TLR 22 3.0 Option Parts
TLR Direct Drive System
TLR Shock Oil

1/10 Comp Crawler Race Roller

[ LOSA0051 ]

Available For: $359.99*
Retail Price: $399.99
*Available at participating retailers Find a Retailer
Or
Buy Now

Incorporating real engineering elements from full-size rock crawling competition, the 1/10 Comp Crawler Race Roller represents the pinnacle of RC rock crawling design. The Comp Crawler offers several innovative features including a DIG transmission, solid axles with a worm gear drive, front and rear locking differentials, a 4-link suspension and so much more.

Chassis Call-Out

Chassis Callouts
  1. COMPACT FRONT & REAR LOCKING (DIG) CENTER TRANSMISSION ALLOWS THE CRAWLER TO OVERTAKE OBSTACLES WITH EASE
  2. FRONT AND REAR SOLID AXLE WITH WORM GEAR DRIVE
  3. FRONT AND REAR LOCKED DIFFERENTIAL PROVIDES FULL TIME 4WD
  4. 4-LINK SUSPENSION MINIMIZES REAR AXLE SWING,ALLOWING FOR MORE PRECISE HANDLING
  5. 3-PIECE 2.2" BEAD LOCK WHEELS WITH ALUMINUM OUTER RINGS
  6. 2.2 LOSI ROCK CLAWS TIRES WITH FOAM INSERTS
  7. 4" ALUMINUM THREADED SHOCKS WITH TITANIUM NITRIDE (TiNi) SHAFTS ALLOW THE SUSPENSION TO ARTICULATE WITHOUT ANY BINDS
  8. DURABLE CV FRONT AXLE SHAFTS ALLOW FOR INCREASED STEERING RANGE
  9. TWIN VERTICAL PLATE CHASSIS WITH ADJUSTABLE SHOCK MOUNTS
  10. ZERO ACKERMAN STEERING PROVIDES CLASS LEADING PERFORMANCE WITH 45 DEGREES OF STEERING THROW
  11. ALUMINUM UPPER AND LOWER SUSPENSION LINKS FOR ADDED STRENGTH
  12. RACE ROLLER CHASSIS IS PREASSEMBLED; SIMPLY
    ADD ELECTRONICS, PAINT AND GO

Features

4-Link Suspension

A specially designed 4-link suspension setup is used in combination with the twin vertical plate chassis, reducing axle swing and eliminating side-to-side movement for increased steering and maneuvering precision. 7mm diameter aluminum lower links are hard anodized and triangulated to the center of the chassis for better balance front to rear when the suspension starts to twist.

4-Link Suspension

Zero Ackerman Steering

Designed with the demanding conditions of competition rock crawling in mind, the steering system on the Comp Crawler provides precise control as well as class leading performance with 45 degrees of steering throw. The front caster blocks feature 10 degrees of caster and the spindles are attached with heavy duty steel king pins. The steering geometry also allowed Team Losi Racing engineers to raise the main steering link closer to the axle housing, giving the Crawler additional clearance when approaching obstacles.

Zero Ackerman Steering

Beadlock Wheels

Just like full-size crawlers, the 1/10 Comp Crawler utilizes functional bead lock wheels with aluminum outer rings. The functioning bead lock allows for the tires to maintain more contact and traction, while the aluminum outer rings provide evenly distributed pressure for unbeatable tire mounting.

Beadlock Wheels

Losi Rock Claws

Losi equipped the 1/10 Comp Crawler with National Champion Rock Claws 2.2 Tires, giving you the ability to aggressively attack uneven and rocky terrain. The creative multi-edged tread design enhances traction by simultaneously gripping in multiple planes on uneven surfaces, much like that of fingers gripping a rock. The large lug design also helps in cleaning itself from mud and dirt giving enhanced traction in these types of conditions.

Losi Rock Claws

Aluminum Threaded Shocks

The high performance, durable 4" aluminum threaded shocks provide the suspension travel needed for optimum articulation over any terrain or course, and the Titanium Nitride (TiNi) shock shafts ensure smooth, predictable operation without binding.

Aluminum Threaded Shocks

Aluminum Suspension Links

Alloy lower suspension links with captured ends offer exceptional durability and hold, preventing disconnection over any terrain. The links also add to the realistic look of the Comp Crawler by emulating the appearance of full-size suspension links.

Aluminum Suspension Links

Telescoping CV Driveshafts

By combining the solid axle design with CV axle shafts in the front end, the Comp Crawler has an unparalleled combination of durability and maximum steering throw, ensuring the ability to maneuver over, out of or around the tightest courses and biggest obstacles.

