{"product_id":"microshift-r9-rd-r42-rd-r42s-9-10-sp","title":"Microshift | R9 RD-R42 \/ RD-R42S (9\/10 SP)","description":"\u003cp\u003e\u003cspan\u003e- Rear derailleur.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Road bikes.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Model No.: RD-R42 or RD-R42S.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Cassette Compatibility: 10 \/ 9 Speed.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Cage Type: Long Cage (RD-R42) \/ Short Cage (RD-R42S).\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Front Chain ring: Triple (RD-R42) \/ Double (RD-R42S).\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Max. Sprocket: 28T.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Min. Sprocket: 11T.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Total Capacity: 39T (RD-R42) \/ 33T (RD-R42S).\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Guide Pulley: Engineering Composite with Steel Bushing.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Tension Pulley: Engineering Composite with Steel Bushing.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Bracket Body: Aluminum \/ Black.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Bracket Pivot Seal: No.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Plate Body: Composite \/ Black.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Plate Pivot Seal: No.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Outer Link: High-Polished Aluminum.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Inner Link: Black Painted Steel.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Link Pin Bushing: No.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Outer Plate: Black Painted Steel.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Inner Plate: Black Painted Steel.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Weight: 288g (RD-R42) \/ 265g (RD-R42S).\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Compatibility: Shimano 9\/10 Speed Road Rear Derailleur Compatible.\u003c\/span\u003e\u003c\/p\u003e","brand":"Microshift","offers":[{"title":"Default Title","offer_id":49047690084571,"sku":null,"price":44.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/7066\/3131\/files\/Captured_ecran2026-07-30123309.png?v=1785429207","url":"https:\/\/boutiquevelozone.ca\/products\/microshift-r9-rd-r42-rd-r42s-9-10-sp","provider":"Boutique Vélozone","version":"1.0","type":"link"}