Sign Up
Click Here for Larger Image
Schwalbe Rocket Ron ADDIX 27.5" MTB Tire (HS 438)
27.5 x 2.25 - ADDIX Speedgrip (BLUE)

Schwalbe Rocket Ron ADDIX 27.5" MTB Tire (HS 438)

Mfg PartNum:
Weekly Special
You're saving 10% with code 1106SCHW today
SALE: $82.80ea
In Stock Now
Ships Free!
Earn $4.14 in VIP credit. Click to Learn More.
This size is not eligible for VIP points
Please Confirm Size

The Schwalbe Rocket Ron ADDIX tire combines speed and corner control at the highest possible level. This excellent all-rounder is ready for racetracks, yet performs just as well off the course as it does on. Ultra lightweight, the Rocket Ron is also highly durable with its SnakeSkin technology in the sidewalls, preventing the untimely puncture, tear, or other flat-causing results of wear and tear. Featuring Schwalbe's ADDIX rubber compound, the Rocket Ron rolls fast with lowered rolling resistance that doesn't compromise on comfort or versatility. Two different compounds are used, depending on the version selected. With the Speed version, an ultra-lightweight 127-EPI-Evo-carcass and fast-rolling efficient rubber. The Speedgrip compound rolls efficiently yet lacks the added durability. The open tread pattern features low-lying knobs that shed mud efficiently and roll fast, yet the larger shoulder knobs dig in during cornering.

The Schwalbe Rocket Ron ADDIX MTB tire is available in two versions, each with their own ADDIX compound: 2.25" (Speed) and 2.25" (Speedgrip and Speed). Also available for 27.5" Plus wheels, and 29" wheels.


  • Fast-rolling, lightweight cross-country tire provides versatile riding.
  • Open tread pattern sheds mud easily, yet provides grip when it's needed.
  • ADDIX Speedgrip compound reduces rolling resistance.
  • SnakeSkin sidewall protects against punctures, sidewall tears, and wear-and-tear.

Tire Type: Tubeless Ready 

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Reviewed 10/4/2018
by Arcee
Overall Rating
Awesome front mtb wheel!

Grippy , fast rolling !!!!

Was this review useful to you? Yes/No
Thank you for your feedback.

Articles will open in new tab.

A guide to common bike tire sizes and how to find the tires that will fit your bike.
Understanding older bicycle tire sizes.
A useful chart for determining the tire size you need for your bicycle.
Tire Tips   
Tips for proper bicycle tire mounting and tire safety.
A guide to understanding tire width.
A guide to understanding bicycle tire tread patterns and what you should look for.

We are committed to delivering outstanding value and service to our customers, every day.
Try us today to see why so many of our customers come back again and again.

*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Sat). Orders over $50 are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details.