Telescoping CV Driveshafts

Adjustable Upper Shock Mounts

Multiple shock mounting positions allow the user to adjust droop and angles without having to do any significant disassembly.

Adjustable Upper Shock Mounts

TVP Chassis

The 1/10 Comp Crawler's Twin Vertical Plate (TVP) chassis offers unbeatable stability and rigidity in a durable, lightweight design. The result is confident handling over any terrain and outstanding suspension articulation. And Team Losi Racing has gone one step further, by offering this innovative crawling chassis pre-built and tuned right out of the box. All you have to do is add the electronics of your choice.

TVP Chassis

Dig Center Transmission

Dig Center TransmissionThe 1/10 Comp Crawler is the first crawler in the industry to offer both a front and rear locking DIG center transmission. This feature allows the front or rear drive axles to be disengaged to act as a steering brake, thus allowing the Comp Crawler to overtake tricky obstacles with ease.
(Shown with recommended MSX12 Digital Servo LOSB0822)

Multi-Link Suspension Design

Multi-Link Suspension DesignThe 1/10 Comp Crawler features a 4 link suspension layout. With this 4 link design the axle has almost zero side-to-side axle swing, thus providing constant and precise suspension movement. This means that when the Comp Crawler travels over an obstacle you will experience nearly zero axle swing or wheel base shift.

Solid Axle With Worm Gear Drive

Solid Axle With Worm Gear DriveThe 1/10 Comp Crawler features a front and rear solid axle with a worm gear drive. The worm gear functions as a braking device while the power supply is idle, however when power is supplied the efficient design of the worm gear eliminates "torque twist" which commonly occurs in shaft driven rock crawlers. The heat treated steel worm gear also utilizes a smaller gear assembly, thereby maximizing ground clearance under the axle housing.

45 Degree Steering Angle

45 Degree Steering AngleThe 1/10 Comp Crawler features a steering geometry with zero Ackerman steering, which allows the Comp Crawler to have a class leading 45 degrees of steering angle. The Comp Crawler utilizes RCD CV style drive axles with heavy duty 4.5mm axle shafts to continue to put the power down to the wheels while turning at this extreme angle.

The 1/10 Comp Crawler represents the pinnacle of RC rock crawling design.

Chassis Call-Out

  1. Compact front & rear locking (DIG) center transmission allows the crawler to overtake obstacles with ease
  2. Front and rear solid axle with worm gear drive
  3. 4-link suspension offers 70 degrees of articulation and minimizes front and rear axle swing, allowing for more precise handling
  4. Zero Ackerman steering provides class leading performance with 45 degrees of steering throw
  5. Front and rear locked differential provides full time 4WD
  6. 3-piece 2.2-inch beadlock wheels with aluminum outer rings
  7. National Champion 2.2 Losi Rock Claws Tires with foam inserts
  8. Twin Vertical Plate chassis with adjustable upper shock mounts
  9. 4-inch aluminum threaded shocks with titanium nitride (TiNi) shafts allow the suspension to articulate without any binds
  10. Durable, telescoping CV driveshafts allow increased steering range
  11. Aluminum upper and lower suspension links for added strength
  12. Lexan Grappler Pro body is optimized to USRCCA rules and allows for clearance of the tires as they articulate
  13. Race Roller chassis is preassembled; simply add electronics, paint the body and go

Features

The 1/10 Comp Crawler features a 4-link suspension layout that offers 70 degrees of suspension articulation. This specially designed 4-link suspension setup is used in combination with the Twin Vertical Plate chassis to reduce axle swing and eliminate side-to-side movement for increased steering and maneuvering precision.
 
 
 
 
 
 
 
 
 
The 1/10 Comp Crawler's Twin Vertical Plate (TVP) chassis offers unbeatable stability and rigidity in a durable, lightweight design. The result is confident handling over any terrain and outstanding suspension articulation.
 
 
 
 
The Lexan Grappler Pro body is optimized to USRCCA rules and allows for complete articulation.
 
