Name: Bartlett
Brand: MRP Bike
SKU: WB-20-3505
Price: 1499.95 USD
Availability: InStock

Lightweight, but unflinchingly stiff and supremely durable, the Bartlett is in a class of its own. The 170-190mm travel Bartlett is perfect for the new breed of ultra-long-travel bikes that are bridging the gap between all-mountain and downhill, as well as the latest ultra-capable eMTBs that are taking riders to burly, uncharted terrain. The dual-crown design provides space efficiency over a single-crown (allowing for longer travel at shorter axle-to-crown lengths), as well as stiffness and steering precision that’s unmatched.

$1,499.95

Shipping calculated at checkout.

Travel

190mm

180mm

170mm

Wheelsize

29"

35mm dual-crown chassis.
5.6 lbs.
170-190mm travel options.
29” only.
Compatible with direct-mount stems.
EssenTTial twin-tube damper external compression and rebound adjustability.
FullFill air-spring with Ramp Control Pro
Premium metallic graphics
Designed, tested, and built in Colorado

STANCHION SIZE:

35mm

TRAVEL:

170, 180, or 190mm
INTERNALLY ADJUSTABLE DOWN TO 160mm

WEIGHT:

5.6 lbs. / 2.55 kg

SPRING SYSTEM:

FullFill

DAMPER:

EssenTTial

EXTERNAL ADJUSTMENTS:

8-position low-speed compression and 25-position rebound.

INTERNAL ADJUSTMENTS:

Travel

STEERER OPTIONS:

Straight (1.125")

OFFSET:

51mm

BRAKE MOUNT:

180mm (7") PM (Disc only)
Not compatible with 160mm (6") rotors. 203mm (8") rotors compatible with appropriate adapter.

TIRE CLEARANCE:

29" x 2.6" on 35mm ID Rim

AXLE:

"Boost" spacing - 15x110mm. Bolt-on axle standard, QR style optional

AXLE-TO-CROWN (length):

170mm : 574mm, 29" 180mm : 584mm, 29" 190mm : 594mm

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EssenTTial Damper

EssenTTial gives you consistent and controlled damping. The damper features twin-tube architecture and a low-friction, low-pressure floating piston design for long-lasting performance. The damper has been tuned for a firm, supportive ride and external adjustability gives you broad control of low-speed compression, tunable from open to locked-out

FullFill With Ramp Control

The FullFill air-spring features independent positive and negative air chambers, providing more tuning opportunities than self-equalizing systems. Ramp Control technology gives riders powerful, speed-sensitive, and on-the-fly control of end-stroke ramp-up via a 16-position knob. Huck Puck volume spacers can be added or removed to tune baseline spring progression.

Automatic Casting Vent

Pressure relief valves are great for expelling pressure build up in your lower casting that comes from temperature and elevation changes, but they have one problem: you must remember you activate them. With our new ACV (Automatic Casting Vent) technology, that’s no longer the case. These vents are set from the factory to blow-off when pressure levels rise enough to influence your effective spring rate, keeping your ride consistent regardless of environmental factors. Two ACV vents are found on our highest-end air-sprung forks with the EssenTTial damper, while only one is needed on forks with the Lift Damper. With the Lift Damper taking up less leg volume than the EssenTTial Damper, pressure never builds in the damper leg of Lift-equipped forks to necessitate venting.

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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.

Bartlett

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