Name: Rock Solid Carbon
Brand: MRP Bike
SKU: WB-14-2901
Price: 389.95 USD
Availability: InStock

$389.95

Shipping calculated at checkout.

Model

QR 1-1/8" 445mm

QR 1-1/8" 465mm

QR 1-1/8" 490mm

15x100 Tapered 465mm

15x100 Tapered 490mm

Lightweight, stiff, compliant, and available in three sizes to give you more choices for converting your bike over to rigid. With 34mm carbon legs and forged aluminum crowns and dropouts, the Rock Solid family of forks will make your machine a precise, feather-weight, singletrack screamer. 490mm, 465mm, and 445mm models available.

SPECS

WEIGHT: 1.6 lbs. / 725 g (QR 445mm) - 2.2 lbs/ 995 g (15x100mm 490mm)

STEERER: 1-1/8" or Tapered (1.5 - 1.125"), 260mm Length

OFFSET: 44mm QR, 42mm 15x100mm

BRAKE MOUNT: 160mm PM (Disc only)

AXLE: 9x100mm QR or 15x100mm

TIRE CLEARANCE: 3.25"+

AXLE-TO-CROWN (length): 445, 465, or 490mm

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Onward to winter

Recently installed on a Yelli Screamy to stud up for some winter riding. Feels great so far. The suspension fork I normally run is a Fox 34 29'er with 140mm. As I've installed a Rock Solid 490, I wish there was an option that matched my axle to crown more closely. 36mm with longer fork crown to not change my geometry....winky face....LOL.

works well

I'm using this for an old XC to gravel bike conversion. Much lighter than a suspension fork. Much more precise steering. Much less expensive than ENVE, Ritchey. Likely safer than an Aliexpress fork. Aluminum steerer is easy to trim. Very satisfied with performance.

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Back to Forks

Massive upgrade!

The Lift V2 has been an outstanding upgrade from the Fox Grip2 damper. Every adjustment click makes a noticeable difference in both compression and rebound making setup/tuning easy. The mid-stroke support, and plushness provided the Lift V2 is something I never experienced with the Grip2. Riding higher in the fork travel has also helped the handling of the bike by preserving the bikes geometry in travel.

PERFECT FIT. Excellent chain guide. Buy it. Now.

If you aggressively ride an IBIS Ripley V4, then I can't recommend this chainguide enough. Wow, the fit, the function, the size, the clever adjustment points. I would buy this again and recommend to all my friends. There is not very much room with the DW Links on this version of the Ripley and this guide is a perfect all mountain "keep the chain on" but not *overkill* guide. This guide bolts directly to the IBIS "bottom bracket spacer tab thinga-ma-jig" that is meant to mount guides to. Perfectly. I used the bigger spacer washers on my application and the chain is perfectly centered across the cassette range and does not rub anywhere. LOVE LOVE LOVE. Stop reading. Buy it. I'm serious. I have owned a ton of guides (I tried to get all of the old ones to fit this bike to no avail!) and this one is KING. Order now.

Heavy Rider Red tune Lift V2

I was excited to finally see a company (MRP) had finally decided to make a weight scaled damper for commonly available forks.
unfortunately i had just bought a new fox 38 with the VVC Grip 2 on sale and the fork budget was out for a bit. After a disappointing and frustrating trip away with the 38s I came home with the realization that revalving for a heavier rider is a necessity. I am about 118kg with gear on, so sit in the middle of the red tune and reading some reviews recommending to tune down made me hesitant on a decision. After finally deciding to go with the red tune for my vorsprung smashpot equipped Marzocchi Z1 I pulled the trigger and ordered one. The first ride was a revelation and I am not kidding I have never felt a fork like this i was blown away and left wondering is this what they are supposed to feel like. Full disclosure my bike is a homemade high pivot with a designed low leverage ratio for a heavy rider on the rear and I work on hard on maintaining strength and power for my weight. Not sure if any of this has contributed to the magic spot this damper has filled on this bike. The only regret I have is not ordering an extra one for the other fork when buying this one on sale.

Absolutely worth it!

I upgraded a 2019 Fox 34 Fit4 to the v1 Lift. It dropped right in with no issues during a lowers service - no crush washer necessary. I've been putting it through the ringer in New England jank for a couple of months now. The results are phenomenal, no more hand spikes, and a firm, supportive platform that just works great once dialed in to you. It rides high during climbs and just gets out of the way when smashing rocks. I wouldn't hesitate to recommend this upgrade to anyone looking for better performance from their fork.
At 200lb I started with the green tune on a 140/120 trail bike, then swapped to the blue compression tune since the shorter travel fork has to do more work with less travel. The green rebound stayed in for extra pop.
I think MRP did a fantastic job, and the v2 looks to be even better. Being able to custom tune a shock from your home garage is a real game-changer! This is a major upgrade for anyone changing out a Fit4, Grip1, Grip2, or GripX damper. And far less harsh and fiddly than the GripX2 on my Fox 40, if only there was one that fit there too... sigh...

XT8100 cage guard

easy to install . . I do not typically have an issue with rocks & derailleur impacts. I like the innovative approach MRP takes as well as very slight weight penalty for extra protection.

Rock Solid Carbon

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