{"title":"Bottom brackets","description":"","products":[{"product_id":"boitier-a-presser-praxis-works-shimano-convbb30-pf30-mtb-73mm","title":"Praxis Works Shimano ConvBB30\/PF30 MTB 73mm Bottom Bracket","description":"\u003cdiv class=\"qwen-markdown-paragraph\"\u003e \u003cspan class=\"qwen-markdown-text\"\u003eThe Praxis Works Shimano ConvBB30\/PF30 MTB 73mm bottom bracket is a high-end solution for BB30, PF30, and Specialized OSBB frames (73x46mm). Designed to accommodate a 24mm Shimano hollow axle, it ensures optimal stiffness thanks to its patented R-Collet system. This orange rubber collar applies constant pressure to the bottom bracket cups after installation, eliminating any play or unwanted noise.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"qwen-markdown-space\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\n \u003cdiv class=\"qwen-markdown-paragraph\"\u003e\u003cspan class=\"qwen-markdown-text\"\u003eThe innovative design allows for precise alignment of the bearings on the outside of the frame, eliminating the tolerance issues associated with competing systems. The undriven side utilizes a compressible O-ring to compensate for variations in frame thickness, while the internal threading system between the two cups ensures a secure bearing fit. Made of aluminum with high-performance ceramic bearings, this bottom bracket combines lightness, durability, and quiet operation.\u003c\/span\u003e\u003c\/div\u003e","brand":"Praxis","offers":[{"title":"Default Title","offer_id":47510194847972,"sku":"73-3001R","price":89.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/4807\/2932\/files\/125210-00-d-211823.jpg?v=1770806796"},{"product_id":"boitier-de-pedalier-shimano-bb-mt801b-bsa-bsc-68-73mm","title":"Shimano BB-MT801B BSA\/BSC 68\/73mm Bottom Bracket","description":"\u003cp\u003e\u003cspan\u003eThe Shimano BB-MT801B BSA\/BSC 68\/73 mm bottom bracket is specifically designed for Shimano MTB cranks with a 24 mm hollow axle (Hollowtech II). This threaded (BSA\/BSC) model fits frames with a 68 or 73 mm bottom bracket shell width, offering broad compatibility for mountain bikes, gravel bikes, and trekking bikes. Its high-quality sealed steel bearings ensure smooth rotation and increased durability, even under demanding conditions. Easy to install and maintain, it ensures precise axle alignment for efficient and quiet power transfer. Its low weight (84 g) and discreet black finish make it a reliable choice for discerning cyclists.\u003c\/span\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":47510195437796,"sku":"IBBMT801B","price":31.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/4807\/2932\/files\/4927415.jpg?v=1770807157"},{"product_id":"boitier-de-pedalier-shimano-bb-un300-carre-bsa-68mm","title":"Shimano BB-UN300 Square Taper Bottom Bracket BSA 68mm","description":"\u003cp\u003e\u003cspan\u003eThe Shimano BB-UN300 bottom bracket is specifically designed for square taper cranks, offering broad compatibility with Shimano and third-party cranksets. Its standard BSA threading (1.37\" x 24 tpi) ensures easy mounting on frames with a 68mm bottom bracket shell, common on road, mountain, and hybrid bikes. Requiring no additional screws or parts, it simplifies installation while ensuring increased durability thanks to its high-performance sealed bearings. Ideal for cyclists seeking a reliable and cost-effective solution for their traditional drivetrains.\u003c\/span\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":47510196027620,"sku":"EBBUN300B22X","price":19.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/4807\/2932\/files\/2996455.jpg?v=1770964099"},{"product_id":"boitier-de-pedalier-shimano-ultegra-bb72-41-press-fit","title":"Shimano Ultegra BB72-41 Press Fit Bottom Bracket","description":"\u003cp\u003e\u003cspan\u003eThe Shimano Ultegra BB72-41 Press Fit bottom bracket is designed for Shimano Hollowtech II cranks with a 24mm integrated axle. Thanks to its external bearing technology, it offers optimal load distribution and increased stiffness, thus improving power transfer efficiency. This press-fit model (PF86\/92) integrates perfectly into frames compatible with an 86.5 or 92mm bottom bracket shell, while ensuring easy installation and high durability. Ideal for demanding road cyclists, it combines lightness, reliability, and performance.