{"product_id":"shimano-bl-m9100-xtr-hydraulic-brake-kit","title":"Shimano Bl-M9100 Xtr Hydraulic Brake Kit","description":"\u003ch1\u003eShimano BL-M9100 XTR Hydraulic Brake Kit\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Shimano BL-M9100 XTR is a premium 2-piston hydraulic disc brake system engineered for high-performance cross-country and marathon racing. This kit pairs a lightweight magnesium caliper with a 2-finger right-hand lever, pre-assembled with straight hose connection and titanium bolts. At 312g, it delivers superior modulation and responsive braking with minimal weight penalty. Rotor and mounting hardware sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnesium caliper construction\u003c\/strong\u003e – Advanced lightweight material reduces brake system weight while maintaining rigidity; racing-focused engineering without performance compromise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-piston ceramic design\u003c\/strong\u003e – Delivers balanced braking force with superior modulation; resists heat expansion and maintains consistent pressure across extended racing scenarios\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium mounting bolts\u003c\/strong\u003e – Premium fasteners reduce weight and resist corrosion; critical detail for weight-critical racing and performance applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight hose connection\u003c\/strong\u003e – Direct fitting design (versus banjo) reduces connection points and improves hydraulic efficiency; enables clean integration with frame internal hose routing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.70m pre-assembled hose (SM-BH90-SS)\u003c\/strong\u003e – Included brake line ready for installation; can be cut or routed through frame internal channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK03Ti resin pads (standard)\u003c\/strong\u003e – Advanced resin material delivers excellent modulation and responsive braking with minimal noise; optimized for racing performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide pad compatibility\u003c\/strong\u003e – Works with K03S\/K03Ti Resin and K04S\/K04Ti\/K05S\/K05Ti Metal pads; allows customization for different racing conditions and preferences\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral oil hydraulics\u003c\/strong\u003e – Shimano's proprietary mineral oil system provides reliable pressure transmission, easier maintenance than DOT fluid, and reduced environmental impact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight racing focus\u003c\/strong\u003e – 312g system weight optimizes weight-to-performance ratio; supports competitive XC builds and riders prioritizing every gram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete ready-to-install system\u003c\/strong\u003e – All components pre-assembled; requires only frame mounting, hose routing, and bleeding before use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake system type:\u003c\/strong\u003e Hydraulic disc, 2-piston\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount type:\u003c\/strong\u003e Post-mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliper model:\u003c\/strong\u003e M9100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliper material:\u003c\/strong\u003e Magnesium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLever model:\u003c\/strong\u003e M9100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLever type:\u003c\/strong\u003e 2-finger, right-hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLever clamp diameter:\u003c\/strong\u003e 22.2mm (standard handlebar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLever material:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston type:\u003c\/strong\u003e Ceramic, 2 total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston material:\u003c\/strong\u003e Ceramic with advanced thermal management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePad specification (standard):\u003c\/strong\u003e K03Ti Resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePad compatibility:\u003c\/strong\u003e K03S, K03Ti, K04S, K04Ti, K05S, K05Ti (Resin and Titanium options)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose included:\u003c\/strong\u003e SM-BH90-SS (1.70m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose connection:\u003c\/strong\u003e Straight (1-piece)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting bolts:\u003c\/strong\u003e Titanium (5mm hex tool size)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic fluid:\u003c\/strong\u003e Shimano Mineral Oil (only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem weight:\u003c\/strong\u003e 312g (caliper, lever, hose, pads; rotor not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor compatibility:\u003c\/strong\u003e 140mm–180mm standard rotors (rotor sold separately); larger rotors may reduce weight-saving advantage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodized (caliper and lever)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility and Ideal Use Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame requirement:\u003c\/strong\u003e Post-mount brake mounts (modern mountain bike standard); standard 22.2mm handlebar diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor requirement:\u003c\/strong\u003e Separate purchase needed; 140mm–160mm recommended to match 2-piston power output and maintain lightweight system philosophy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor mounting:\u003c\/strong\u003e Requires separate disc brake rotor mounting kit for your specific frame (sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid type:\u003c\/strong\u003e Shimano Mineral Oil ONLY; other mineral oils will damage lever and caliper seals—do not substitute brands or types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePad type:\u003c\/strong\u003e Choose between K03Ti Resin (balanced modulation, minimal noise) or K04Ti\/K05Ti Metal (maximum modulation, higher friction); resin standard for racing efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake lever:\u003c\/strong\u003e Right-hand only; left-hand system requires separate purchase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e Elite XC racers, marathon event competitors, weight-conscious builds, performance athletes, and riders prioritizing minimal brake system weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal conditions:\u003c\/strong\u003e Fast XC trails, racing scenarios, climbing-heavy routes, technical descents where modulation precision matters, and conditions where rotational mass reduction is critical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Requires advanced mechanical skill; bleeding necessary after installation using only Shimano Mineral Oil and proper bleeding kit; straight hose connection requires precision frame routing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor selection:\u003c\/strong\u003e 140mm–160mm rotors recommended; larger rotors reduce system weight advantage; ensure rotor adequately sized for rider weight and terrain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Monitor pad wear regularly; replace only with compatible K-series pads (K03S, K03Ti, K04S, K04Ti, K05S, K05Ti); use exclusively Shimano Mineral Oil for any fluid top-ups or bleeding procedures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight optimization:\u003c\/strong\u003e Magnesium caliper and titanium bolts combine for 26g weight savings versus standard aluminum; most noticeable on climbing and acceleration-focused racing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCritical note:\u003c\/strong\u003e Shimano Mineral Oil seals are specific to Shimano fluid—substituting other brand mineral oils will destroy internal seals and void warranty; always confirm fluid type before purchase and use only genuine Shimano Mineral Oil for maintenance and bleeding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"img-responsive\"\u003e\u003cimg src=\"https:\/\/www.brgstore.com\/img\/cms\/DISC\/BR-M9100%20XTR.png\" alt=\"\" width=\"597\" height=\"597\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ci\u003e\u003cu\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/i\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e\u003cu\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ci style=\"font-size: 0.875rem;\"\u003e\u003cu\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e**Due to unique nature of this item, ALL sales of this product are FINAL. No Refunds or Returns**\u003c\/b\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/i\u003e\u003c\/div\u003e","brand":"SHIMANO","offers":[{"title":"Black","offer_id":45037848789171,"sku":"SHIM9100JRRXMA170","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8737\/2979\/files\/shimano-bl-m9100-xtr-hydraulic-brake-kit.jpg?v=1783443645","url":"https:\/\/time2shinebmx.com\/products\/shimano-bl-m9100-xtr-hydraulic-brake-kit","provider":"Time 2 Shine ","version":"1.0","type":"link"}