{"product_id":"shutter-precision-nabendynamo-sd-8-disc-qr-9x100mm","title":"Shutter Precision Nabendynamo SD-8 Disc QR - 9x100mm","description":"\u003ch3\u003e \u003cb\u003eSmall, beautiful and powerful - Shutter Precision hub dynamo PD-8 Disc QR - 9x100mm\u003c\/b\u003e\n\u003c\/h3\u003e\n\u003cbr\u003e\n\n\u003cp\u003e \n​The Shutter Precision SD-8 hub dynamo is not only very small, but at 375 grams it is also definitely one of the lightest. The SD-8 combines high efficiency with low no-load losses and is therefore in no way inferior to the larger PD-8. Although the disc brake variant is exposed to higher loads and therefore has an internally reinforced hub housing, the appearance was still kept delicate and the weight was kept low. The powerful magnetic core ensures high performance and different colors and numbers of holes are also available in this version.\u003cbr\u003e\n\u003cbr\u003e\n It is developed for 20\" inch wheels and delivers a nominal power of 3 watts at a voltage of 6 volts. However, it can also be used on 26\" and 28\" wheels, the output is then 2.4 watts. The SD-8 is coming with a 6-hole brake disc mount. Suitable for quick-release axles.\u003cbr\u003e\n\n\u003c\/p\u003e\n\n\n\u003cul\u003e\n\n\u003cli\u003e Material: hub body aluminum\u003c\/li\u003e\n\n\u003cli\u003e Very low no-load losses\u003c\/li\u003e\n\n \u003cli\u003eElectrical power: 6V\/3W (according to StVZO)\u003c\/li\u003e\n\n\u003cli\u003e Efficiency: 72% at 15 km\/h\u003c\/li\u003e\n\n\u003cli\u003e Installation width: 9 x 100 mm quick release\u003c\/li\u003e\n\n\u003cli\u003e Braking system: Disc 6-hole\u003c\/li\u003e\n\n\u003cli\u003e Bolt circle diameter: Left 58mm, Right 52mm\u003c\/li\u003e\n\n\u003cli\u003e Hub bottle distance: 47mm\u003c\/li\u003e\n\n\u003cli\u003e Connection for power output: plug, 2-pin\u003c\/li\u003e\n\n\u003cli\u003e Road approval: Yes\u003c\/li\u003e\n\n\u003cli\u003e With check digit\u003c\/li\u003e\n\n\u003cli\u003e For 20\" wheels, but also possible in 26\" -29\".\u003c\/li\u003e\n\n\u003cli\u003e Spoke holes: 32 holes\u003c\/li\u003e\n\n\u003cli\u003e Weight: 385g\u003c\/li\u003e\n\n\u003cli\u003e Colors: Black\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Shutter Precision","offers":[{"title":"silber-poliert \/ 32 Loch","offer_id":47310527889748,"sku":"40079-32_SI","price":114.99,"currency_code":"EUR","in_stock":true},{"title":"schwarz-poliert \/ 32 Loch","offer_id":47310527922516,"sku":"40079-32_SW","price":114.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/9148\/0660\/products\/Shutter-SD8_Nabendynamo_554a9e5a-9f3d-4fdf-8bd2-d579bef47c60.jpg?v=1701981170","url":"https:\/\/smpirts.com\/en\/products\/shutter-precision-nabendynamo-sd-8-disc-qr-9x100mm","provider":"SMParts","version":"1.0","type":"link"}