{"product_id":"shimano-105-di2-groupset","title":"Shimano 105 Di2 Groupset","description":"\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003eThe \u003cstrong\u003eShimano 105 Di2 R7100 Groupset\u003c\/strong\u003e brings Shimano’s proven electronic shifting technology to a more accessible performance level, delivering precise \u003cstrong\u003e12-speed Di2 shifting\u003c\/strong\u003e, dependable braking performance, and outstanding durability for modern road bikes. Developed by \u003cstrong\u003e\u003cspan\u003eShimano\u003c\/span\u003e\u003c\/strong\u003e, the 105 Di2 system incorporates many of the same technologies found in the flagship \u003cstrong\u003eShimano Dura-Ace Di2 R9200 Groupset\u003c\/strong\u003e and performance-focused \u003cstrong\u003eShimano Ultegra Di2 R8100 Groupset\u003c\/strong\u003e, making electronic shifting more accessible than ever.\u003c\/p\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003eThe \u003cstrong\u003esemi-wireless Di2 architecture\u003c\/strong\u003e provides a clean cockpit with wireless communication between the shift levers and derailleurs, while a centralized battery ensures reliable wired connections between drivetrain components. The result is fast, consistent shifting performance with minimal maintenance and simple system setup.\u003c\/p\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003eThe \u003cstrong\u003e12-speed drivetrain\u003c\/strong\u003e offers a wide gear range and tighter cadence steps, allowing riders to maintain efficient pedaling across varied terrain, from steep climbs to high-speed flats. Shimano’s redesigned front derailleur and optimized chain design ensure smooth, dependable shifting even under load.\u003c\/p\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003e\u003cstrong\u003eWhat’s Included? \u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003e\u003cstrong\u003eCrankset\u003c\/strong\u003e - FC-R7100 105 CRANKSET\u003cbr\u003e\u003cstrong\u003eShifter + Caliper Pair (Front and Rear)\u003c\/strong\u003e - BR-R7170 105 Di2 HYDRAULIC DISC BRAKE SET x2\u003cbr\u003e\u003cstrong\u003eFront Derailleur \u003c\/strong\u003e- FD-R7150 105 Di2 FRONT DERAILLEUR\u003cbr\u003e\u003cstrong\u003eRear Derailleur\u003c\/strong\u003e - RD-R7150 105 Di2 REAR DERAILLEUR\u003cbr\u003e\u003cstrong\u003eCassette\u003c\/strong\u003e - CS-HG710-12 CASSETTE 12 SPEED\u003cbr\u003e\u003cstrong\u003eChain\u003c\/strong\u003e - CN-M7100 CHAIN, SLX, HG 12-SPEED\u003cbr\u003e\u003cstrong\u003eRotors\u003c\/strong\u003e - RT-CL800 DISC BRAKE ROTOR\u003cbr\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e - BT-DN300 BATTERY\u003cbr\u003e\u003cstrong\u003eCharger\u003c\/strong\u003e - EW-EC300 Charging Cable\u003cbr\u003e\u003cstrong\u003eWire Kit\u003c\/strong\u003e - EW-SD300 ELECTRIC WIRE x2\u003c\/p\u003e\u003cp style=\"white-space:pre-wrap;\" data-rte-preserve-empty=\"true\"\u003e\u003cstrong\u003eBottom Bracket NOT Included\u003c\/strong\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"50T34T - 160 \/ 11-25 \/ 140\/160","offer_id":48075309285543,"sku":"SQ9669860","price":2199.0,"currency_code":"USD","in_stock":true},{"title":"50T34T - 160 \/ 11-28 \/ 140\/160","offer_id":48075309318311,"sku":"SQ3826078","price":2199.0,"currency_code":"USD","in_stock":true},{"title":"50T34T - 160 \/ 11-30 \/ 140\/160","offer_id":48075309351079,"sku":"SQ6752310","price":2199.0,"currency_code":"USD","in_stock":true},{"title":"50T34T - 160 \/ 11-32 \/ 140\/160","offer_id":48075309383847,"sku":"SQ7628233","price":2199.0,"currency_code":"USD","in_stock":true},{"title":"50T34T - 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