2021 beta 300 rr 2021 BETA RR Race Edition 300 vs. 9:1 Exhaust Valve Beta Progressive Valve (BPV) -Kits include piston, rings, wrist pin and circlips, plus Beta wrist pin bearing, 1 Beta or Cometic top end gasket kit (choose above, see Cometic 300|250 Top End Gasket Kit for description) Please check which size kit you need by removing the power valve cover on the left side of the cylinder (you'll find the size designation on the cylinder inside that chamber) and choose the appropriate kit Sep 9, 2018 · I'm using recommended liquimoly 10w-40 offroad oil for my RR 300 transmission , changed every 10 hours , it's ok but sometimes it seems that my bike doesn't love it - I've tried Motul , bad idea . 300 RR-X Pro. Free Shipping Fits 2013-2018 300RR, 250RR. nz Jun 7, 2020 · In the 2-stroke line the 125cc once again kicks things off, followed by the 200, 250 and is topped off by the 300cc smoker. The smallest bike in the Beta range, it is the lightest and easiest to handle. nothing Beta specific at all. Beta RR 300 2021 - Our selection of amazing Beta RR 300 2021 is available at great low prices with excellent delivery options to buy online today from Moto1. Year. You can manage these Back Ordered products by checking often or by using the “Notify Me” option. 09 mb: 2016 rr 2t 250/300 owners Owners/Service manual for Beta RR 300 Owners manual. Fits your 2021 The Beta 2024 RR 300 comes with stock ZF 48mm USD fork up front, with a 48mm ZF shock at the rear with a progressive compound lever. In pure racing style, it is suitable for both young riders coming up from the lower categories and more expert riders looking for a fun bike. Same graphics the Factory Beta team in Europe uses, and the Race Edition machines come with. Jun 16, 2022 · I’m at 50 and 6. Aug 5, 2020 · Looking at the spec for 200 vs 250/300 stock the only difference is oil volume with 200 being 455mm per leg and 250/300 set at 475 all bikes using 4. Order OEM parts, accessories, and apparel directly from Beta USA! If you find a product that is out of stock, simply add it to your WishList. The unsprung weight on the 300RR is part of its lighter than scale handling secret. Values Specifications Notes Print. 21 Rear Wheel Travel: 11. Power. The highest price is $669. 2021 Beta 300 RR 300 Specifications Spec, Photos, and Model Information / / Start Price. $9,199. But plenty of others like me have mixed 40:1 and 50:1 with great results. 2025 KTM 300 XC-W/Champion Edition/Factory Edition/Hardenduro. Find all the parts list of your BETA 300 ENDURO RR 300 2T 2021 ici. Having chatted with a few people in the know I’m considering adding some oil to increase the volume and reduce the air gap. 2021 BETA RX 300. For 2021 Beta builds on the 2020 platform with an evolutionary approach. M. Don't know why Beta would change, Maybe cheaper. He broke one, but probably would have broken an aluminum one too, costing more. To make sure the Beta is a serious enduro ride, we’ve got to take a look into its soul. Mar 2, 2021 · Where any updates or changes made on the Beta 300 RR and RE between the 2020 and 2021 model years? I mean other than bold new graphics . We know the the `20 Beta 300 stock pipe is identical to the FMF Gnarly pipe and will fit. 49 mb: 2018 rr 4t owners manual: 12 kb: 2017 rr 2t 250/300 owners manual: 21. more oil in your gasoline results in leaner A/F mixture. 1cc Compression Ratio: 11. It all begins with precision engineering based on more than 50 years of experience in the design of O. to/3jWXoSXBeta's Part's catalog:https://betausa. A great way to drop some weight for those looking to race. and all bikes have to change out countershaft seals as the vines and grass get stuck in there. Owners manual - RR 300, EN ; Owners manual - RR 300, EN ; Owners manual - RR 300, EN ; Owners You can list all 2021 Beta RR 2T 300 available and also sign up for e-mail notification when such bikes are advertised in the future. 