var ratingBadgeContainer = document.createElement("div"); removed the magnet from the plastic that came stock then taped it on with packaging tape. if(window.innerWidth < 600){ var bikeDateRun = 0; $(".seatPostElement").on("mouseout", function(){ Get free Standard Shipping with your $50 purchase today! Brake rotors are another important part when it comes to the effectiveness of a brake system. Some brands make rotors that use cooling fins like Shimano with their Freeza technology. Orbea 6 Bolt Disc Speed Sensor Magnet: Magnet for the Shimano EW-SS301 speed sensor. When I switched to a wheelset using center-lock rotors I just placed a small Nd magnet on the steel rotor. Copyright 2022 Performance Bicycle. Weight: -, This product is expected to become available for purchase on Friday, September 2, 2022. [CDATA[ if($(".product-name h1").html() == "JensonUSA Gift Card"){ JavaScript is disabled. I'm using 6 bolt rotors. // ]]>, // 0){ } } Thank you for signing up for email specials! The Best Hydration Pack for Endurance Gravel Racing, Shimano RT-EM600-M Disc Brake Rotor (Silver) (Centerlock) (w/ Integrated Speed Sensor Magnet) (180mm), Using Shimano's Ice Technology, the rotor significantly reduces heat build-up in the brake system to ensure consistent high performance braking even on the steepest downhill stretches, Center Lock lockring design offers fast and easy installation. Rotor Size (mm): 180 read more, Shimano STEPS RT-EM600 disc brake rotors for speed sensor systems provide consistent and powerful braking on rugged mountain bike trails. $("body").prepend("

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"); Depending on your location, you can expect to receive your bike 3-5 business days after the build is complete.
"); Bikebling.com has turned a 1950's era ten thousand sq. // seatpost helper if(getCookie("IsKiosk") && $("body > header > div.header-top.clearfix > div > div > div.dropdown.header-account-menu-container.hidden-xs > ul > li:nth-child(1) > a").html() =="Sign out"){ Magnet for the Shimano EW-SS301 speed sensor. The bike build process typically takes 2-3 days to complete depending on the bike model and the complexity of the build. Magnet, ShimanoSTEPS RT-EM910 Center-Lock Disc Rotor for E-Bike. ", This is the size of the rotor in millimeters, This is the part number or identifier for this item from the manufacturer. Come join the discussion about bike parts, components, deals, performance, modifications, classifieds, trails, troubleshooting, maintenance, and more! $(function() { . $("#closeWinDone").click(function(){ } Used on one these on my Rise. Mount: Centerlock Subscribe and receive a 15% off one-full priced item on your next order. 333 East Grand Avenue Escondido, CA 92025 1.800.BIKEPRO 1.760.317.5450, Affordable bikes from Marin in stock - Shop Marin, BMX Bikes in-stock and shipping now - Shop BMX. Orbea 2021 speed sensor magnet on 6-bolt adapter. Pad Compatibility: All Compounds if(checkForm()){ } Rotor Size (mm): 203 read more, SHIMANO RT-EM300 disc brake rotors for speed sensor systems provide exceptional stopping power in all riding conditions. $(".bike-alert-small").remove(); } loadSeatpost($(this).attr("id")); 2 product ratings - SRAM 140mm Centerline 6 Bolt Rotor New! The two most common styles are a 6-bolt pattern or a centerlock pattern. loadSeatpost(null); The Levo uses a small magnet holder that is mounted with two of the disc rotor screws - simple and effective. $(".slick-next").css("display", "none"); Perfect for sticking notes on fridge doors. // Special Seatpost graphic F-20032348 Spain, I want to subscribe to Orbeas news bulletins and I confirm that I have read and I accept the. Email: $.trim($("#customBikeEmail").val()), if($(".store-pickup-opts").length > 0){ Shimano RT-EM810 disc brake rotors for speed sensor systems deliver powerful and consistent brake performance in all riding conditions. $(".seatPostElement").on("mouseover", function(){ Add to cart. setTimeout(function(){ $(".brand-bottom-content").show(); }, 3000); Cycle Sport is proud to be an authorized Bosch dealer. }); Specifications: This