Rotor Bike Components Pressfit 4630
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The UBB 4630 for the BBRight standard, made of steel, is the latest member of the UBB family (Universal Bottom Bracket). It uses a threaded sleeve to connect both bearing cups, which reduces the stresses typically exerted on press-fit sleeves. This connection compensates for dimensional tolerances in the bottom bracket housing, leading to better parallelism of the bearings and, consequently, smoother crank movement with less noise generation. The external bearing cups also increase stiffness. The improved fit of the bearing/sleeve unit protects the bearings from overload and enhances their durability. Additionally, the inner sleeve protects against cable damage or damage to electronics, as there is no friction with rotating parts. The bearing is only compatible with ROTOR cranks.
• Frame compatibility: PF30
• Intended use: Road bike
• Details: - Compatible with BBright shells / BB386 / Pressfit 30
• Design: Hollow axle bottom bracket
• Design: Screwed bearing cups axle
• Axle diameter: 30 mm.
Axis diameter | 30 mm |
Frame compatibility | PF30 |
Box width | 79 mm |
Item number | 12363696 |
Manufacturer | Rotor Bike Components |
Category | Bottom brackets |
Manufacturer no. | C04-027-01010-0 |
Release date | 25.11.2019 |
Colour | Black |
Exact colour description | Black |
Bottom bracket design | Bolted bearing shells |
Frame compatibility | PF30 |
Box width | 79 mm |
Axis diameter | 30 mm |
Country of origin | France |
CO₂-Emission | |
Climate contribution |
How often does a product of this brand in the «Bottom brackets» category have a defect within the first 24 months?
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Source: Digitec GalaxusHow often is a product of this brand in the «Bottom brackets» category returned?
Source: Digitec Galaxus