{"product_id":"shimano-steps-rt-em300-rotor-with-internal-and-external-lockring","title":"Shimano STEPS RT-EM300 rotor with internal and external lockring","description":"\u003cul\u003e\n\u003cli\u003eRT-EM300 E-bike rotors with built in speed sensor magnet providing consistent braking performance through energy control\u003c\/li\u003e\n\u003cli\u003eRotor houses the magnet necessary for speed sensor function on Shimano STEPS equipped E-bikes allowing frame clearance for wider tyres\u003c\/li\u003e\n\u003cli\u003eFor rear wheel use only\u003c\/li\u003e\n\u003cli\u003eRotors are durable lightweight and rigid, using the proven Shimano Center Lock system giving increased strength and security with an easy set-up\u003c\/li\u003e\n\u003cli\u003ePrecision cut and drilled braking surface improves pad clearing in muddy conditions while aiding cooling under high load\u003c\/li\u003e\n\u003cli\u003eFor use with resin pads only\u003c\/li\u003e\n\u003cli\u003eSuper polished wide type braking surface gives excellent braking performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano STEPS","offers":[{"title":"160mm","offer_id":54943207391608,"sku":"RTEM300S","price":23.54,"currency_code":"GBP","in_stock":false},{"title":"180mm","offer_id":55527597572472,"sku":"RTEM300M","price":26.99,"currency_code":"GBP","in_stock":false},{"title":"203mm","offer_id":55527579550072,"sku":"RTEM300L","price":31.49,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/9434\/1977\/files\/rtem300s_20a4dda2-f3c8-44a3-843a-20eabf6fa6a5.jpg?v=1784213852","url":"https:\/\/www.bikeparts.co.uk\/products\/shimano-steps-rt-em300-rotor-with-internal-and-external-lockring","provider":"BikeParts.co.uk","version":"1.0","type":"link"}