We are OPEN
Click here for updates on our current status.
 

Rockeater Tune for Fox 40 GRIP & GRIP2 2018+

SKU:LBR-ROCKEATERTUNE-FOX-GRIP

Rockeater Tune for Fox 40 GRIP or GRIP 2 dampers and forks, including 2017+ F40 GRIP or GRIP2 dampers and 2021+ F40 GRIP2 VVC dampers

This is a preconfigured set of modifications and internal tuning which is targeted at 70-80 kg riders who like to ride rough stuff fast without getting beaten
They have enough range to also work great for riders from 60-90 kg
But even outside those limits they're better than anything you'll find factory

The Rockeater Tunes are based on our Matrix & Custom Tune series, incorporating Unharsh Modifications where needed.  But it's simpler.  There are no calculations or data needed.  Just send us either your fork or damper.  We will service, install and dyno test to make sure it's running perfectly.

As the Rockeater Tunes are a one-size-fits-all upgrade, they provide the same performance and improvements for any future owners, preserving your investment.

Matrix Tune
If you want the full experience of the Matrix Tune for the Fox 40 GRIP or GRIP 2 we still do these too.  Information and pricing for the Fox 40 GRIP or GRIP 2 Matrix Tune is here.

Pricing
Send in either your whole fork or damper only
Rockeater Tune pricing includes labour for tuning & service (damper only or whole fork), modifications and consumables, with optional wiper seals (SKF or OE Fox)
Excludes repairs, repair parts and optional upgrades
Optional Air Spring upgrade - Vorsprung Secus
Service Pricing only (i.e. without tuning/modifications) is here

Want to buy a new tuned damper to bolt-in?
You can also purchase a brand new F40 GRIP2 Charger damper with Matrix or Rockeater Tune to bolt into your fork, info here

As low as: US$270.45

US$0.00

Price/s exclude 15% tax (GST).
International customers do not pay New Zealand GST.
Switch to New Zealand Store  |  Notes on Currency
Rockeater Tune (Shockcraft)   +US$148.60

* Required Fields

US$0.00

Description

Details

Benefits:

•    Suspension that is stable and supportive while being planted, yet playful.
•    Suspension that is smooth, controlled and always predictable with no bad habits.
•    Eliminates spiking, fixes harshness & improves ride quality; especially at speed and on choppy terrain.
•    Compression damping that gives you support, traction and control while eating bumps.
•    Rebound damping that gives you playfulness and stability while following rough ground at speed.
•    Allows full travel and fast response with correct air pressure.
•    Improves traction and response while keeping bike composed on rough ground at speed.
•    Makes the LSC knob usable without harshness.
•    Usable LSC gives you less diving, less wallowing and better traction.

Spring Upgrades:
Vorsprung Secus is an external air spring upgrade which is makes air perform like coil springs.  But lighter and more adjustable.

Bushing Burnishing:
Final sizing of fork bushings for a big reduction in friction and improvement in fork response (more information here).

Note for International Customers
Yes we will modify & tune dampers sent from overseas.

Customer Feedback
I got in touch with Dougal after completely failing to get the suspension on my new bike to work for me. I’ve mainly been riding road over the last few years so was beginning to think I maybe had unrealistic expectations and modern suspension wasn’t all it’s made out to be.  I tried a couple of local tuners and got responses ranging from: “there’s heaps of adjustment in those dampers, just needs a service”, to “only a coil will fix your problems” and a variety of other fairly unhelpful responses.  Fortunately I then stumbled across Shockcraft and a quick email to Dougal reinforced my suspicions – I wasn’t imagining things and this isn’t how it’s ‘supposed’ to be.

Dougal’s team worked their magic on both my fork and shock, as well as installing a Vorsprung Secus for me. The service from Shockcraft was top notch and Dougal went out of his way to time the jobs to keep me riding for as long as possible – fixing the issues turned out to be quite an involved process. I was initially sceptical about whether I’d notice a significant difference but can honestly say the tuning has totally transformed the bike: bumps and tree-roots just disappear, great support in corners and buckets of traction both up and downhill. I’d love to say I land all my drops like a cat now but there’s a slight skills deficit there to overcome first…… I can't blame the tools anymore!
 
