{"product_id":"zcoo-exr-front-brake-pads-aprilia-rs4-125","title":"ZCOO EXR Front Brake Pads Aprilia RS4 125 (2011-2019) - Z-B001-EXR","description":"\u003cp\u003eThere is very little thermal mass in the front end of an Aprilia RS4 125. That is the job of the B001: 69.7 by 51.15 mm of ceramic-sintered material, 8.5 mm deep, in the Brembo caliper. EXR is the endurance-grade mixture, reworked for progression, and the B001 is its shape here.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eQuiet in normal use and low on dust, so the RS4 125 does not pay for its brakes in wheel cleaning\u003c\/li\u003e\n\u003cli\u003eCountry of origin Japan; ZCOO does not source its friction material outside its own plant\u003c\/li\u003e\n\u003cli\u003e69.7 by 51.15 mm friction face at 8.5 mm total thickness, cut for the Brembo caliper of the Aprilia RS4 125\u003c\/li\u003e\n\u003cli\u003eWear stays even across the 69.7 mm of friction face rather than concentrating at the leading edge\u003c\/li\u003e\n\u003cli\u003eResists glazing under sustained pressure, which is what ends most organic pads on an RS4 125\u003c\/li\u003e\n\u003cli\u003eA pad geometry drawn for this caliper family rather than shared across three of them, which is why the B001 fills its window\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eConstruction and Material Quality\u003c\/h2\u003e\u003cp\u003eWhat sits behind the friction material on a B001 matters as much as the mixture itself. On the B001 the ceramic material is sintered onto a laser-cut metal plate rather than pressed against it. Together they remove the two things that normally end a sintered pad, and the B001 is built against both: fade at the top of the range, and the friction layer lifting away.\u003c\/p\u003e\u003ch2\u003ePerformance and Feel\u003c\/h2\u003e\u003cp\u003eEXR's headline claim is specific: up to twenty percent more braking force in the second phase of braking. EXR keeps the strength and changes the way it arrives, so the force builds with the lever instead of ahead of it. The Aprilia RS4 125 does not need more force; it needs the same force every time.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eZCOO's fitment data gives the B001 for the RS4 125 built between 2011 and 2019. Before ordering, check that your caliper takes a pad of 69.7 mm length and 51.15 mm height. No other machine in the ZCOO 2026 catalogue uses the B001 shape. The reference is a front pad; ZCOO lists no rear equivalent.\u003c\/p\u003e\u003ch2\u003eRoad Approval\u003c\/h2\u003e\u003cp\u003eNo ECE R90 type approval is documented for this pad. It appears neither in ZCOO's own catalogue nor on the European distributor's site, and no approval number is printed on the packaging data available to us. ZCOO itself describes the compound as suited to competition machines and road machines alike, but that is a description of the mixture, not a type approval. Until the distributor confirms an approval in writing, treat this as a track and competition part: in Germany a replacement brake pad without ECE R90 approval may not be fitted to a motorcycle used on public roads. Ask us before ordering if you need this clarified for your machine.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: Z-B001-EXR (EAN 4950545771759)\u003c\/li\u003e\n\u003cli\u003ePad code: ZRM-B001C\u003c\/li\u003e\n\u003cli\u003eCompound: ZCOO EXR - ceramic-sintered, successor to EXC Endurance\u003c\/li\u003e\n\u003cli\u003ePad dimensions: 69.7 x 51.15 x 8.5 mm (L x H x thickness)\u003c\/li\u003e\n\u003cli\u003eCaliper family: Brembo\u003c\/li\u003e\n\u003cli\u003ePosition: Front axle only\u003c\/li\u003e\n\u003cli\u003eFitment: Aprilia RS4 125, 2011-2019\u003c\/li\u003e\n\u003cli\u003eContents per pack: 1 set = 2 pads for one caliper; a machine with twin front discs needs two packs\u003c\/li\u003e\n\u003cli\u003eRoad approval: No ECE R90 type approval documented - track and competition use\u003c\/li\u003e\n\u003cli\u003eManufacturer: Okada Corporation, Japan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZCOO","offers":[{"title":"Default Title","offer_id":53637709627658,"sku":"Z-B001-EXR","price":248.0,"currency_code":"BBD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/B001-produkt_49e5bd4d-1d10-4917-a229-6d38141f1325.png?v=1788775163","url":"https:\/\/inter-pace.com\/en-bb\/products\/zcoo-exr-front-brake-pads-aprilia-rs4-125","provider":"Inter-Pace","version":"1.0","type":"link"}