{"product_id":"brother-cycles-big-bro-rohloff-dropouts","title":"Brother Cycles Big Bro Rohloff Dropouts","description":"\u003cdiv style=\"font-family: 'Work Sans', sans-serif; font-size: 16px; line-height: 1.5; color: #1a1a1a; max-width: 100%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eSliding dropout plates that convert a Boost Big Bro to 135mm for a Rohloff Speedhub.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese plates convert the Big Bro's rear spacing from Boost 148mm to 135mm, so you can fit a Rohloff Speedhub with a 10mm axle and the OEM axle plate. They may also suit other internally geared hubs. Version 1 is for Big Bros up to 2024, Version 2 is for the rail dropouts on 2025 and newer frames. Neither fits the older non-Boost Big Bro (before 2021).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy we stock it:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 25px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eRohloff ready:\u003c\/strong\u003e 135mm spacing with OEM axle plate\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eTwo versions:\u003c\/strong\u003e for pre-2025 and 2025 rail dropouts\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eComplete:\u003c\/strong\u003e bolts, washers and ISO disc mount included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 25px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eConverts Boost 148mm to 135mm\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eRohloff Speedhub with 10mm axle and OEM axle plate\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eISO disc brake mount\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eMounting bolts and washers included\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eVersion 1: Big Bro 2024 and earlier (Boost)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eVersion 2: Big Bro 2025 and newer (rail dropouts)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e Big Bro owners building a Rohloff expedition bike.\u003c\/p\u003e\n\u003cp\u003eNot sure which version fits your frame? Bring the bike to our workshop in Bow and we will check it and fit it for you. See the full \u003ca href=\"\/collections\/brother-cycles\"\u003eBrother Cycles range\u003c\/a\u003e or book a fitting with \u003ca href=\"\/pages\/bike-repair-east-london\"\u003eour workshop\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Brother Cycles","offers":[{"title":"Version 1: 2024 and earlier","offer_id":55203093086547,"sku":"BRO-BB-ROHLOFF-V1","price":39.0,"currency_code":"GBP","in_stock":true},{"title":"Version 2: 2025 rail dropouts","offer_id":55203093119315,"sku":"BRO-BB-ROHLOFF-V2","price":39.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7283\/5155\/files\/cliik_studios_005.jpg?v=1791145173","url":"https:\/\/www.aztecsbikes.com\/products\/brother-cycles-big-bro-rohloff-dropouts","provider":"Aztecs Bikes","version":"1.0","type":"link"}