Shimano xtr/xt bottom bracket shell

Product Description The BB-ES51 bottom bracket from Shimano - Versatile The BB-ES51 is a versatile Shimano bottom bracket with Octalink construction and 8-speed gearing. It is compatible with older MTB cranks and the Tiagra FC-4401. Its axle is made of plated steel. Specifications:Application:All Mountain, CityType:BSAShell Width:68 mm, 73 mmAxle Length:113 mm, 118 mm, 121 mm, 126 mmAxle Type:Octalink (MTB)E-Type Compatibility:noChaincase Compatibility:noTechnical Information:Bearings:steelAxle Material:steelBottom Bracket Cup Material:composite (left), steel (right)Compatibility:Octalink crank arms with eight-speed splines for longer grooves (Octalink MTB) Recommended for: FD-M530FC-M540FC-M510FC-M470FC-M440Tiagra FC-4401 (113 mm)Tiagra FC-4404 (121 mm)Features:hollow constructionoversized bottom bracket axle: large 22 mm hollow axle increases strength and load capacity while reducing weightmulti-tooth connection between bottom bracket axle and crankssealed compact bearingsTechnology:…

Product Description Shimano BB-ES300-AK bottom bracket - Octalink, chain case compatible The Shimano BB-ES300-AK is an Octalink bottom bracket that is compatible with chain cases. Its 8-tooth contact surface increases the load capacity compared to a square model. A 1.8 mm spacer is included with the bottom bracket. Specifications:Application:All Mountain, Touring, CityType:BSAShell Width:68 mmAxle Length:121 mmAxle Type:Octalink (MTB)E-Type Compatibility:noChaincase Compatibility:yesTechnical Information:Bearings:steelAxle Material:steelBottom Bracket Cup Material:composite (left), steel (right)Compatibility:Octalink crank arms with eight-speed splines for longer grooves (Octalink MTB)compatible with chaincaseonly for FC-M521: with enclosed spacer also compatible without chain case Recommended for: FC-T521Features:hollow constructionTechnology:Octalink In Shimano's Octalink system, the bottom bracket and crank are connected by an 8-tooth contact surface. This provides greater rigidity …

Product Description The Shimano 105 BB-5500 bottom bracket has been working perfectly for a long time The 105 BB-5500 bottom bracket from Shimano is an Octalink bottom bracket with an 8-splined interface and a steel axle. The 109.5 mm versions are compatible with 2x cranks, the 118.5 mm versions with 3x cranks. Even though it has been around for a while, this bottom bracket still holds up. Specifications:Application:RoadSeries:105 5500Type:BSA, ITAShell Width:68 mm, 70 mmAxle Length:109.5 mm, 118.5 mmAxle Type:Octalink (Road)E-Type Compatibility:noChaincase Compatibility:noTechnical Information:Bearings:steelAxle Material:steelBottom Bracket Cup Material:aluminiumCompatibility:Octalink crank arms with eight-speed splines for shorter grooves (Octalink MTB)Features:8-splined interface of bottom bracket axle and crankTechnology:Octalink In Shimano's Octalink system, the bottom bracket and crank are connected by an 8-tooth contact surface. This provides greater rigidity and greater load ca…

Product Description The face milling tool for bottom bracket shells allows you to mill flat bottom bracket faces as a basis for the later assembly of the bottom bracket. Features:max. milling width: 9 mmmax. case diameter: 44 mmT-handle holder with face milling cutter holderface milling cutter singleguide bushing BSA left/right threadguide bushing with Italian and French threadsthreaded rod with threaded socket and springsuitable for bottom bracket shellsManufacturer Number: 720007 Note: To avoid overstressing, even pressure must be applied to the cutter with the help of the guide, spring and threaded sleeve. Additionally, you should pay attention to the housing width of the bottom bracket to be installed during the milling process. Remove any chrome layers before cutting to avoid excessive wear to the cuts. Additionally, suitable cutting oil should be used. Contents:1 x Cyclus Tools face milling cutter1 x mounts Manufacturer: Cyclus Tools Julius-Kruttschnitt-Str. 55 53129 Bonn German…

Product Description The face milling tool for bottom bracket shells allows you to mill flat bottom bracket faces as a basis for the later assembly of the bottom bracket. Features:max. milling width: 9 mmmax. case diameter: 44 mmT-handle holder with face milling cutter holderface milling cutter singleguide bushing BSA left/right threadguide bushing with Italian and French threadsthreaded rod with threaded socket and springsuitable for bottom bracket shellsManufacturer Number: 720007 Note: To avoid overstressing, even pressure must be applied to the cutter with the help of the guide, spring and threaded sleeve. Additionally, you should pay attention to the housing width of the bottom bracket to be installed during the milling process. Remove any chrome layers before cutting to avoid excessive wear to the cuts. Additionally, suitable cutting oil should be used. Contents:1 x Cyclus Tools face milling cutter1 x mounts Manufacturer: Cyclus Tools Julius-Kruttschnitt-Str. 55 53129 Bonn German…