4 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Beta Aug 6, 2021 · Edited August 6, 2021 by hawaiidirtrider. Fits 2020-2023 300RR and 250RR, 2021-on 300RX, 2020-on 200RR and 125RR. Front Tire: 90/90x21; Rear Tire Dec 27, 2017 · That 2mm makes no difference in the Beta. Rating. e. 0 Replacement Clutch Pack Kit Beta 250cc-500cc 2018-2021 $ 364. It’s way better. It got rid of the 1/4 throttle soft spot of the st Fits your 2021 Beta 300 RR Race Edition. Specs Photos & Videos Compare. As it has repeatedly demonstrated, Beta believes in the potential of young people, and the manufacturer has once again chosen to highlight this with the new RR Race Model Year 2025 bikes, making a series of changes to the small 125cc engine. Product type. Beta USA, Inc. 2024 Beta 300 RR Race Edition First Ride Review. It seems JavaScript is either disabled or not supported by your browser. ACERBIS (42) ACERBIS (42 products) Beta Motorcycles prices and model list at J. Save 15%. I found a spec sheet for 2019 that says stock is 14/49 and rocky mountain atv says 2020 is the same but my 300 has 14/48 gearing. Welcome to the Beta USA online store. Suggested List Price (MSRP) $9,699. Can somebody with a 2021 300rr help me out? Is this the drain bo Feb 24, 2020 · The 2020 Beta 300 RR has a starting suggested retail price of $9,199 and is available in white. 95 mb: 2017 rr 4t owners manual: 14. Jun 4, 2021 · 2022 Beta RR Lineup First Look | Beta made a big push to upgrade the 2022 RR models to enhance the overall riding experience. RR 2T 200 Top 3 Beta USA Dealership 2021-2023 Beta RR|RR-S (20-)|Xtrainer (23-) Tail/Brake Light Beta Original Parts. I think a lot of peoples concerns over Beta sub frames come from Husky issues. Beta has historically recommended 60:1 for the non-OI 300 cc bikes. Everything you need to make your 2020-on RR or 2023-on XTrainer legal but the mirrors!Includes:-SicAss Racing front LED turn signals-SicAss Racing rear LED turn signals-SicAss Racing Beta Smart Flasher-Sierra BMW & Beta 3D printed adapters-HardwareIf you need mirrors as well, check out the Bikemaster Dual Sport Mir 2025 Beta 300 RR 2-Stroke, 2025 Beta 300 RR 2-Stroke <p>After twenty years of production, 2021 Beta 300 - 1 motorcycle. Bikez has a high number of users looking for used bikes. Select a year and model below to get a valuation. I do not know the proper oil capacity or where the drain bolt is. 52 mb: 2018 rr 2t 125 owners manual: 27. From the stock settings I went: FRONT COMPRESSION -7 rebound +7 REAR HIGH PEED COMPRESSION -5 LOW SPEED COMPRESSION -7 REBOUND +4 Apr 7, 2021 · Front Wheel Travel: 11. I find the sub frame comments funny. HIDE STOCK SIZES. This model embodies the Rideability ethos of Beta. The main difference you will notice is the return to the Italian red colour scheme, instantly transforming these new models into something enticing. 2021 Axis 700; Sometimes the most radical move is no move at all. Beta RR Racing 2T 300 : Year of manufacture : 2021 : Type : Enduro / offroad : Rating : 3. 11-21 Work must be performed by trained technician. BETA RR 300 2024 BRAND NEW INSTOCK. Original replacement right radiator for 2-stroke RR models. com/content/SUPPORT_PDF's/2021%20Beta%20Accessory%20Catalog%20FINAL%20Compressed. Feb 10, 2022 · 2022 Beta 300 RR Review The 2022 Beta 300 RR is an affordable, high-performance trail bike that you can still race. Select your Motorcycle to get started. Mar 12, 2023 · Beta motorcycles is an Italian manufacturer that offers one of the largest ranges of dirt bikes on the market. I have looked at the chart and see that it is by elevation only. It was an improvement over the stock FMF in my book. The axle passes through the disc guard making it virtually indestructible. Easy to install. -1 Beta wrist pin bearing-1 Beta or Cometic top end gasket kit (choose above, see Cometic 300|250 Top End Gasket Kit for description) Please check which size kit you need by removing the power valve cover on the left side of the cylinder (you'll find the size designation on the cylinder inside that chamber) and choose the appropriate kit above. Base Find all the parts list of your BETA 300 ENDURO RR 300 2T 2021 ici. Beta Chain Adjusting Tool. 99. Beta’s rich history of motorcycle development have resulted in a refined riding experience. 