Yamaha hit the east 250 sequence arduous with a podium end in Dallas final weekend so we determined to meet up with Star Racing Yamaha and mechanic Trevor Carmichael in Tampa to get an inside peak at Colt Nichols Yamaha YZ250F.
Beginning on the entrance of the motorcyle we seen the blue Neken triple clamps the whole Star Racing crew is operating. These are a extra conventional stable mounted triple clamp in comparison with the shock absorption model we’ve seen on different crew bikes. Neken additionally offers the handlebars to all of the Star crew bikes which function a rubberized materials coating round them. We moved the handlebars backwards and forwards to see how tight the races had been on the steering stem. Colt does wish to have his races fairly tight. That is to keep away from head shake and maintain the bike extra secure at excessive speeds in a straight line.
ARC offers each the entrance brake lever and clutch lever on Colt’s bike. On the clutch aspect is is a stable clutch lever and positioned pretty far out in comparison with different riders. One other factor we seen was the space between the grip and the place the lever mount was. Some riders will transfer the precise place nearer or additional away from the grip relying on private desire of the place their fingers are available contact with the lever when pulling it in.
Do you bear in mind the recent begin that got here on Yamahas again within the day? Effectively good as a result of that’s not what this trick gadget does right here. That is really a knowledge acquisition gadget to collect info on the clutch launch. It’s primarily to report info on the clutch because it releases through the begin.
You’d usually see a whole lot of safety on the bikes for open air however groups are actually doing it extra for Supercross. Like this Mild Pace skid plate, many of the manufacturing unit bikes have added safety on the bike to keep away from any issues beneath race situations. This skid plate will defend in opposition to particles and permit the bike to have added safety within the whoops or locations the place the motor/body might probably take a blow.
With the brand new addition to metallic gate begins within the 2018 season, Trevor talked about that the holeshot gadget place has modified for them. Colt now runs his additional down on the fork guard to suck the entrance finish down much more than earlier than. Most of the groups are operating two buttons now on the fork guard to regulate for numerous beginning situations.
One other Mild Pace element, and an attention-grabbing one, this decrease fork guard not solely protects the underside of the forks however permits the bottom to be extra of a rounded out floor. The rounded out floor retains from the bottom of the forks dragging or hooking when the ruts develop into deep throughout racing. This guard really helps from the entrance wheel getting hung up from the flat edges of the bottom.
A really acquainted protecting piece of Colt’s bike is that this Twin Air radiator display screen. These assist maintain the radiators from getting hammered by sand or rocks through the race. Mechanics can take away the display screen and save time from having to wash or repair the radiators from particles.
A 270mm entrance Braking disc is mounted to Kite hubs, inventory spokes, and Excel rims.
The flip aspect to the rotor and element that protects it from harm is that this Mild Pace carbon disc guard. The brake traces, caliper and grasp cylinder are all inventory.
The motors are accomplished in home at Star Racing. Star will develop an engine bundle all of them agree on and often stays that means with refined modifications for rider desire. The extra is constructed to have a whole lot of backside however that doesn’t imply that mid to high lack in any respect. Trevor defined that this bike’s high finish energy was no slouch and there may be ton obtainable for top pace conditions. Vortex provides the igntions and ECU for the bike. They may make modifications to the mapping for specific monitor or temperature modifications so far as climate is worried. The Star Racing crew runs Wasner pistons and Crank Works crank. We thought the white CV4 hoses had been a pleasant contact to the colour scheme this 12 months in 2018.
Raptor offers the titanium foot pegs to Star racing. The crew additionally has these trick titanium foot peg mounts customized made for them.
GYTR elements are littered all around the bike together with this counter shaft sprocket pictured right here.
Surprisingly sufficient, the brake pedal and shifter are each inventory on Colt’s bike.
The sub frames are additionally one other inventory half for the Star crew. One thing they do completely different is definitely reduce is right down to decrease the rear of the bike to the rider’s desire. This may also help within the whoops to save lots of from the rider getting hit within the butt by the seat and never having sufficient room when in race place.
A manufacturing unit half that’s equipped by Yamaha is the rocker arm for the KYB shock.
On the rear of the bike a titanium axel is used with Works Connection axel blocks. All of the titanium on the bike is equipped by Met Tech.
Star Racing Yamaha is utilizing ODI lock on grips. Trevor known as it “a mechanics greatest buddy” due to the glue or security wire not being required with set up.
The rear grasp cylinder is a manufacturing unit half. What makes it manufacturing unit is that it has no sight glass on it. That is to keep away from the glass being broken throughout a race and inflicting a malfunction on the rear brake. The precise inner elements of the piece are all inventory.
On the kick starter the knuckle that connects to the kick starter is titanium and offered by the manufacturing unit. Additionally, you will discover on this picture the place the swing arm pivot sits is a rubber plug. This plus is positioned in a pocket like this to keep away from mud packing in. A brand new merchandise to the crew is the Rekluse Torque Drive clutch system. They work with Yamaha to offer a complimentary product to their riders and engine bundle.
Cycra offers all of the plastics to Colt Nichols Yamaha. The air field cowl really has two openings on the entrance to permit extra air to cross into bike.
FMF offers the exhaust and has tailor-made it to go with the Star Racing bikes motor bundle.
One other GYTR piece that may be purchased over-the-counter is the rear 51 tooth sprocket.
One other have a look at the A-kit Showa shock and adjustment that’s obtainable for the mechanics on high.
Numerous the manufacturing unit bikes change engine hangars to change the flex traits of the bike. That’s not the case for Star Racing. All of the engine mounts are what you will see that on a inventory 2018 Yamaha YZ250F.
D’Cor graphics knocked it out of the park on the Star Racing Yamaha groups’s general styling of the bike. To high of the construct Colt runs a pleated seat to lock him in off the beginning or seat bouncing.
The publish INSIDE COLT NICHOLS FACTORY STAR RACING YAMAHA YZ250F – FANT FILES appeared first on Dust Bike Journal.