{"product_id":"zoom-hydraulic-disc-brake-calipers-hb-100-front-rear-set-strong","title":"Zoom Hydraulic Disc Brake Calipers HB-100 Front \u0026 Rear Set - Strong","description":"\u003cp\u003eOur review of the Zoom HB-100 hydraulic disc brake caliper set finds it best suited for riders who want a clear upgrade from basic mechanical brakes without a full hydraulic overhaul. The kit combines a cable-actuated hydraulic design with dual-piston calipers built from high-grade aluminum alloy, offering durable construction and consistent modulation in wet or cold conditions. For mountain bikers, commuters, and e-bike owners seeking quieter, more controlled braking that resists rotor deformation, the HB-100 provides a pragmatic balance of performance and value.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable aluminum alloy:\u003c\/strong\u003e The caliper body is made from high-grade aluminum alloy to resist high temperatures and the effects of rain and snow, so it holds up in harsh conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual piston design:\u003c\/strong\u003e Both pads actuate simultaneously to deliver even clamping force and reduce the risk of rotor warping compared with single-piston systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable-actuated hydraulic action:\u003c\/strong\u003e The HB-100 uses built-in brake oil with a line-pull clamp for hydraulic-style modulation while still fitting many standard cable-actuated setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel rotors included:\u003c\/strong\u003e The package contains 160 mm 6-bolt stainless rotors that are light yet designed to provide strong stopping power and consistent modulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e The set is suitable for mountain, road, folding bikes, e-bikes, and electric scooters, making it a versatile upgrade option.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit packaging:\u003c\/strong\u003e The pair ships with front and rear calipers (F160 R140 for front, F180 R160 for rear), two rotors, and titanium bolts for bolt-on installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe HB-100 is ideal for riders replacing basic mechanical calipers who want improved modulation and quieter operation without converting to a full hydraulic lever system. It fits well for commuters, light trail riders, and e-bike owners who need reliable stopping power in mixed weather.\u003c\/p\u003e\n\u003cp\u003eLess suitable are riders who demand race-level braking or those who want fully sealed hydraulic lines and lever-integrated systems. If you need the absolute highest heat capacity for long downhill runs or a dealer-serviced hydraulic system, a dedicated hydraulic setup is a better choice.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved braking performance and quieter operation compared with many mechanical calipers.\u003c\/li\u003e\n\u003cli\u003eDurable aluminum construction and stainless rotors that endure wet and cold conditions.\u003c\/li\u003e\n\u003cli\u003eDual-piston design gives even pad contact and helps prevent rotor deformation.\u003c\/li\u003e\n\u003cli\u003eIncludes rotors and titanium bolts for a near-complete fitment out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStopping power is mixed in some user reports, so riders expecting top-tier hydraulic force may find it modest.\u003c\/li\u003e\n\u003cli\u003eThe cable-actuated hydraulic approach may not match the serviceability or feel of a full hydraulic system for all users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eCable-actuated hydraulic disc caliper set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCaliper construction\u003c\/td\u003e\n\u003ctd\u003eHigh-grade aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiston configuration\u003c\/td\u003e\n\u003ctd\u003eDual piston (two-way braking)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotors\u003c\/td\u003e\n\u003ctd\u003e2 x stainless steel 160 mm 6-bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter distance\u003c\/td\u003e\n\u003ctd\u003e44 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage contents\u003c\/td\u003e\n\u003ctd\u003e1 pair calipers (F160 R140 front, F180 R160 rear), 2 rotors, 12 titanium bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe HB-100 caliper set is a practical, cost-conscious upgrade for riders moving up from basic mechanical brakes who want quieter operation and better modulation in wet conditions. It pairs durable materials and a dual-piston design with included rotors for strong everyday performance, though riders seeking race-level stopping or a fully hydraulic lever system should consider other options.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these calipers fit my bike?\u003c\/strong\u003e\u003cbr\u003eThey are compatible with many mountain, road, folding bikes, e-bikes, and scooters, but you should verify rotor size and mount spacing against your frame and fork.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the rotors included?\u003c\/strong\u003e\u003cbr\u003eYes, the kit includes two 160 mm stainless steel 6-bolt rotors and titanium bolts for mounting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these require hydraulic fluid bleeding like regular hydraulics?\u003c\/strong\u003e\u003cbr\u003eThe HB-100 is cable-actuated with built-in brake oil in the caliper block, so it differs from full hydraulic systems and does not require the same bleeding procedure.\u003c\/p\u003e","brand":"Hycline","offers":[{"title":"Default Title","offer_id":48254565155035,"sku":"B0D66BVYY9","price":40.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/814JJSwzLhL._AC_SL1500.jpg?v=1778347734","url":"https:\/\/gearmusthave.com\/products\/zoom-hydraulic-disc-brake-calipers-hb-100-front-rear-set-strong","provider":"GearMustHave","version":"1.0","type":"link"}