Multiple shock mounting positions allow the user to adjust droop and angles without having to do any significant disassembly.
By combining the solid axle design with CV axle shafts in the front end, the Comp Crawler has an unparalleled combination of durability and maximum steering throw, ensuring the ability to maneuver over, out of or around the tightest courses and biggest obstacles.
The high-performance, durable 4-inch aluminum threaded shocks provide the suspension travel needed for optimum articulation over any terrain or course. The titanium nitride (TiNi) shock shafts ensure smooth, predictable operation without binding.
Losi equipped the 1/10 Comp Crawler with National Champion Rock Claws 2.2 Tires, giving you the ability to aggressively attack uneven and rocky terrain. The creative multi-edged tread design enhances traction by simultaneously gripping in multiple planes on uneven surfaces, much like that of fingers gripping a rock.
Just like full-size crawlers, the 1/10 Comp Crawler utilizes functional beadlock wheels with aluminum outer rings. The functioning beadlock allows for the tires to maintain more contact and traction, while the aluminum outer rings provide evenly distributed pressure for unbeatable tire mounting.
Alloy lower suspension links with captured ends offer exceptional durability and hold, preventing disconnection over any terrain. The links also add to the realistic look of the Comp Crawler by emulating the appearance of full-size suspension links.
 
 
 
 
 
 
 
 

Product Specifications

Type:
Competition 2.2 Rock Crawler Race Roller
Scale:
1/10 (2.2)
Length:
17.5 in (444.5mm)
Width:
9.875 in (250.8mm)
Wheelbase:
12.3 in (312.4mm)
Weight:
4.18 lb (1.9 kg)
Chassis:
Twin Verticle Plate
Suspension:
4-Link
Tire Type:
National Champion Losi Rock Claws 2.2
Wheel Size:
2.2-Inch Beadlock
Kit/RTR:
Race Roller
Shock Type:
4-Inch Aluminum with Titanium Nitride (TiNi) shafts
Body:
Clear Lexan Grappler Pro

Needed to Complete

Basic set-up
• Brushless Motor and ESC
• 2-3-Cell LiPo 
• Charger for above battery (LOSB9605 Intelligent Lithium Charger)
• High-torque Steering Servo (Min. of 200 oz) (JRPSZ9100T Digital Ultra-Torque MG Servo)
• 2-Channel Radio System
• Paint

Advanced Completion: To take full advantage of the DIG setup and the true potential of the 1/10 Comp Crawler
• 3-Channel Radio System with 3-position 3rd channel switch (SPM3100 DX3R DSM2 Radio System)
• Mini Steering Servo (LOSB0822 MSX12 Digital Mini Servo)

Parts Explosions

Warranty

Team Losi Racing Limited Liability Warranty

What is Not Covered
This warranty is not transferable and does not cover (i) cosmetic damage, (ii) damage due to acts of God, accident, misuse, abuse, negligence, commercial use, or due to improper use, installation, operation or maintenance, (iii) modification of or to any part of the Product, (iv) attempted service by anyone other than a Horizon Hobby authorized service center, (v) Product not purchased from an authorized Horizon dealer, or (vi) Product not compliant with applicable technical regulations.

OTHER THAN THE EXPRESS WARRANTY ABOVE, HORIZON MAKES NO OTHER WARRANTY OR REPRESENTATION, AND HEREBY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE PURCHASER ACKNOWLEDGES THAT THEY ALONE HAVE DETERMINED THAT THE PRODUCT WILL SUITABLY MEET THE REQUIREMENTS OF THE PURCHASER’S INTENDED USE.

Purchaser’s Remedy
Horizon’s sole obligation and purchaser’s sole and exclusive remedy shall be that Horizon will, at its option, either (i) service, or (ii) replace, any Product determined by Horizon to be defective. Horizon reserves the right to inspect any and all Product(s) involved in a warranty claim. Service or replacement decisions are at the sole discretion of Horizon. Proof of purchase is required for all warranty claims. SERVICE OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE PURCHASER’S SOLE AND EXCLUSIVE REMEDY.

Limitation of Liability
HORIZON SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY, REGARDLESS OF WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, TORT, NEGLIGENCE, STRICT LIABILITY OR ANY OTHER THEORY OF LIABILITY, EVEN IF HORIZON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Further, in no event shall the liability of Horizon exceed the individual price of the Product on which liability is asserted. As Horizon has no control over use, setup, final assembly, modification or misuse, no liability shall be assumed nor accepted for any resulting damage or injury. By the act of use, setup or assembly, the user accepts all resulting liability. If you as the purchaser or user are not prepared to accept the liability associated with the use of the Product, purchaser is advised to return the Product immediately in new and unused condition to the place of purchase.

Law
These terms are governed by Illinois law (without regard to conflict of law principals). This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Horizon reserves the right to change or modify this warranty at any time without notice.


WARRANTY SERVICES

Questions, Assistance, and Services
Your local hobby store and/or place of purchase cannot provide warranty support or service. Once assembly, setup or use of the Product has been started, you must contact your local distributor or Horizon directly. This will enable Horizon to better answer your questions and service you in the event that you may need any assistance. For questions or assistance, please visit our website at www.horizonhobby.com, submit a Product Support Inquiry, or call 877.504.0233 toll free to speak to a Product Support representative.


