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Rockhopper Comp 1X

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2020 Rockhopper Comp 1X

When the trail calls, you gotta answer, which means having the right bike for the ride. That’s the Rockhopper Comp 1X, with a light, strong A1 Alloy frame, a simple, efficient single-chainring drivetrain, and quality suspension that keeps you shredding stronger, longer.

SINGLE-RING SIMPLICITY

We swept aside unnecessary complexity with a simple, reliable MicroSHIFT single-chainring drivetrain. With just a single shifter to control, you can intuitively pick the right gear so you can concentrate on the trail, while the wide gear range lets you tackle the steepest climbs.

LIGHTWEIGHT MEETS DURABLE

The A1 Alloy sport frame on the Rockhopper Comp 1X is built for durability and stability, with a lightweight, rugged aluminum tubeset for a smooth ride and efficient climbing. Internal cable routing offers attractive visuals and makes it easier to keep sparkling clean.

MicroSHIFT Advent 1X9 drivetrain with clutch rear derailleur to limit chain slap and derailments.

SR SunTour XCM suspension fork features size-specific travel for consistent handling.

Shimano MT200 hydraulic disc brakes offer reliable, powerful, easily controlled braking.

Technical Specifications

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DRIVETRAIN

Shift Levers

microSHIFT Advent, 9-speed

Rear Derailleur

microSHIFT Advent, 1x9 w/ clutch

Chain

KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™

Cassette

microSHIFT Advent, 9-speed, 11-42t

Crankset

Stout 1x, forged alloy

Chainrings

40T

Bottom Bracket

Square-tapered, 73mm, internal bearings

BRAKES

Front Brake

Shimano BR-MT200, hydraulic disc, 180mm

Rear Brake

Shimano BR-MT200, hydraulic disc, 180mm

WHEELS

Rims

Alloy, disc only, double-wall, 25mm internal width

Front Hub

Shimano, Center Lock™ disc, 9x100mm spacing, quick-release, 28h

Front Tire

Ground Control Sport, 29x2.3"

Rear Tire

Fast Trak Sport, 29x2.3"

Inner Tubes

Schrader valve

FRAMESET

Frame

A1 alloy, Sport XC 29 Geometry, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger

Seat Binder

Alloy, quick-release clamp, 34.9mm

COCKPIT

Saddle

Specialized Bridge, size specific, 143/155mm

SeatPost

Alloy, 12mm offset, 2-bolt clamp, 30.9mm

Stem

Stout 3D-forged alloy, 31.8mm, 6-degree rise

Handlebars

Specialized Alloy XC minirise, double-butted alloy, 8-degree backsweep, 6-degree upsweep, 10mm rise, 31.8mm

Grips

Specialized Trail Grips, lock-on

ACCESSORIES

Pedals

Specialized Body Geometry Fitness, platform, plastic

WHEELS & TIRES

Rear Hub

Shimano FH-TX505, Center Lock™ disc, 9x135mm spacing, quick-release, 32h

Spokes

Stainless, 14g

Suspension

Fork

SR Suntour XCM 29, Rx Tune, coil spring, custom Multi-Circuit damping, QR, 80/90/100mm travel (size-specific), 46mm offset

* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

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XSSMLXLXXL
Crank Length165mm170mm170mm175mm175mm175mm
Handlebar Width720mm720mm750mm750mm750mm750mm
Stem Length45mm45mm60mm60mm70mm90mm
Saddle Width155mm155mm143mm143mm143mm143mm
Seatpost Length350mm350mm350mm400mm400mm400mm
Stack586mm595mm605mm619mm633mm633mm
Reach380mm395mm418mm441mm462mm474mm
Head Tube Length95mm95mm95mm110mm125mm125mm
Head Tube Angle69.8°69.8°69.8°69.8°69.8°69.8°
BB Height312.5mm312.5mm312.5mm312.5mm312.5mm312.5mm
BB Drop57.5mm57.5mm57.5mm57.5mm57.5mm57.5mm
Trail82mm82mm82mm82mm82mm82mm
Fork Length, Full486mm496mm506mm506mm506mm506mm
Fork Rake/Offset51mm51mm51mm51mm51mm51mm
Front Center631mm650mm676mm704mm730mm742mm
Chainstay Length440mm440mm440mm440mm440mm440mm
Wheelbase1065mm1084mm1110mm1138mm1164mm1176mm
Top Tube Length, Horizontal548mm567mm594mm622mm648mm660mm
Bike Standover Height719mm765mm776mm807mm837mm861mm
Seat Tube Length370mm400mm430mm470mm520mm560mm
Seat Tube Angle74°73.9°73.8°73.7°73.6°73.6°
Geometry