technology incorporates aluminum fins that provide a larger surface area so heat can escape the rotor easier. }); ", "CatEye is the leading manufacturer of cycle computers, lights and reflectors to cyclists in the world. When it comes to brake rotors, our Jenson USA Gear Advisors are here to answer your questions, whether it's about rotor size or rotor technology. Item Specifications Centerlock rotors fit on splines and are held in place with a lockring. With integrated magnets in the lockring for EW-SS302 speed sensor system. setInterval(function(){ if($("#shopping-cart-container").length > 0){ }); 6-bolt rotors simply use 6-bolts to mount the rotor to the wheel while centerlock rotors slide onto a splined area and use a lock ring similar to what a cassette uses. window.renderBadge = function() { All bikes are built, tested, tuned, and ready to ride upon shipment. You can chat, email, or call us at 951-234-7554. ", "We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition. ShimanoSTEPS RT-EM300 Center-Lock Disc Rotor for E-Bike, Shimano SM-RT30 Center-Lock Disc Rotor incl. Found a Lower Price? Sign up for the Orbea newsletter for subscriber-only perks, gear previews and news. The Fora platform includes forum software by XenForo, http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7176819166&rd=1&sspagename=STRK:MESE:IT&rd=1, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. $(".container-account").before(""); TellUs: $.trim($("#customBikeTellUs").val()) }, This leads to better braking performance and longer pad life. Magnet, ShimanoSTEPS RT-EM600 Center-Lock Disc Rotor for E-Bike, ShimanoSM-RT64 Center-Lock Disc Rotor incl. infinite: true, if($(".coupon-banner-right-2").length < 1){ window.gapi.ratingbadge.render(ratingBadgeContainer, {"merchant_id": 17229, "position": "BOTTOM_LEFT"}); Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items. $("body > main > div > div.grey-block.order-details > div > div > span:nth-child(4)").remove(); $.fancybox("#customBikeMessaging", { autoSize: true, maxWidth: 600, minHeight: 700 }); My day gig involves complicated computer controlled motor controls, so it made sense to offer assistance. Buy this product and your entire order ships for free. } {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}, SRAM Centerline Brake Rotor 180mm 6 Bolt Rounded Edge, SRAM CenterLine RT-CLN-A2 200mm Rounded Disc Brake Rotor - Silver (005018037015), DT Swiss Centerlock to 6 Bolt Adaptor Fits Most QR and 12mm Hubs Max 160mm Disc, SRAM Centerline X Disc Brake Rotor 2-piece 160mm 6 Bolt, Shimano SLX M675 Bicycle Disc Brake Rotor - SM-RT66, DT Swiss 6 Bolt Disc Adapter Center Lock Hub 15mm Lockring, 1pair X 160mm TRP Mountain Road Bicycle Rotor for Quadiem SL Slate T4 Disc Brake. read more, your price $44.99 + ships free, The Shimano RT-CL800 disc brake rotor provides quiet and consistent braking control for any terrain. null, "json"); Assembly on the rear 6 bolt brake rotor. To be able to use H&S Bike-Discount GmbH to its full extent, we recommend activating Javascript in your browser. $(".container-default").css("padding-top", "0px"); if($(this).html().indexOf("BI") != -1){ bikePresent = true; } Orders for in-stock items placed by 3PM PST usually ship on the same day. bikeDateRun++; $("#covid-messaging").slick({ My hack setup is about hits the 40-50% zone, and my Giant 6 bolt magnet hits 80% to the end. Please Log in to receive a notification when this item arrives in stock. Mon-Th, from 8:00 a.m. to 1:30 p.m. and from 2:30 p.m. to 5:00 p.m, 2022 Orbea S. Coop. Stable and versatile brake performance in the most demanding conditions, High-performance and consistent brake performance, New ICE TECHNOLOGIES FREEZA construction for boosting heat dissipation, Lockring type with internal (Internal Serration) toothing, For use with SHIMANO STEPS speed sensor EW-SS302, BR-M9100*, BR-M9120, BR-M9110-R**, BR-M9000, BR-M9020, BR-M8100, BR-M8120, BR-M8110-R*, BR-M8000, BR-M8020, BR-M7100, BR-M7120, BR-M7110-R*, BR-M7000, BR-M6100, BR-M6120, BR-M6000, BR-MT520, BR-MT420, BR-M820, BR-M640, BR-S7000, BR-S700, BR-R9270**, BR-R9170*, BR-R8170*, BR-R8070*, BR-R7070*, BR-4770*, BR-RS805*, BR-R785*, BR-RS785*, BR-RS505*, BR-RS405*, BR-RX810*, BR-RX400*, 1 x Shimano RT-MT800 Center-Lock Disc Rotor incl. + ships free, "Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment. //$("#register-form").html("

