutely. Although it’s Tubeless Ready, the tire has a folding bead and a 67 TPI carcass that works fine with standard inner tubes if you prefer that setup or your rim isn't tubeless-compatible.

What pressures should I run for 29x2.25 Rocket Ron?

Schwalbe lists 26–54 PSI as the general range. For XC racing and hardpack, many riders run 28–36 PSI depending on rider weight and rim width. Lower pressures improve traction but raise pinch-flat risk, so use sealant tubeless setups to safely run lower numbers.

Is this tire e-bike approved?

No — this Addix Performance 29x2.25 Rocket Ron variant is not e-bike approved. If you ride e-MTB or electric-assist bikes, choose an e-bike-rated or reinforced-casing Schwalbe model designed to handle higher speeds and motor torque.

How does the tread perform in muddy conditions?

Rocket Ron’s open tread and spaced knobs provide decent self-cleaning and work well in mixed, loose conditions. However, for very deep mud you may prefer a more aggressive, deeper-knobbed Mud tire designed specifically for muddy XC or cyclocross racing.

Should I choose Addix Speedgrip or Addix Performance?

Addix Speedgrip variants prioritize grip and cornering performance at a slight weight and rolling-resistance trade-off, while Addix Performance (this tire) gives a faster overall roll for race tracks. Choose Speedgrip for tacky, technical terrain; Performance for fast, hardpack courses.

Buying Guide

When choosing an XC race tire like the Rocket Ron Addix, balance weight, rolling resistance, and casing protection against the terrain you ride. For fast, hardpacked tracks prioritize a lightweight, low-rolling-resistance compound and a supple casing (67 TPI) — for rockier or more rooty terrain step up to SnakeSkin or a higher-protection casing. If you plan to run tubeless, pick a compatible rim width for the tire's 1.90–2.25" recommended range and use sealant to lower pressures safely. For e-bike riders or heavy-duty downhill use, select e-bike approved or reinforced models instead.

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