Crestline RS 181.2 thread – builds, reviews, technical info

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Got a second ride in yesterday. After my first ride I did a bolt check on everything, adjusted suspension, and down-tuned some of the power settings a little bit. We've got some early season hero dirt out here right now, and I was having a blast ripping corners all afternoon. :whistle:

I don't think my boost mode is working correctly after enabling it. It feels like it drops to eco mode when I activate it. I did a quick look though the settings but everything seemed normal, anyone else tried it yet?
 
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Long time rider, first time poster. My daily driver is a Gen 3 Levo and I also built up a Kenevo SL with a Fox 40 as an EDH rig. Retired the Kenevo SL and moved the 40 to my Crestline. A couple shakedown rides last weekend, hoping to get out of work for some weekday laps. Almost done, just waiting on a new I9 wheelset.

Plaid 181.2 #93 RH2 Fox Factory Float X2
Fox40
Maven Silver
SRAM XO Transmission
SRAM XO cassette
SRAM GX chain
Continental Kryptotal
RockShox Reverb AXS
Deity Saddle
Deity DH Carbon Bar 25 degree/800mm
One Up Pedals

Big Thank you to Troydon! True to his word, my frame was delivered early on April 11.
 
Got a second ride in yesterday. After my first ride I did a bolt check on everything, adjusted suspension, and down-tuned some of the power settings a little bit. We've got some early season hero dirt out here right now, and I was having a blast ripping corners all afternoon. :whistle:

I don't think my boost mode is working correctly after enabling it. It feels like it drops to eco mode when I activate it. I did a quick look though the settings but everything seemed normal, anyone else tried it yet?
Tried out Boost mode a few times and it definitely has way less power than turbo. Checked my settings and looks like it should deliver more power, but it does not. I'm guessing we don't have it correctly set up.
 
Tried out Boost mode a few times and it definitely has way less power than turbo. Checked my settings and looks like it should deliver more power, but it does not. I'm guessing we don't have it correctly set up.

I thought it would just be max power when it's activated. There isn't really any setting to adjust like the other modes. I tried with with and without local enhancment.

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First shakedown (video link below). I'm a little rusty and suspension still needs some tweaking. It's not as night and day different to my old bike the Strive On as I was expecting but my old setup was pretty dialed. Didn't realize the drone doesnt do sound but the bike is nice and quiet... lol...

Nice. I always wondered, what's the up trail from the bottom of Scotts?
 
Tried out Boost mode a few times and it definitely has way less power than turbo. Checked my settings and looks like it should deliver more power, but it does not. I'm guessing we don't have it correctly set up.
That sounds odd, I can’t speak on the m2 motors but my m1 has a noticeable jump in power when I activate boost. Really can’t imagine that would be different on the m2’s
 
Build is mostly complete, just dropped her off for the ridewrap install. Found a good deal from a reputable installer that will have it done by tomorrow so I guess I can wait one more day for Plaid magic..

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The obligatory weigh in without pedals came to 47.5 pounds on this scale!

NOTE: CRITICAL INSTALLATION TIP

Bike shop told me Troydon said to ensure the all frame rear shock mounts get some thread lock going as a crucial step of the build. If this bolt comes loose the rear of the frame could get damaged:

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Do this NOW!
 
This wasn't the case on the M1 bike I rode. When boost is activated it feels like the bike basically falls on its face.

Technical Climbing​

Mode Selection: Utilize Boost Mode on the Avinox system.
  • Technique: Maintain a high cadence (90-100 RPM). The FOC algorithm favors high RPM for thermal efficiency. Use the "Ratcheting"technique (partial pedal strokes) to clear technical rock steps; the motor's instant engagement will propel the bike over obstacles without a full pedal revolution.
 
That sounds odd, I can’t speak on the m2 motors but my m1 has a noticeable jump in power when I activate boost. Really can’t imagine that would be different on the m2’s
I thought I read/heard somewhere that the power of boost mode is dependent upon which mode you are currently riding in?
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Chat seems to agree
 
First shakedown (video link below). I'm a little rusty and suspension still needs some tweaking. It's not as night and day different to my old bike the Strive On as I was expecting but my old setup was pretty dialed. Didn't realize the drone doesnt do sound but the bike is nice and quiet... lol...