Our registration system is currently undergoing maintenance and creating accounts is currently unavailable. view your cart, Contact Modern Bike via email, telephone, or showroom visit.learn more, You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.check order status. if($(".container-account").length > 0){ function getCookie(cname) { Wonder if supply link, of rotors re branded, at different price levels, I seriously doubt these manufacturers have Tea. } Unfortunately, not every rotor has holes in the correct place, and some, like the last generation Shimano Centerlock rotors, don't really have a way to mount a magnet at all. JavaScript is disabled. 21 Engel Injection Molding Machines (28 to 300 Ton Capacity), 9 new Rotary Engel Presses (85 Ton Capacity), Rotary and Horizontal Molding, Precision Insert Molding, Full Part Automation, Electric Testing, Hipot Testing, Welding. View cart for details. Can somebody confirm? dots: false, if($(".order-confirmation-header").length > 0){ Bosch Speed Sensor Parts. Hub/Disc Compatibility: Center-Lock Pad Compatibility: read more, The Shimano RT-CL900 disc brake rotor provides quiet and consistent braking control for any terrain. "shimano rt em900 ice tech rotor with integrated speed sensor magnet 160mm", 5 of 5 else{ $(".breadcrumb").hide(); } $(".delivery-cost:contains('FREE')").siblings(".delivery-date").html("Standard (3-5 business days)"); }); For the rear upgrade from 180 to 203mm, is SHIMANO SM-MA-F203-P/PM the correct adapter? } It held fine for over a year, but Ive since added a bit of epoxy around it to prevent slippage. } if(bikePresent){ One of the biggest enemies of brake rotors is heat. // ]]> } Furnel, Inc. has been successfully implementing this policy through honesty, integrity, and continuous improvement. $("#closeForm").click(function(){ slidesToShow: 1, Typically smaller rotors like 140mm are reserved for road and cyclocross while larger rotors are designed for mountain biking. Yup. These models are available for online purchasing and can be shipped directly to you. } Hub/Disc Compatibility: Center-Lock Disc Pad Compatibility: read more, The Shimano XTR RT-MT900 disc brake rotor offers stable and versatile brake performance in the most demanding MTB conditions. For details about the Best Price Guarantee, please look here: slidesToScroll: 1, var decodedCookie = decodeURIComponent(document.cookie); var bikePresent = false; On the 6 bolt you can just take the magnet off the 180 disc and put it on the 203 disc. var c = ca[i]; slidesToScroll: 1, var name = cname + "="; Would help a lot. Anyone has tried to upgrade rear disc/rotor brake to 203? Trek E-bike Rotor Mount Sensor Magnet | Trek Bikes, Bosch Magnet for Slim Speed Sensor - For Centerlock Hubs 4054289001520 | eBay, Bosch Magnet for Slim Speed Sensor - For 6-Bolt Hubs 4054289001513 | eBay, 5-200X Magnets Multi-Types Rare Earth Super Strong Round Disc Neodymium Fridge | eBay. Some orders are inelligible for delivery discounts. } Shop now! Bike-Discount Best Price Guarantee. //clearBikeDates(); Temp hack until my 6-bolt magnet arrives. Center-lock design read more, The Shimano Deore XT RT-MT800 centerlock disc brake rotor features an advanced heat sync design. I don't ride an eBike, but yesterday I worked on my friend's Levo. } We Price Match | See Details. View your cart to change product quantities, apply deal codes, or checkout. if(window.innerWidth < 600){ + ships free, Shimano STEPS RT-EM600 disc brake rotors for speed sensor systems provide consistent and powerful braking on rugged mountain bike trails. Now fixed. // -1){ both works so far. Your Shopping Cart contains 0 products. foot supermarket in to a full service bicycle supermarket! // Hide estimated delivery date While the Corona store is open, they will NOT be facilitating online order pickups.