Inspection or Services
If this Product needs to be inspected or serviced and is compliant in the country you live and use the Product in, please use the Horizon Online Service Request submission process found on our website or call Horizon to obtain a Return Merchandise Authorization (RMA) number. Pack the Product securely using a shipping carton. Please note that original boxes may be included, but are not designed to withstand the rigors of shipping without additional protection. Ship via a carrier that provides tracking and insurance for lost or damaged parcels, as Horizon is not responsible for merchandise until it arrives and is accepted at our facility. An Online Service Request is available at http://www.horizonhobby.com/content/_service-center_render-service-center. If you do not have internet access, please contact Horizon Product Support to obtain a RMA number along with instructions for submitting your product for service. When calling Horizon, you will be asked to provide your complete name, street address, email address and phone number where you can be reached during business hours. When sending product into Horizon, please include your RMA number, a list of the included items, and a brief summary of the problem. A copy of your original sales receipt must be included for warranty consideration. Be sure your name, address, and RMA number are clearly written on the outside of the shipping carton.
NOTICE: Do not ship LiPo batteries to Horizon. If you have any issue with a LiPo battery, please contact the appropriate Horizon Product Support office.

Warranty Requirements

For Warranty consideration, you must include your original sales receipt verifying the proof-of-purchase date. Provided warranty conditions have been met, your Product will be serviced or replaced free of charge. Service or replacement decisions are at the sole discretion of Horizon.

Non-Warranty Service
Should your service not be covered by warranty, service will be completed and payment will be required without notification or estimate of the expense unless the expense exceeds 50% of the retail purchase cost. By submitting the item for service you are agreeing to payment of the service without notification. Service estimates are available upon request. You must include this request with your item submitted for service. Non-warranty service estimates will be billed a minimum of ½ hour of labor. In addition you will be billed for return freight. Horizon accepts money orders and cashier’s checks, as well as Visa, MasterCard, American Express, and Discover cards. By submitting any item to Horizon for service, you are agreeing to Horizon’s Terms and Conditions found on our website http://www.horizonhobby.com/content/_service-center_render-service-center.

ATTENTION: Horizon service is limited to Product compliant in the country of use and ownership. If received, a non-compliant Product will not be serviced. Further, the sender will be responsible for arranging return shipment of the un-serviced Product, through a carrier of the sender’s choice and at the sender’s expense. Horizon will hold non-compliant Product for a period of 60 days from notification, after which it will be discarded.

United States:
Electronics and engines requiring inspection or repair should be shipped to the following address:

Horizon Service Center
4105 Fieldstone Road
Champaign, Illinois 61822

All other Products requiring warranty inspection or repair should be shipped to the following address:

Horizon Product Support
4105 Fieldstone Road
Champaign, Illinois 61822


Please call 877-504-0233 or e-mail us at productsupport@horizonhobby.com with any questions or concerns regarding this product or warranty.

United Kingdom:
Electronics and engines requiring inspection or repair should be shipped to the following address:

Horizon Hobby Limited
Units 1-4 Ployters Rd
Staple Tye
Harlow, Essex
CM18 7NS
United Kingdom

Please call +44 (0) 1279 641 097 or e-mail us at sales@horizonhobby.co.uk with any questions or concerns regarding this product or warranty.

Germany:
Electronics and engines requiring inspection or repair should be shipped to the following address:

Horizon Technischer Service
Christian-Junge-Strasse 1
25337 Elmshorn
Germany

Please call +(0) 49 4121 2655 100 or e-mail us at
service@horizonhobby.de with any questions or concerns regarding this product or warranty.

France:
Electronics and engines requiring inspection or repair should be shipped to the following address:

Horizon Hobby SAS
11 Rue Georges Charpak
77127 LIEUSAINT


Please call +33 (0) 1 60 18 34 90 or e-mail us at
infofrance@horizonhobby.com with any questions or concerns regarding this product or warranty.


China: Electronics and engines requiring inspection or repair should be shipped to the following address:


Horizon Hobby – China
Room 506, No. 97 Changshou Rd.
Shanghai, China 200060


Please call +86 (021) 5180 9868 or email us at info@horizonhobby.com.cn with any questions or concerns regarding this product or warranty.









Modified: 11/13/2012

1 Authorized Warranty Period (Date of Purchase)

What this Warranty Covers 
Horizon Hobby, Inc., (Horizon) warrants to the original purchaser that the product purchased (the "Product") will be free from defects in materials and workmanship at the date of purchase.