4” = 289. Just for reference. 3 days ago · Displaying parts for your 2021 BETA 300 RR. Take advantage of real dealer pricing and shop special offers on new and used Motorcycles. 65 $ 429. Discussions. Beta Racing Starter Motor Plug, RR 2T. Just click on one of the links below to view the supporting documents for your model. We had six years on Beta’s and broke two. Type. Perfect fit on the indicated model and brand Resistant on hard environments OEM style and shape + 3 Colors Dec 1, 2021 · A TM with a carburetor does pull a lot harder than a Beta. -quality and championship proven replacement pistons. New listing 2021 71 BETA E9 RR 4T LC LOW MILES LEARNER LEGAL ENDURO CBT SUPERMOTO NEW MOT. I run the NGK BPR7EIX Iridium Plug just for the fine wire electrode. 2024 RR 350 4T EFI. Tire wear is quick at first and they’ll be shot at 300 miles. 56mm divided by 3 = 96. Change or remove machine. I. Pictures. 0 selected Reset Product type. E. 69 mb: 2019 rr 4t owners manual: 23. Edited December 28, 2017 by james509 Jan 26, 2021 · Hey everyone. 2024 RR 300 Racing 2T. Select a 2021 Beta Model . The front wheel has decent travel at 295mm, and the rear gets 290mm — numbers that work for most of us who like to mix it up between trails and technical stuff. Compare with any other bike. 2024 Beta-Built single cylinder, 2-stroke, liquid cooled, with BPV power valve system and . Top Available Cities with Inventory. See a side-by-side comparison of these Motorcycle models to help you decide on your next Motorcycle purchase. Beta 300|250 (18-21) Crankshaft Beta Original Parts INTRODUCING THE MY2024 BETA RR RACING RANGE. As always the motor is Rear Disc Guard! Billet CNC'd available in silver, red, blue, or black! Caliper guard built in!-Incorporates the brake caliper carrier as part of the design. Here you will find owners manuals, parts diagrams, accessory instructions, and other supporting information for your Beta. Insure your 2021 Beta for just $75/year. For the 300RR, they took a different approach. You might also like. Shop Everything To Change the Oil on a Beta 300RRhttps://www. The 2021 Beta RR Racing 2T 300 and all other motorcycles made 1894-2025. May 15, 2024 · Beta’s flagship two-stroke off-roader boasts notable updates this year. I told the dealer I need a new one but in the mean time I need to change my oil and it is my first oil change. Savings: We offer plenty of discounts, and rates start at just $75 RX 300 2T Thanks for you preference, and have a good time! This hand-book contains the information you need to properly operate and maintain your motorcycle. 300 X Trainer. $15,545. 208. It appears FMF has recently updated the Gnarly and it is now too wide for this skid plate, FMF Fatty does not fit. Find common and hard-to-find 2021 Beta 300 RR Aftermarket parts to replace existing components or upgrade your ride at MotoSport and qualify for free shipping. 24 each, Pilots are $3. p. Aug 31, 2022 · If we consider 2020 a revolutionary model year for the Beta 300, 2021 is more evolutionary with subtle suspension tweaks, sleeker bodywork, higher-quality electronics, and a beefier subframe. Contact Us; Facebook; Get In Touch. Rekluse Radius CX 3. Bore: 72mm Stroke: 72mm Displacement: 293. 2021 BETA RR Race Edition 300 pictures, prices, information, and specifications. Dec 1, 2020 · I recently picked up 21 300 RR and I have a JD jetting kit to install. ls are currently 265 Beta manuals available. 52 1/3 of travel is considered a normal target, then tune to feel for your style and type of riding, This is when you find out if you have the right spring rates. Light Mode (Default) Dark Mode . 64mm divided by 3 = 98. 417. pdfKS Are you unable to find Beta ? Then search via the search box Beta and the model to find your Beta manual. Radiator Scoops Beta RR 2T/4T (2023-24) Direct bolt-on. This fantastic engine easily rivals the TPi engines that are so popular at the minute and goes to show a well-jetted carburetor is bloody marvelous. 