5 Oaks, nice! Can’t wait to finish my build and take it there. I’m usually there 2 or 3 times a month.
 
Question for people who have ride wrapped. Did you remove the motor, the shock…etc? Wondering if it’s worth it to do a full disassembly to wrap it.
 
I just started my ridewrap last night and the raw carbon makes it both harder to ensure bubbles are out, and easier to hide bubbles! It's a catch 22 but i am going to be glad to be done. It's not that hard if any of you are on the fence, the directions for the spray mixture make it pretty easy
 
Question for people who have ride wrapped. Did you remove the motor, the shock…etc? Wondering if it’s worth it to do a full disassembly to wrap it.
you don't need to remove anything but there were two spots that could be easier if you did. There's one spot where it would be easier to press the edge down if you were able to lift the rear triangle (by removing the shock) and the other spot behind the chainring.
 
If your ride wrap has a big open rectangle area on middle of the downtube, you can contact ride wrap they will send you a new downtube piece with that spot not cut out. They originally used a sample bike with a shuttle guard not realizing that the bikes would be shipped without one.
 
I just started my ridewrap last night and the raw carbon makes it both harder to ensure bubbles are out, and easier to hide bubbles! It's a catch 22 but i am going to be glad to be done. It's not that hard if any of you are on the fence, the directions for the spray mixture make it pretty easy
Ya, this will be my third time doing ride wrap. First time looked like shit because I could not see the bubbles and didn’t know how bad they would look.

I need really good lighting or I’ll miss them.
 
If your ride wrap has a big open rectangle area on middle of the downtube, you can contact ride wrap they will send you a new downtube piece with that spot not cut out. They originally used a sample bike with a shuttle guard not realizing that the bikes would be shipped without one.
Good to know. I bought mine months ago.
Looks like I do have the opening
 
RH3, 800, 450cs, 29/29
52.1 lbs with pedals

REAR SHOCK 2026 Fox DHX2 Shock w/ Climb Switch - 205 x 65 mm
FORK 2025 Fox 38 Factory Fork - Kashima - 29" - Shiny Black - GRIP X2 - 180mm 44mm offset

STEM Race Face Turbine-R 35 Stem - 32mm
HANDLEBARS OneUp V2 35mm Rise Carbon Bar
GRIPS Ergon GDH Team
SADDLE Specialized Bridge Comp Bike Seat
SEATPOST SRAM AXS Dropper 31.6, 170mm

FRONT BRAKE Shimano XTR M9120
REAR BRAKE Shimano XTR M9120
FRONT ROTOR SHIMANO XTR Rotor RTMT905 6 Bolt 203mm
REAR ROTOR SHIMANO XTR Rotor RTMT905 6 Bolt 203mm

REAR DERAILLEUR Sram X0 TRANSMISSION T-TYPE EAGLE AXS E-MTB BROSE GROUPSET
SHIFT LEVERS Sram XO Transmission T-Type wireless drivetrain
CASSETTE Sram XO Transmission T-Type wireless drivetrain
CHAIN Sram XO Transmission T-Type wireless drivetrain
CHAIN GUIDE OneUp Components
CRANKSET Sram XO 160mm Crankarms (ISIS)
CHAINRINGS e13 direct mount chainring

Front Wheel DT Swiss EXC 1501 Carbon Wheelset (29) 6-bolt 15 x 110
Rear Wheel DT Swiss EXC 1501 Carbon Wheelset (29) 6-bolt 12 x 148 XD - SRAM
FRONT TIRE MAXXIS Assegai
REAR TIRE MAXXIS Minion DHR II

UPGRADES Ride Wrap
UPGRADES SWAT Conceal Carry MTB Tool

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Really all the high end e-bikes with 600 wh batteries come in between 48 - 50 lb depending on build (DH tires mainly) ready to ride.
And the ones with 800 watt batteries all come in about 50- 52 lbs.
If you've got a high pivot you can add about 1 lb for that.
If you have a cheap build you can add another 1-2 lb to any of these.
If you do a trail build with 36mm fork, trail wheels, small rotors, Float X, shorter dropper, etc. you can knock off about 2-3 #s. Aka Amflow.
Once you add the needed bashguard to the Avinox, it weighs the same as the Bosch.
Really the weights are not as dependent on the bike manufacturers as you would think. The CF frames are all within about 1# of each other.
 
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