"); You must log in or register to reply here. for(var i = 0; i 0){ $("#seatPostGraphic").attr("src", "https://www.jensonusa.com/globalassets/product-page-assets/seat_post_" + letter + ".jpg"); // ]]>. Refer to estimated delivery times in cart when selecting shipping options. Magnet-Lockring. Shimano STEPS RT-EM600 disc brake rotors for speed sensor systems provide consistent and powerful braking on rugged mountain bike trails. I picked up some 27.5 wheels to try out on my 19 levo. // ]]> I'm just reading this out of curiosity. Shipping on orders of $99 or more*.  See complete details >. Just choose Standard Shipping during checkout. }); FREE U.S. } Bike: $.trim($(".product-name h1:first").text()), slidesToShow: 1, if($('.cart-item-list').length > 0 && bikeDateRun < 5){ + ships free, The Shimano STEPS Speed Sensor unit is designed for use with STEPS eBike drive units. if($(".delivery-cost:contains('FREE')").length > 0){ There are two types of rotors out there: 6-bolt rotors and centerlock rotors. instead running a million parts, "modernizing" as the trends evolve, just my thoughts only, the market is huge. We offer full engineering support and work with the best and most updated software programs for design SolidWorks and Mastercam. All Rights Reserved. About Cycle Sport. 1 product ratings - SRAM CenterLine 2P MTB Bike 180 mm Silver Ti Bolt Rounded Disc Brake Rotor, 2 product ratings - SRAM Centerline X Road CLX-R 6 bolt Disc Brake Rotor 160mm New in Box w/ Bolts, 1 product ratings - NEW Hayes V8 Disc Brake Rotor - 203mm 6-Bolt Silver, 1 product ratings - Magura MDR-C Disc Brake Rotor - 203mm, 6-Bolt, For eBike, Silver, 1 product ratings - Hope Tech Disc Brake MTB Floating Rotors, 5 product ratings - Shimano Deore SM-RT56-S Disc Brake Rotor - 160mm, 6-Bolt, For Resin Pads Only, S. Copyright 1995-2022 eBay Inc. All Rights Reserved. $("#closeWinDone").show(); This is how the rotor attaches to the hub. Magnet. "free articles) from Bike-Discount. Super strong Rare-Earth magnets - they are hard to break apart once they get stuck with each other. $(".store-pickup-opts").after("
NOTE: In-Store Pickup is available at the Riverside Will-Call location only. + ships free, your price $102.53 I've noticed several new eMTBs putting the magnet used to trigger the wheel rotation sensor on the brake rotor. For a better experience, please enable JavaScript in your browser before proceeding. } I put a Galfer 203 on my rear.it was direct swap, 6 bolt, just reused the magnet off the stock 180 rotor. while (c.charAt(0) == ' ') { Type:Neodymium Magnets. $(".cart-item-detail-proditemnum").each(function(){ } The term "streetwear" comes from the skate scene of the 1970s. Visit this one of a kind shopping experience to view the best the bicycle industry has to offer and enjoy expert service and California's largest single showroom inventory at web competitive pricing. At Furnel, Inc. our goal is to find new ways to support our customers with innovative design concepts thus reducing costs and increasing product quality and reliability. description: read more, your price $39.95 Orders that include special-order orbackordered items may be subject to shipping delays depending on product availability. infinite: true, Bike Build Process Do you have 6 bolt or center lock disc? Bolts Included: - // ]]> The best price enquiry will only be processed after your order has been submitted. return c.substring(name.length, c.length); if($("#priceMatchContainer #comments").length > 0){ $("#mainForm").hide(); To find the right component for your bicycle, introduce your barcode number in the designated field