2021. The electric-start 293cc two-stroke powerplant is lively and fun, but still a workhorse on the trail. Nov 14, 2020 · Main jets are $2. Engine – RR Race 125 Two-Stroke. A few short years ago, the Beta 300RR Race Edition was typical of the breed—a two-stroke with a carburetor, a case reed and a mechanical power valve. 38 AB-12048-38 120-139 lbs 120-139 lbs Oct 30, 2021 · Featuring On Board Commentary - we take a quick loop on the 2022 Beta 300 RR at a recent Whiteline Beta Demo Day just out of Te Aroha, New Zealand. At this time we believe that no other aftermarket pipe will fit to the average customers satisfaction. A few changes this year for the Beta 300rr most notably the suspension feels better than last years. See stock sizes for this machine. Before you buy this bike, you should view the list of related motorbikes Compare technical specs. RR 125-200-250-300 2T Thanks for you preference, and have a good time! This hand-book contains the information you need to properly operate and maintain your motorcycle. D. I have turned the screw almost all the way in and if I remember on my 20 250 RE it was much worse. Displaying parts for your 2021 BETA 300 RR Race Edition. $13,545. 1. Fits 2020-on RR, dimensional weight listed. Original Beta replacement crankshaft for 300RR, 250RR, and XTrainer. The ease of getting to the air filter without tools, and especially under the seat with the push of a button, is great. MSRP. Suzuki needles in various tapers are roughly $12 each. Beta_RR 300_2021. Fits all 2005-on RR/RS/RR-S models and XTrainer except 2025-on RX and RR Race models, 12 2019 rr 2t 250/300 owners manual: 25. * #1 insurer: 1 out of 3 insured riders choose Progressive. Cranckcase. Select the view you need to order your original BETA parts for your motorbike. With a bore and stroke both measuring 72mm, the Beta 300 RR’s perfectly square engine -New 3. Free 2-Day Shipping - No Sales Tax (outside NV) - 60-Day Returns - Authorized Beta Dealer - Secure Online Shopping - Price Match Gu Vertex 2-Stroke Piston Kits for Beta. Fits 2013+ 2-stroke Models Nov 14, 2024 · Build Your Own Beta Better! This SC2 model SmartCarb replaces the stock 36mm Keihin PWK in Beta 300 RR, 300 RR Race Edition, and new 300 RR X-Pro dirt bikes, offering crisp, clean performance, excellent fuel efficiency, and incredible ease of use. BETAMOTOR reserves Beta USA is proud to announce their 2021 RR Race Edition models that now include the popular 200 model to the lineup! With a full eight model lineup, (4) two stroke and (4) four stroke models, Beta continues to offer riders more options along with a higher level of service to their customers. From four-stroke to two-stroke, the CC capacities on offer range from 125 to 500. 36 AB-12048-36 100-119 lbs 110-119 lbs. Save 5%. $16,045. 350 RR-Race Edition. com/Sales/852/How-To-Change-The-Oil-On-a-Beta-300-RR?utm_source=youtube&utm_m The 2021 Beta Xtrainer 300 and all other motorcycles made 1894-2025. 390 RR-Race Edition. If we consider 2020 a revolutionary model year for the Beta 300, 2021 is more evolutionary with subtle suspension tweaks, sleeker bodywork, higher-quality electronics, and a beefier subframe. Will also fit 2015-2022 XTrainer with early RR pipe after minor modification, and 2019 RR although there will be a little extra space around the new Arrow exhaust, or with FMF Gnarly pipe. 49 $ 109. Here, you get a 293cc, 2-stroke engine. Three years on TM and bent one Aluminum sub frame. Add Options Info & Definitions. Beta Xtrainer 300 vs Beta 300 RR Maintenance Theme . Vehicle Specifications 2021 BETA 300 RR 300. Category. my Sep 27, 2020 · Does anyone have a picture of the screw on the frame from the 20/21 300 rr (how much can be turned in before hitting the radiator) Today I received my 22 300 RE and I believe the radiator position is a little better. Designed for use with the stock pipe: `20-22 Beta 250/300* *Designed for stock exhaust system use only. to/2Qvj4Xy `01-19 Beta 250/300 RR. Dec 1, 2021 · I was a bit dismayed looking for pipes for the '20-'22 generation of the 300rr. 0 spring rates for my little older 300 rr I’m about 230 and add all my gear after …. $13,945. The 2021 4-stroke line starts off at 350cc before moving up to the 390, 430 and 480cc variants. We can praise and complain at the Beta in design. 