RANS Rocket/VRex Rear Idler Kit

SKU: IDK176.1

The RANS Rocket/VRex Rear Idler Kit is a serious upgrade to your stock system. With custom idler brackets and a Power Idler, you won't believe how much smoother and quieter your bike will be until you ride with this kit. Easy to install, easier to enjoy! Works well with the RANS Rocket/VRex Rear Idler Kit.

Note: On older bikes with the square seat channel, you may need to trim the excess length from the right side seat clamp L bracket. Since our idlers are larger for greater efficiency, this raises the chainline and may produce rubbing of the chain on the right side L bracket unless it is shortened. Rad-Loc seat clamp bikes are OK.

Customer Reviews
5.0 Based on 9 Reviews
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Thomas C.
United States United States
V-Rex Rear Idler Kit - Replacement for missing stock idler wheel.

This was a simple installation for my earlier V-Rex. Possible interference with the seat retainer, mentioned on the TerraCycle website, was not a problem. This assembly was a replacement for the missing stock RANS idler wheel. I decided to spring for the Idler Kit because I believe if will improve rear derailleur shifting. The stock idler wheel is of much smaller diameter and does not have any teeth.

Mary H.
United States United States
Big Difference

I bought both the front and rear idlers for my Rans Rocket. Huge difference in noise which should translate to reduced friction. I’m a very pleased customer.

A T-Cycle Customer
Bob D.
United States United States
Everything I have ever purchased from these folks is excellent!

Aaron at T-Cycle was very helpful via text to problem-solve an issue with my Ti-Rex. These folks are always a pleasure to deal with .....and their products always look as fine as they work!

Clifford L.
United States United States
Rocket Idler

Looks good. Less vibration in the driveline now.

Jeffrey U.
United States United States
V Rex idler upgrade

Very smooth and quiet, worth the money in my opinion.

T-Cycle RANS Rocket/VRex Rear Idler Kit Review