or consult your models Blue Paper technical manual and use the browser to introduce the article code.Consult the bicycle or component technical manual in the support section of our web to learn about the assembly instructions. // bike customization modal I agree on the industry standard on these bikes. Same day shipping on most orders if placed by 3pmPST. else{ Assembly on the rear 6 bolt brake rotor. var giftAmount = window.location.href.substr(window.location.href.indexOf("JensonUSA-Gift-Card-") + 20); Been holding up so far with 15km of single track. $("#clear-cart").after("
PLEASE NOTE: The bike build process currently takes 5-7 business days. Enhance your cycling experience with Trek E-Bike Rotor Mount Sensor Magnets. $("#responseLine").hide(); Magnet, QuaxarAVIATOR Lightweight Center-Lock Disc Rotor, Galfer BikeWave Fixed MTB Centerlock Disc Rotor, ShimanoSTEPS RT-EM810 Center-Lock Disc Rotor for E-Bike, Galfer BikeWave Floating MTB 6-bolt Brake Disc 180mm, Galfer BikeWave Floating MTB 6-Bolt Disc Rotor 203mm, ShimanoRT-MT900 Center-Lock Disc Rotor incl. }); Contact us! return ""; }, 500); $(function(){ Stock Status window.gapi.load('ratingbadge', function() { The MTB dedicated design is robust and durable for rough read more, The Shimano Deore XT RT-MT800 centerlock disc brake rotor features an advanced heat sync design. Generally, the larger the rotor, the more braking power a rider will have. } }); Curious on this magnet where does it overlap with the sensor? speed: 300, } { ( 1 ), 5 of 5 stars Do you need help with your order? Sensors are magnet-less and compatible with all Rider models speed: 300, Jagwire invites you to take your bike beyond ordinary in a blaze of light, color and texture with our family of integrated control system products. Oversize Charges Too much heat will lead to brake fade, which has a negative impact on braking performance. const urlParams = new URLSearchParams(window.location.search); ( 1 review ), Shimano Steps RT-EM810 Disc Brake Rotor - 203mm, Center Lock, External Lockring, Rear Only with Magnet Bracket, Shimano Steps RT-EM810 Disc Brake Rotor - 180mm, Center Lock, External Lockring, Rear Only with Magnet Bracket, Shimano STEPS RT-EM600-M Disc Brake Rotor with Integrated Speed Sensor Magnet - 180mm, Center Lock, For eBike, Silver, Shimano STEPS SM-DUE11 Speed Sensor Unit with 760mm E-Tube Wire, Shimano RT-MT800-S Disc Rotor - 160mm, Center-Lock, Silver/Black, Shimano XTR RT-MT900-S Disc Brake Rotor - 160mm, Center Lock, Silver/Black, Shimano XT RT-MT800-S 160mm Centerlock Disc Rotor with External Lockring, Shimano GRX RT-CL800 S Disc Brake Rotor with Lockring - 160mm, CenterLock, 1.5mm, Silver, Shimano Dura-Ace RT-CL900 S Disc Brake Rotor with Lockring - 160mm, CenterLock, 1.5mm, Silver, Jagwire Pro LR2-E Ebike Disc Brake Rotor with Magnet - 160mm, Center Lock, Silver/Black, Jagwire Pro LR2-E Ebike Disc Brake Rotor with Magnet - 160mm, 6-Bolt, Silver/Black, Bosch Spoke Magnet - For Speed Sensor Slim, BSM3150, the smart system Compatible, Bosch Magnet for Slim Speed Sensor - For Centerlock Hubs, Bosch Magnet for Slim Speed Sensor - For 6-Bolt Hubs, CatEye Velo 7 and 9 Parts Kit with Magnet and Speed Sensor, CatEye Enduro Parts Kit with Magnet and Speed Sensor. Magnet, Galfer BikeWave Fixed MTB 6-Bolt Disc Rotor, KatanaZENO Reaction Real Floating 6-hole Disc Rotor, JagwirePro LR2-E with magnet 6-Bolt Disc Brake Rotor, JagwirePro LR2-E with Magnet Centerlock Brake Disc Rotor, Galfer BikeWave Fixed E-Bike/Enduro 6-Bolt Disc Rotor, ShimanoRT-MT800 Center-Lock Disc Rotor incl. So I bought some magnets and just stuck one on