2024 RR 350 Racing 4T EFI. Beta Racing Starter Motor Plug, RR 2T Anodized red, includes o-ring and hardware Plugs the hole left behind when removing the starter motor. Aug 27, 2020 · 2021 Beta 300 RR | Removing Shock and SpringBuy the motion pro shock spring compressor HERE:https://amzn. Dec 21, 2019 · With all of the excitement about the addition of KYB forks to the 2020 Race Edition machines and the fact that these aren't yet addressed in the documentation, we've gotten a good base setting from Beta USA to share with you: Fork: Compression – 16 clicks out from fully closed; Rebound – 14 clicks Sep 16, 2020 · The engine was also equipped with a counterbalance shaft to reduce vibrations. Contact us at Monday-Friday 8AM-4PM 1. com and I'll get it added! Beta RR Race Edition Graphics Kit (2021) Original Beta Parts 2021 Beta 300 RR Race Edition Stabilizer Kit. The 2022 Beta RR lineup is due to hit showroom Beta 125 RR, 125 RR-Race Edition A Beta 200 RR B Beta 250 RR, 250 RR-Race Edition 7 Beta Xtrainer 8 Beta 300 RR, 300 RR-Race Edition 7 Beta 350-390-430-480 RR Race Edition 6 Beta 125 RR-S 9 Beta 350-390-430-500 RR-S 3 Trial Beta Evo 80, Evo 125 (including Factory Edition) 7 Beta Evo 200, Evo 250, Evo 300 (including Factory Edition) 8 Apr 1, 2020 · Some of the bikes the 2020 Beta 300 RR is going up against are the 2020 KTM 300 XC TPI, 2020 KTM 300 XC-W TPI, 2020 Husqvarna TX 300i, 2020 Husqvarna TE 300i, 2020 TM EN 300 Fi, and 2020 Sherco Jan 7, 2016 · Everything that's broken on my bikes are kind of what breaks on every bike that I've owned. picked up my new 2021 Beta 300 RR on a whim after seeing it at my local dealer 2021 BETA RR Race Edition 300. The Beta 300 RR is the pinnacle of the Enduro class of bikes. 300 RR-Racing Edition. $17,045. An amazing amount of torque with a lightweight feel that provides the ultimate traction and ease of riding. So it’s break in too so your suspension will soften some but you just need to go heavier springs and change out oil. And that’s what we’re about to do. Availability: In stock Feb 11, 2021 · A review on the 2021 Beta 300rr. Not sure if it’s common to do bike builds and maybe there is another thread somewhere for this, but I thought this would be a good spot to document the process. 5 gallon fuel tank made by IMS!-Slim design uses the stock shrouds to keep your bike looking the same! Fits 2020-2024 RR 2-stroke models, or 2025 with 2025-on Beta RR Race Edition|RX|RC IMS Tank Shroud Kit or 2025-on Beta RR X-PRO IMS Tank Shroud Kit, dimensional weight listed. The data, specifications and images shown in this manual does not constitute an engagement on the part of BETAMOTOR S. 2021 BETA RR 300 2-Stroke pictures, prices, information, and specifications. It looks fast, but looks can be deceiving. With that in mind, let’s take a deeper look at the 2021 Beta 300 RR. Aug 23, 2020 · I am having a hard time finding info on the stock gearing for the 2020s. Fits all 300RR, 250RR, and XTrainer from 2018-2021. Fits your 2021 Beta 300 RR. 00: Damper Manual - Mounting 2021 300 RR 2-Stroke Engine Type: Beta-Built single cylinder, 2-stroke, liquid cooled, with BPV power valve system and counter balancer, electric start with a back-up kick starter sold as an option. May 28, 2020 · We look forward to testing the new RR models later this year. 9:1 Beta Progressive Valve (BPV) AC-CDI Kokusan. Engine: Beta got the 2021 250RR for those aggressive riders. Brand new. Edited December 19, 2021 by 6mate 2013-2022 2T RR ,Race Edition and X Trainer Wiring Diagrams CONFIDENTIALITY NOTICE This message (including any attachments) contains information that may be confidential and is for authorized Beta Dealer’s use only. I've been extremely happy with the Pro Circuit Platinum and Type 296 spark arrestor on my '17 300rr Race Edition. The most popular Beta motorcycle are: Beta RR 50 (2021) Beta RR 50 Motard; Beta RR 300; The last added Beta manual has been added on 2023-11-21 and is the Beta Urban 200 Special (2011). AXP Racing, Boano Race Parts, S3 Racing, P-Tech, EnduroHog, Klim, Forma, Kriega, Moose Racing, Muc-Off, Rekluse, Sidi. The key is to jet appropriately for whatever mixture you're running. 