My issues were no doubt exacerbated by being on the light side (sub-60kg) but I can’t help but wonder how many bikes get written off by their owners due to bad (or insufficient) suspension tuning. It’s a shame companies like Shockcraft are the exception in this industry.
- Jen
(Fox 36 GRIP2 with Unharsh Mod & Matrix Tune plus Vorsprung Secus)
---------------------------------
Thanks heaps for shipping the fork back to me the same day, I was able to try it out this Sunday!
I did a few Christchurch Adventure Park laps only so far, so no extensive trail riding yet. Quick impressions - it feels like I got a new fork! Note, I have not changed any settings or even pressure, just mounted and rode it.

A few takeaways after the first ride:
- I can now reach full travel, according to the o-ring. No hard bottom outs happened. I have never visited the last quarter of the travel on this fork before, ever (no volume tokens installed).
- F36 now feels A LOT plusher (less harsh) at speed on a bumpy chattery rocky trail (400-500m at 50-60 km/h). I could normally throw my hands away into a trash bin as useless waste after this section before the tuning, now I just keep riding on.
- Strong braking over well-developed brake-bumps before a turn now feels just like normal riding vs. "oh sh*t" panic state before. 

- Alex A
(Fox 36 GRIP2 with Unharsh Mod & Matrix Tune)
---------------------------------
Absolutely loving the bike now!  The fork stays up in it's travel a lot better as you said it would.  It's a fair bit firmer than before yet still quite comfortable and isn't harsh or diving whilst hard on the brakes on rough terrain.
- Sam
(Lyrik with Unharsh Mod & Matrix Tune plus Vorsprung Luftkappe)
---------------------------------
I've had a few rides with my new fork now and wow the difference in feel is noticeably better, damper side is much more controlled now and no more harshness indeed.
Definitely what I was expecting, so thank you and I might send you my partner's fork for a tuning too ;)
- Alex
(Pike RCT3 with Unharsh Mod & Matrix Tune)
---------------------------------
Just been for a spin. That’s an amazing piece of engineering. Way better than the stock damper in steep rooty terrain at speed. 
I’m really impressed.
- Tom
(Lyrik RCT3 with Unharsh Mod & Matrix Tune)
---------------------------------
Very impressed with the tune of my Pike forks. Mid stroke harshness is now gone. What surprised me the most tho is the plushness on high speed compression however the forks don't dive on the likes of the fast berms at Dean's Bank in Wanaka so i'm able to carry better speed through those corners. Really happy thank you.
- Marco
(Pike RC with Unharsh Mod & Matrix Tune)
---------------------------------
So I thought that I would weigh in with a long term test report. Because its gone a little different than I would have thought. My first impressions around home were that nothing had really changed. So to counter this, I threw out all my old settings, ditched all the tokens and set things up from scratch.

Without the tokens, the fork appears to work slightly deeper in the stroke. But with the pressure dialled in to the correct natural frequency, the overall changes felt minimal - To the extent that I don’t think I’d spot them in a blind test.

Out on the trail everything seemed pretty similar and i began to feel some disappointment creeping in. However - And this is a big however - That first ride had me set personal bests on all my favourite trails - And I’ve continued to set personal bests, on every trail i’ve ridden since! So after the initial mixed feelings, I’ve come to the realisation that I was trying to fix a very specific problem - what the fork was doing under extreme circumstances - so it shouldn’t come as a surprise that it functions largely the same most of the time.

My hypothesis is that the bike is now tracking the ground substantially better in the rough stuff. So my internal traction control system has been bumping its upper limit and allowing things to get more rowdy. I’ve been riding faster, and have more confidence on the limit. The ragged edge is now a lot more manageable.

So thats where I’m at - Feeling really positive about my riding. Feels like I’ve been doing some of the best riding of my life. I think phase 2 might be installing a Luftkappe to improve small bump compliance, and then maybe tuning or replacing the rear shock.
- Simon
(Pike RC with Unharsh Mod & Matrix Tune)