the centerlock adapter ring. [CDATA[ If you find an item at a lower price with another commercial internet retailer, you will receive it from us at the same price, provided the conditions listed in the link are met. N.I.F. The ICE TECHNOLOGIES read more, your price $113.22 }, 500); $("#amount").val(urlParams.get("amt")); } Please notify me as soon as the item is available for delivery again. I did end up setting it with a dab of hot glue though just to keep it from shifting around a little. Thank you all, I am still awaiting my H30 that's still somewhere in the build assembly not too sure if the rotor is a 6-bolt or centerlock setup but it sounds like that I can just either buy a rotor with an integrated magnet like the Jagwire LR2-E (6-Bolt / CL) or Shimano RT-EM900 (CL). } $("#priceMatchContainer #comments").removeAttr("id"); // IPI comments fix else if($(".product-name h1").html() == "Jenson USA Gift Card") 6 Bolt Bicycle Brake Rotors for Electric Bike, 8 product ratings - TRP Bike Disc Brake 160mm rotor x 2pcs TRP 160-29 For MTB Mountain Road w/ bolts, 3 product ratings - SRAM CenterLine 6-Bolt Disc Brake Rotor 200mm 6 bolt code guide level g2 rsc NEW, 4 product ratings - SRAM CenterLine 6-Bolt Disc Brake Rotor 180mm 6 Bolt Code G2 Level Guide RSC NEW, 1 product ratings - Hayes V8 Disc Brake Rotor w/ Hardware 8''/203mm, 1 product ratings - NEW Magura MDR-C Disc Brake Rotor - 203mm 6-Bolt For eBike Silver, 28 product ratings - NEW Shimano XT Ice Tech MTB SM-RT86 Bike Disc Brake Rotor (160mm, 6 Bolts), 4 product ratings - New SRAM CenterLine 2P Rounded Avid Disc Brake Bike Rotor 160 mm Ti Boltss MTB. variableWidth: true } The granting of a best price is not combinable with other promotions (e.g. $(".customize-this-button").click(function() { if (c.indexOf(name) == 0) { }); This professionalism is the result of corporate leadership, teamwork, open communications, customer/supplier partnership, and state-of-the-art manufacturing. We aim to provide a wide range of injection molding services and products ranging from complete molding project management customized to your needs. change quantities, enter codes, or checkout. var ca = decodedCookie.split(';'); } I carry a couple extra magnets in my tire repair kit just in case I ever lose one. Please try again in a few hours.

"); $(".slick-prev").css("display", "none"); XT RT-MT800-L 203mm Centerlock Disc Rotor with External Lockring, RT-MT800-S Disc Rotor - 160mm, Center-Lock, Silver/Black, SLX SM-RT70-S Disc Brake Rotor - 160mm, Center Lock, Silver, GRX SM-RT64-M Disc Brake Rotor with External Lockring - 180mm, Deore SM-RT54-S Disc Brake Rotor - 160mm, Center Lock, For Resin Pads Only, XT RT-MT800-M 180mm Centerlock Disc Rotor with External Lockring, Deore SM-RT54-S Disc Brake Rotor - 160mm, Center Lock, Resin Pads Only, External Lockring, Deore RT64S 160mm Centerlock Disc Brake Rotor with External Lockring, XT RT-MT800-S Centerlock Disc Rotor with External Lockring, DEORE XT SM-RT76 Disc Rotor - 180mm - 6-Bolt, XTR RT-MT900-L Disc Brake Rotor - 203mm, Center Lock, XTR RT-MT900-M Disc Brake Rotor - 180mm, Center Lock, RT-EM900 Ice-tech Rotor with Integrated Speed Sensor Magnet, 180mm, Steps RT-EM810 Disc Brake Rotor - 203mm - Center Lock - External Lockring - Rear Only with Magnet Br, XTR RT-MT900 Disc Brake Rotor - Centerlock, Steps RT-EM810 Disc Brake Rotor - 180mm, Center Lock, External Lockring, Rear Only with Magnet Brack, SLX SM-RT70-M Disc Brake Rotor - 180mm, Center Lock, Dura-Ace RT-CL900 S Disc Brake Rotor with Lockring - CenterLock - 1.5mm - Silver, Dura-Ace RT-MT900-S Disc Brake Rotor - 160mm, Centerlock.