\u003c\/span\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":47510205595876,"sku":"ISMBB7241B","price":33.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/4807\/2932\/files\/RS_MLT_MOU_STD__2_740d80eb-47d8-4844-ab59-1051a0acc00d.jpg?v=1770968399"},{"product_id":"cuvettes-de-pedalier-shimano-xt-bb-mt800-filetage-bsa-axe-24-mm","title":"Shimano XT BB-MT800 Bottom Bracket (BSA Thread, 24mm Axle)","description":"\u003cp\u003eThe Shimano BB-MT800 XT bottom bracket is designed for frames with BSA threading and 24mm Shimano axles. It uses small ball bearings to improve smooth rotation. The system features enhanced sealing to limit the intrusion of water and dirt during regular use. The kit includes left and right cups with bearings, an inner sleeve, and three 2.5mm spacers for adjustment. This component ensures proper drivetrain operation on gravel, touring, or commuting bikes. It is part of the maintenance and assembly process for bikes equipped with a compatible Shimano crankset.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":47919274197220,"sku":"IBBMT800B","price":32.49,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/4807\/2932\/files\/IBBMT800B_1.jpg?v=1771517853"},{"product_id":"boitier-de-pedalier-fsa-evo386-bsa","title":"FSA EVO386 BSA Bottom Bracket","description":"\u003cp\u003eFSA BSA68mm EVO8681 bottom bracket for BSA 1.37 x 24T threaded frames, compatible with BB386Evo cranksets with a 30mm axle. Designed for road bikes, it allows the use of BB386Evo SL-K Light and Gossamer cranks. Bottom bracket width: 68mm. CrMo steel bearings for precise and reliable operation. Compatible with Di2 derailleurs. Approximate weight: 89g. Sold individually.\u003c\/p\u003e","brand":"FSA","offers":[{"title":"Default Title","offer_id":47963844739300,"sku":"FSA200-3201","price":56.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/4807\/2932\/files\/FSA200-3201_1.jpg?v=1773158221"},{"product_id":"boitier-de-pedalier-shimano-bb-es300-68cm-126mm","title":"Shimano BB-ES300 Bottom Bracket 68mm 126mm","description":"\u003cp\u003eThis Octalink bottom bracket is specially designed for mountain bike and trekking cranksets. Compatible with BSA standard bottom brackets with a width of 68 mm or 73 mm, it offers a solid and reliable base for your drivetrain.\u003c\/p\u003e\n\n\u003cp\u003eCompared to its predecessor, the BB-ES25 model, this new version saves over 25 grams, thus optimizing the overall weight of your bike. This is the standard version, which is not compatible with E-Type derailleurs or chain guards.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional technical specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eDiscipline: Mountain biking and trekking\u003c\/li\u003e\n\u003cli\u003eModel: BB-ES300\u003c\/li\u003e\n\u003cli\u003eAxle type: Octalink\u003c\/li\u003e\n\u003cli\u003eBottom bracket standard: BSA\u003c\/li\u003e\n\u003cli\u003eShell width: 68 mm or 73 mm\u003c\/li\u003e\n\u003cli\u003eCompatibility: Standard version (not compatible with E-Type or chain guard)\u003c\/li\u003e\n\u003cli\u003eAdvantage: Over 25 g weight saving compared to BB-ES25\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":48638941266148,"sku":"BB-ES300","price":18.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/4807\/2932\/files\/BB-ES300.jpg?v=1775060620"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/4807\/2932\/collections\/125210-00-d-211823.jpg?v=1770806905","url":"https:\/\/www.routesandroads.fr\/en\/collections\/pieces_detachees-transmission-boitier.oembed","provider":"Routes\u0026Roads","version":"1.0","type":"link"}