{"product_id":"shimano-105-di2-2x12-disc-rennrad-gruppe-r7150-r7170-172-5mm","title":"Shimano 105 Di2 2x12 Disc Road Bike Groupset R7150\/R7170 - 172.5mm","description":"\u003ch3\u003eShimano 105 Di2 2x12 Disc Road Bike Groupset R7150\/R7170\u003c\/h3\u003e\n\u003cbr\u003e \nThe R7150 is the first 105 groupset with electronic shifting. Shimano has also expanded its “Science of Speed” to the series, which is cheaper than Dura-Ace and Ultegra, and is equipping it with the completely renewed, semi-cordless Di2 platform. This works without cables at the crucial point, namely the interaction between the STIs and the rear derailleur. Cables are only used between the battery and the rear derailleur or front derailleur. The wireless protocol is extremely fast and reliable, which takes the switching speed to a new level - while maintaining high precision. But that's not all: This 105 group is also the first with twelve gears at the rear, so you have a wider range of gears at your disposal and are optimally prepared for any terrain. Practically, the 105 12-speed cassettes are also compatible with older Shimano Road freewheels. In combination with the advanced disc brake system, the R7150 lets you experience every day on the road bike in a new way and discover the road as a space of endless possibilities.\u003cbr\u003e\n\u003cbr\u003e \nThe 105 Di2 R7150 Road complete groupset from Shimano consists of a 2x12-speed crank with 34-50 tooth gradation, a flat-mount disc brake set and an electronic rear derailleur and front derailleur for semi-wireless shifting. Of course, a battery, a quick-link chain and a cassette with 11-34 teeth are also included.\u003cbr\u003e\n Note on the return of batteries, accumulators and old electrical devices:\u003cbr\u003e\n You can find information about taking back and disposing of used batteries, accumulators and electrical devices here.\u003cbr\u003e\n\u003cbr\u003e\n \u003cstrong\u003eShimano 105 Di2 R7150\u003c\/strong\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Circuit: 2-fold, 12-fold (electronic, semi-wireless)\u003c\/li\u003e\n\n\u003cli\u003e Brakes: Disc, hydraulic (flat mount)\u003c\/li\u003e\n\n\u003cli\u003e Crank: 172.5 mm (gradation 34-50)\u003c\/li\u003e\n\n\u003cli\u003e Cassette: 11-34\u003c\/li\u003e\n\n\u003cli\u003e Front derailleur: Braze on\u003c\/li\u003e\n\n\u003cli\u003e Rear derailleur: long cage\u003c\/li\u003e\n\n\u003cli\u003e Battery installation internally in the seat post, running time approx. 1000 km\u003c\/li\u003e\n\n\u003cli\u003e Two CR1632 batteries each in STIs for wireless switching\u003c\/li\u003e\n\n\u003cli\u003e Front derailleur connected to battery via cable\u003c\/li\u003e\n\n\u003cli\u003e Rear derailleur with wireless chip, LED display, charging socket and function button, connected to battery via cable\u003c\/li\u003e\n\n \u003cli\u003eWide range cassette for all terrains\u003c\/li\u003e\n\n\u003cli\u003e 10% more space for the brake pads reduces noise\u003c\/li\u003e\n\n\u003cli\u003e Completion:\u003c\/li\u003e\n\n\u003cli\u003e The following components are required for semi-wireless commissioning of the 105 Di2 R7150 complete group:\u003c\/li\u003e\n\n\u003cli\u003e 2 x brake disc (160mm)\u003c\/li\u003e\n\n\u003cli\u003e 2 x power cable EW-SD300-I: 1 x from battery to front derailleur and 1 x from battery to rear derailleur\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cbr\u003e\n \u003cstrong\u003eScope of delivery:\u003cbr\u003e\n Complete group Shimano 105 R7150 Di2 2x12 34-50, consisting of:\u003c\/strong\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e 1 x crankset Shimano 105 (FC-R7100) - 172.5mm, 50\/34 teeth\u003c\/li\u003e\n\n\u003cli\u003e 1 x Shimano 105 Di2 rear derailleur (RD-R7150)\u003c\/li\u003e\n\n\u003cli\u003e 1 x Shimano 105 Di2 front derailleur (FD-R7150)\u003c\/li\u003e\n\n\u003cli\u003e 1 x Shimano Di2 battery (BT-DN300)\u003c\/li\u003e\n\n\u003cli\u003e 1 x Shimano Di2 charging cable (EW-EC300)\u003c\/li\u003e\n\n\u003cli\u003e 1 x Shimano 105 cassette (CS-R7100) - 11\/34 teeth\u003c\/li\u003e\n\n\u003cli\u003e 1 x chain Shimano SLX \/ 105 Quick-Link (CN-M7100)\u003c\/li\u003e\n\n\u003cli\u003e 1 pair of disc brakes Shimano 105 (BR-R7170 + Di2 ST-R7170), front and rear\u003c\/li\u003e\n\n\u003cli\u003e 1 x Shimano SM-BH90-JK-SSR brake line 1000 mm (front)\u003c\/li\u003e\n\n\u003cli\u003e 1 x Shimano SM-BH90-JK-SSR brake line 1700 mm (RW)\u003c\/li\u003e\n\n\u003cli\u003e 2 x Shimano brake discs 160mm\u003c\/li\u003e\n\n \u003cli\u003e2 pairs of Shimano resin brake pads with cooling fins\u003c\/li\u003e\n\n\u003cli\u003e 1 x disc brake adapter for VR 140\/160 + 160\/180 mm\u003c\/li\u003e\n\n\u003cli\u003e 2 x cable connection set with olive (mounted) and insert pin\u003c\/li\u003e\n\n\u003cli\u003e 2 x Brake Caliper Mounting Screw Type A for VR\u003c\/li\u003e\n\n\u003cli\u003e 2 x brake caliper mounting screw for 25mm frame diameter for HR\u003c\/li\u003e\n\n\u003cli\u003e 1 x Shimano cassette end ring\u003c\/li\u003e\n\n\u003cli\u003e 1 x Shimano chain lock\u003c\/li\u003e\n\n\u003cli\u003e 1 x Shimano TL-EW300 cable tool\u003c\/li\u003e\n\n\u003cli\u003e 1 x Shimano crank screw\u003c\/li\u003e\n\n\u003cli\u003e 4 x CR1632 batteries for STIs\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":47310988247380,"sku":"80021-175","price":1850.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/9148\/0660\/products\/Shimano-105_Di2_Gruppe_1_1afbb6c4-3bff-4335-8776-765242ab1de3.jpg?v=1701992673","url":"https:\/\/smpirts.com\/en\/products\/shimano-105-di2-2x12-disc-rennrad-gruppe-r7150-r7170-172-5mm","provider":"SMParts","version":"1.0","type":"link"}