FRIDAY WRAP-UP: KTM’S 2019 PREVIEW

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RIDING THE KTM FACTORY EDITION

The discharge of a restricted variety of Manufacturing unit Editions to the general public has change into an annual custom with KTM, whether or not or not there are any substantial modifications to the engine and body. It simply so occurs that this time round, the modifications are important–a lot in order that the bike would technically be unlawful by AMA guidelines if it weren’t supplied to the lots. It’s an advance scout for the 2019 manufacturing KTM 450SX-F, and it’s right here now.

The brand new options fall into two teams; these which can be right here to remain and people which can be only for the Manufacturing unit Version. KTM hasn’t launched any official info on the 2019 mannequin yr, but it surely’s moderately apparent what will probably be coming subsequent summer season. Listed here are the options which can be new and can most likely be on subsequent yr’s bike:
New head; one pound lighter and 15mm shorter
The cam has a brand new floor remedy.
New exhaust pipe with a contoured resonance chamber.
Pankl transmission.
Stiffer body.
40mm longer aluminum subframe.
The swingarm has a sequence adjustment slot that’s 5mm longer.
All the bodywork is new and extra compact.
New design for the WP AER 48 fork
New shock valving

Listed here are the options which can be on the Manufacturing unit Version alone:

Pink Bull Manufacturing unit Racing graphics, together with a giant primary.
Orange anodized triple clamps.
A Hinson clutch cowl. It’s value noting that solely the quilt is expounded to Hinson, not the clutch itself.
A holeshot gadget on the left fork guard.
Orange powder coated body.
Composite skid plate.
DID Dust Star rims.
Selle Dalla Valle seat cowl.
Floating entrance disc brake.
New rear disc design.
Entrance brake disc guard.
Orange rear sprocket.

MSRP: $10,955

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Now we have ridden the bike just a few occasions now and consider it or not, it’s quicker. We actually thought we had reached the sensible horsepower restrict for a 450 motocross bikes, however the Manufacturing unit Version clearly has extra energy by way of the center and on high. Now we have to confess that it’s nonetheless manageable, even in poor traction. The suspension additionally appears noticeably stiffer. The WP AER 48 fork has a smaller air quantity in its stability chamber now. That is the chamber that opposes the primary air compartment. Most riders don’t realize it’s there as a result of it isn’t externally adjustable on the WP fork. At this level, we don’t know if the stiffer really feel is due to the change within the fork, the stiffer body or the truth that it wants extra break in. We’re nonetheless testing and the story will seem within the April, 2018 print version of Dust Bike.

A SWEDE IN THE MOJAVE

Ken Olausson is a Swedish bike journalist who typically contributes to dirtbikemagazine.com along with his “Husky Good Outdated Occasions Weblog” column. This month he has a enjoyable story about one among his first involvements with Husqvarna, which occurred within the Mojave desert of California within the days of the Seashore Boys. Click on the picture above for the complete story.

SHERCO FACTORY SPECIALS

125 SE FACTORY

Technical factors: 

  • Compact highly effective engine
  • Optimized engine cooling system
  • Rotary valve (highly effective, strong, dependable)
  • Redesigned cylinder head / double phase piston
  • Optimized crankshaft (Particularly developed for enduro)
  • VForce 4R Reed Valve System
  • Highly effective 220W ignition
  • 125 particular geometry
  • Blue anodized Excel rims
  • WP XPLOR fork with compression spring adjustment
  • New rear brake disc
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Evolutions:

  • Neken fork triple bushes: weight achieve of 15%
  • “Diamante” Sella Dalla Valle gripper seat cowl
  • New Galfer entrance brake disc
  • New neon yellow handlebar pad
  • Twin materials rear sprocket
  • Extremely-strong in-mold graphics Manufacturing unit equipment

250 / 300 SE FACTORY

 

Evolutions:

  • Neken fork triple bushes: weight achieve of 15%
  • “Diamante” Sella Dalla Valle gripper seat cowl
  • Extremely-strong in-mold graphics Manufacturing unit equipment
  • New Galfer entrance brake disc
  • New neon yellow handlebar pad
  • Twin materials rear sprocket
  • Optimized engine cooling system
  • New regulator for the battery charging system
  • Electrical harness: stronger and extra versatile
  • New Ignition coil: extra highly effective which produces higher engine efficiency
  • New FMF exhaust system
  • New engine cylinder: 15% weight discount, new cylinder porting which improves traction and management.
  • New combustion chamber: optimizes engine flexibility
  • New water temperature sensor to regulate ignition timing based mostly on engine temperature
  • New exhaust valve: Tighter management of the piston-valve clearance to ensure a greater match. Discount of the variety of shifting elements.

250 / 300 / 450 SEF FACTORY

Technical factors:

  • Redesigned gear election drum (softer gear change)
  • New injection mapping (optimized efficiency)
  • Crankshaft with viper head rod (durability-performance) on 250/300 cc
  • Optimized piston (improved life and extra compression) on 300 cc
  • Modification of the oil provide system (temperature management – effectivity) on 450 cc
  • Redesigned gasoline pump
  • WP 46 shock absorber (excellent shock absorption) on 250/300 cc
  • WP XPLOR fork with compression spring adjustment
  • New rear brake disc
  • Akrapovic full exhaust system
  • Blue anodized Excel rims

Evolutions:

  • Neken fork triple bushes: weight achieve 15%
  • “Diamante” Sella Dalla Valle gripper seat cowl
  • New Galfer entrance brake disc
  • New neon yellow handlebar pad
  • Twin materials rear sprocket
  • New regulator for the battery charging system
  • Extremely-strong in-mold graphics Manufacturing unit equipment
  • Copyright : U. Podlogar / GB Studios
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SPOTTED AT GLEN HELEN

No, we didn’t see younger Ricky Johnson on his YZ250, however we did see the person who shot this wonderful photograph and many others prefer it. David Dewhurst is now one of many high automotive photographers on the planet, however he retains his bike roots shut. He restored a 1978 Husky 390 for the subsequent Husky World Championship, which is coming in March.

The opposite previous bike race collection on our schedule is the Outdated College Scrambles. We observed there may be a battle between the 2, so there may be modifications.

DAKAR WRAPS UP TOMORROW

Ricky Brabec, stage 5

We’re protecting shut tabs on the Dakar Rally, which has 5 People this yr. It’s been an unusually tough occasion, with flooding inflicting the cancellation of two levels. At the moment, Austrian Matthias Walkner has the lead and, barring catastrophe, he’ll win it for the Pink Bull KTM staff. Honda’s Ricky Brabec has had a great run, ending as excessive as second in a stage. He’s in sixth proper now. And Andrew Quick is having a spectacular rookie run, now in 17th. All the outcomes are posted every day right here on dirtbikemagazine.com.

That’s all for now

–Ron Lawson

The submit FRIDAY WRAP-UP: KTM’S 2019 PREVIEW appeared first on DIrt Bike Journal.

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