00. Pricing & Values. More Stabilizer Kit Options! Frame Bracket only (Bolt-on Top mount) (P/N: FBD-5868) $115. rockymountainatvmc. 21 each. Support. Carb tool from RMATV is $9 to easily access the main and pilot with carb on the bike. Filter: Price. 1cc 11. 73 mb: 2019 xtrainer owners manual: 22. Everything you need to make your 2020-on RR or 2023-on XTrainer legal but the mirrors!Includes:-SicAss Racing front LED turn signals-SicAss Racing rear LED turn signals-SicAss Racing Beta Smart Flasher-Sierra BMW & Beta 3D printed adapters-HardwareIf you need mirrors as well, check out the Bikemaster Dual Sport Mir 2021 Beta 300 RR-Racing Edition Values. . counter balancer, electric start with a back-up kick starter sold as an option. I’m not new and have posted on here before. My 300 rr is super reliable and has worked great all along. Jun 2, 2021 · Compared to last year, the 300 RR is up $500, the 250 RR gets a $600 increase, the 200 RR rises by $300, and the 125 RR’s price is $350 higher. I also searched extensively for JD jetting Jun 3, 2020 · 2. Free Shipping. A projected core will help a engine with a bad combustion chamber design, the beta dosn't have that problem. A. Parts, Accessories, Protection, Tires, Exhaust, Seats, Graphics Kits. On Manua. What Beta says about the 2021 RR line-up… RR 2T 125. 2024 RR 390 Racing 4T EFI. 6” = 294. Right now, that’s especially true in the world of 300cc off-road bikes. Displacement (cc) 293. Vertex 2-Stroke Piston Kits for Beta use the same formula for delivering better on-the-track performance – precision equals performance. 72mm 72mm 293. Interestingly though, Beta does not make a 250F motorcycle, instead, they leave that job to their lowest capacity 4T, the Beta 350 RR. w/dual map switch NGK BR7ES Electronic Oil Injection 650cc Keihin PXK 36mm Wet multi-disc 6-speed O-ring chain 2020-2021 Standard RR 2-Stroke 125 200-250-300 Front:. 1cc two-stroke engine. 1726 Seat Concepts 4221 Challenger Way Caldwell, ID 83605 MAP. com and I'll get it added for you! Beta 300|250RR (20-23), 200|125RR (20-) Radiator (Right) Beta Original Parts From the light and flickable RR 125 2T through to the big bore RR 480 4T, the MY23 Beta RR range 2024 RR 300 2T. £8,195. Classified ad. 66 mb: 2018 rr 2t 250/300 owners manual: 26. Powering this Italian motorcycle is a liquid-cooled, 293. Facebook; Instagram; Youtube Apr 27, 2022 · Rotella T5https://amzn. $9,699. I am in MI so I will fall in the 0-3000 ft. stuff like countershaft sprocket seals go bad where we ride because we ride through tons of grass and greenery. Looking for anything at all for your Beta that isn't listed? Please write tom@sierrabmw. Jun 6, 2020 · beta 300 rr Beta Motorcycles are one of the first to announce their 2021 Enduro lineup and we are pretty happy about it. 00 Reset $ From $ To. Front Tire: 90/90x21; Rear Tire 2021 BETA RR 300 2-Stroke. Jul 19, 2020 · Hi, What are your suspension settings on your 2020 Beta 300 RR? I weight 73 kg / 160 lbs without gear and do tight hard enduro so the bike stock was very stiff for me. ENGINE. My question is regarding temperature because the chart does not cover it. 2 springs stock. PO Box 4099 Paso Robles, CA 93447 Sep 26, 2017 · Bike: 2017 Beta 300RR Race Elevation: 0-3000 Temperature: 40-95 degrees Pilot Jet: 38 summer 40 winter Needle and Clip: NEDW 3rd clip summer, NEDH 3rd winter Feb 5, 2021 · My thumb drive manual is not working for my 2021 300rr. Enduro Engineering Rear Disc Guard Beta 125cc-480cc 2005-2025 $ 104. Specifications. ojguhqukenyvkezuyjwbukvsunlxlrlwlcifhqgabwfhlcyfcjekdufxtzw