{"product_id":"praxis-bb-conv-shimano-24mm-road-68mm-bb30-pf30-ceramic","title":"Praxis Works BB CONV - Shimano 24mm ROAD 68mm BB30\/PF30 CERAMIC","description":"The Praxis Works Shimano Hollowtech II bottom bracket converter is designed to be a proper bottom bracket BB for installing Shimano Hollowtech II cranks in either BB30, PF30, or Specializeds OSBB road frames. High-grade Enduro 2437 bearings are fully sealed and are a fantastic replacement BB for your Shimano drivetrain. Our patent pending design keeps the cartridge bearings outboard of the frame right on Shimano spec for greater rigidity and free of frame\/c-clip tolerance issues that other conversion bb systems deal with.\u003cbr\u003e\u003cbr\u003eSimply press in the longer non-drive-cup, then the shorter drive cup threads into it. As the drive cup threads in, our trademark Collet system expands to a precise limit evenly dispersing pressure for a super tight fit. With both cups connected and our collet set exactly to spec, there is no chance the bearings can come out of alignment or wiggle\/walk out of the frame. This bb converter design also uses a compressible o-ring on the non-drive side cup to compensate for frame shell width discrepancies.\u003cbr\u003e\u003cbr\u003e","brand":"Praxis Works","offers":[{"title":"68mm \/ Black","offer_id":57874282119549,"sku":"PR-68-5001R","price":225.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/8747\/2765\/files\/Praxis-Works-Conv-BB-Sleeves_1000x1000_e957d62e-a130-4a18-8637-41b0f28a9d3f.jpg?v=1777278706","url":"https:\/\/www.cyclestore.co.uk\/products\/praxis-bb-conv-shimano-24mm-road-68mm-bb30-pf30-ceramic","provider":"Cyclestore","version":"1.0","type":"link"}