{"product_id":"105-di2-12-speed-front-derailleur-braze-on-mount-b","title":"105 Di2 12-Speed Front Derailleur Braze-On Mount Black for Road Bikes Electronic Shifting Max 52T Capacity Compatible with Di2 Road Drivetrains Lightweight 142g Snappy Smooth Shifts","description":"\u003cdiv\u003eDi2 12-Speed Front Derailleur with Braze-On Mount, Single Unit\u003cbr\u003e\n✔️ Electronic Di2 12-speed front derailleur, max 52T capacity \u003cp\u003eThe 105 Di2 12-Speed Front Derailleur Braze-On Mount is an electronic shifting front derailleur designed for road bikes with Di2 electronic shifting. It attaches to a braze-on boss on the frame and handles front-ring changes up to a 52T outer chainring, delivering crisp, reliable shifts even in dusty ride conditions. Color: Black\u003c\/p\u003e \u003cp\u003e✅ Pull Type: electronic\u003cbr\u003e\n✅ Mount Type: braze-on\u003cbr\u003e\n✅ Gearing: max 52t capacity\u003cbr\u003e\n✅ Compatibility: Di2 road drivetrains\u003cbr\u003e\n✅ Claimed Weight: 142g\u003cbr\u003e\n✅ Color: Black\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a front derailleur used for in road bike drivetrains?\u003c\/p\u003e\n- It shifts the chain between front chainrings to change gearing on the fly. - It works with electronic shifting for precise, consistent performance. - A braze-on mount requires frame compatibility and proper alignment. - It supports up to a 52-tooth outer chainring for wider gearing options.\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48946409373931,"sku":"VXB0BFFQTWYG","price":324.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/512v8G1tOaL.jpg?v=1782485118","url":"https:\/\/vxb.com\/products\/105-di2-12-speed-front-derailleur-braze-on-mount-b","provider":"VXB Bearings","version":"1.0","type":"link"}