Rider Reviews

  • 4.2
  • 6 Reviews

I really wanted to like this bike but it is just OK

I ride this bike some 13 miles per day over mostly smooth dirt/paved terrain. First the sizing, I am 5'8 and the medium is too large for comfort in stand over and basic geometry. First thing I had to swap was the bars for a 1.5"" riser. I weigh 175 (the bike is also heavy) and the shocks always seemed too floaty with sticky/slow rebound no matter how they are adjusted; good thing there is a lockout but having to switch this lockout all the time without a remote switch is a pain. This leads me to the the biggest gripe: the drive train. 9 gears ended up being a liability, it rarely feels like you are in the ""right"" gear and after 1.5K miles the gears started slipping. The chain, derailer, and rear cassette all needed to be replaced and it still sound terrible after being in the shop a few times. This drive system can't take sustained abuse but worked well when new; deteriorated quickly from there. The good: seat is fairly comfortable, the Shimano disc brakes stop excellent, the tires roll well (almost no tack to these). I was hoping this bike would last me some 2 years before an upgrade but it lasted 9 months and I am done with it. I think its a good daily rider for most people less hard on things or a good back up bike. I'd recommend the Rockhopper Expert with the lighter and adj. rebound XCR fork and 10 speed Shimano drive train for the additional $245 and pass on the X1 Comp


Name:
Todd

Helpful?

It's a love hate thing.

First off, the idea of this bike is spot on.....with a 1x drivetrain, hydraulic brakes, internal routing....it checks all the boxes. Obviously the forks are junk if you actually plan to ride. Another draw back is the straight neck stem on the frame, a tapered on the comp woulda been nice. As far as problems, I've encountered quality issues since day 1, The preload adjuster broke on the forks, but I planned to upgrade the forks anyway. However, the bigger problem, this bike would ""slip"" under heavy load....and after 5 knee surgery's, that's a huge unwanted problem. I had 6 different bike shops work on it before finally figuring out the cogs in the cassette body couldn't handle the load an were beginning to strip out. It's been frustrating to say the least. I do wanna note, specialized has been good about warrantying and even upgrading the rear hub and cassette thus far....but I'm only 2 months in. Now....for the good, this bike is awesome. I have a motocross background so I like to ride it hard, an when this bike is ripping, its an absolute blast.......nimble handling, great stability and climbs like a mule. Overall I would love to give this bike 5 stars, esp considering the price, but I have been disappointed in the quality of the components. There are very few options for a xxl hardtail, so I chose this....an thank you specialized for offering a 23"" in the rockhopper for us Clydesdales. It would be wise to find a higher dollar bike if you plan on seriously riding, but being a big guy, my options are limited....so I'm gonna throw whatever money I have to just to make it work. However, Specialized, if anyone is reading this, pleease build the Epic Hardtail in a xxl for us big guys that wanna rail!


Name:
Mike

Helpful?

this bike is my best friend

been riding this thing for 10 months now.I use it as a trail bike, all day adventure bike, and around town too. I love it. It took a while for me to better assess my personal geometry issue with the bike, and some minor gripes, but i ended up making myself very comfortable on this thing, and im absolutely stoked on it now. I got a new short stem, riser handlebars, and better saddle position in order to make myself not feel so far hunched forward just to hold the bars (also narrowed bars a bit). I put a wtb vigilante as the new front tire and moved the original front tire to the rear because I never liked the fast trak sport tire that came on the rear. Lastly, a manitou markhor fork instead of the suntour xcm that was stock, this dropped a substantial amount of weight off the front and overall performs better than before. This rockhopper rocks now. I dont have much experience with mtb frame geometry, but the bike feels comfortable and nimble, easy to climb, and totally stable. 29"" wheels are a blast on the trail or pavement, stock saddle is nice, 1x9 drivetrain work well. I'm really enjoying this bicycle.


Name:
Nash

Helpful?

REALLY SOLID BIKE

Wonderful bike. The single shifter is nice and clean. Matte finish sexy. Seat is uncomfortable like most so I bought a cloud9 cruiser seat. Overall great bike.


Name:
617boston

Helpful?

Quality Bike at Great Value

Tremendous value for a solid bike. I upgraded the fork by utilizing SunTour's upgrade program and added clip-less Shimano SPD pedals. After several months of riding, I couldn't be happier, particularly with the quality/performance of the rear derailleur and overall ride comfort for green ways, nature trails and light technical riding.


Name:
D. G.

Helpful?