{"product_id":"ac-rmc12-645ha","title":"Rear Brake Master Cylinder φ12 Hard Anodized (Mounting Pitch 45mm \/ Rod End M6) Black","description":"\u003cp\u003e【GALE SPEED RMC12-645HA Rear Brake Master Cylinder φ12 Hard Anodized (Mounting Pitch 45mm\/Rod End M6) Black 】\n\u003cbr\u003e■Product Description\n\u003cbr\u003eWith a normal rear master cylinder, when replacing the rear caliper with a 2-piston opposed caliper (φ32, φ34) from GALE SPEED, brembo, etc., depending on the ratio, the brake pedal stroke may be reduced, making it difficult to control.\n\u003cbr\u003eIn contrast, the Gale Speed rear master cylinder is designed with a piston diameter of φ12 to match the lever ratio of typical racing steps. This achieves a delicate and controllable rear brake system.\u003c\/p\u003e\n\n\u003cp\u003eSpecifications\n\u003cbr\u003eMounting pitch \/ bolt size: 45mm \/ M6 (M8→M6 conversion spacer included)\n\u003cbr\u003eRod end: M6\n\u003cbr\u003ePiston size: φ12\n\u003cbr\u003eCompatible calipers: Piston diameter φ32\/φ34 opposed 2-piston\n\u003cbr\u003eBolt pitch: P1.00\n\u003cbr\u003eFluid tank: Separate type\n\u003cbr\u003eFluid nipple (included): φ6, φ7.3 (90°)\n\u003cbr\u003eReturn spring (included): Standard, Hard\n\u003cbr\u003eColor: Black\u003c\/p\u003e\n\n\u003cp\u003e■Image Notes\n\u003cbr\u003e*Images are for illustration purposes only. They include products of different sizes and colors. Product designs and specifications may change without notice. Please be aware.\u003c\/p\u003e\n\n\u003cp\u003ePrecautions\n\u003cbr\u003e*The main body is treated with highly durable \"hard anodizing.\" Unlike general colored anodizing, it features a natural color finish. Therefore, the color tone may differ from the posted photos depending on various conditions. Color tone\u003c\/p\u003e","brand":"ゲイルスピード(GELE SPEED)","offers":[{"title":"Default Title","offer_id":47385919979755,"sku":"ac-rmc12-645ha","price":21436.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-rmc12-645ha.jpg?v=1769748933","url":"https:\/\/bikeman.jp\/en\/products\/ac-rmc12-645ha","provider":"バイクマン","version":"1.0","type":"link"}