Buy from a store
Choose fulfilment, a variant and a store offer to checkout.
⌘K
Generic · Bottom bracket
A lightweight press-fit bottom bracket for Hollowtech II MTB cranksets.
$39.99
PriceIn stock, ready to ship
The Generic BB-MT500-PA is a press-fit bottom bracket designed for MTB frames using the 89.5/92 × 41 mm standard. At approximately 72 g, it provides a straightforward replacement option for compatible 24 mm Hollowtech II cranksets.
Sold by Ashburton Cycles
Verified store
Price
$39.99
Bottom bracket type
Press-Fit
Frame standard
89.5/92 × 41 mm
Shell diameter
41 mm
The Generic BB-MT500-PA is a press-fit MTB bottom bracket for frames with an 89.5/92 × 41 mm shell. It is designed around a 24 mm Hollowtech II crank axle, making it a suitable replacement when your frame and crankset use these standards.
Its plastic shells, sleeve, resin adapter and spacer keep the assembly lightweight at approximately 72 g. The delivered spacer is included for installation, while the press-fit design provides a clean, direct fit without threaded cups.
Before ordering, check both the frame shell dimensions and crank axle standard. This bottom bracket is intended for compatible Hollowtech II MTB cranksets; it is not a universal fit for every press-fit frame or crank system. If your existing bottom bracket is creaking or difficult to remove, checking the frame interface and installation tolerances is worthwhile before fitting the replacement.
A practical replacement for MTB riders whose frame uses the 89.5/92 × 41 mm press-fit standard and whose crankset has a 24 mm Hollowtech II axle.
Press-fit design
Made for compatible press-fit MTB frames, offering a direct installation without a threaded bottom-bracket shell.
89.5/92 × 41 mm fit
Matches frames with an 89.5/92 mm shell width and 41 mm shell diameter.
Hollowtech II compatible
Designed for cranksets using the Hollowtech II spindle profile and 24 mm crank axle.
Lightweight construction
The plastic shells and sleeve keep the complete unit to approximately 72 g.
Delivered spacer included
The supplied spacer is included to support the specified installation arrangement.
MTB-focused standard
A targeted replacement option for compatible mountain-bike crankset and frame combinations.
Every detail as listed by the manufacturer.
Generic is a catalogue designation for products presented without a distinct store-brand identity. The term describes the retail classification rather than a separate manufacturer history or geographic origin. Generic-labelled products can still have clearly defined specifications, standards and compatibility requirements. For this component, the catalogue designation is retained while the fitment details identify the relevant road bottom bracket application.
Generic · Bottom bracket
A lightweight press-fit bottom bracket for Hollowtech II MTB cranksets.
$39.99
In stockBottom bracket type
Press-Fit
Frame standard
89.5/92 × 41 mm
Shell diameter
41 mm
Shell width
89.5/92 mm
The Generic BB-MT500-PA is a press-fit bottom bracket designed for MTB frames using the 89.5/92 × 41 mm standard. At approximately 72 g, it provides a straightforward replacement option for compatible 24 mm Hollowtech II cranksets.
The Generic BB-MT500-PA is a press-fit MTB bottom bracket for frames with an 89.5/92 × 41 mm shell. It is designed around a 24 mm Hollowtech II crank axle, making it a suitable replacement when your frame and crankset use these standards.
Its plastic shells, sleeve, resin adapter and spacer keep the assembly lightweight at approximately 72 g. The delivered spacer is included for installation, while the press-fit design provides a clean, direct fit without threaded cups.
Before ordering, check both the frame shell dimensions and crank axle standard. This bottom bracket is intended for compatible Hollowtech II MTB cranksets; it is not a universal fit for every press-fit frame or crank system. If your existing bottom bracket is creaking or difficult to remove, checking the frame interface and installation tolerances is worthwhile before fitting the replacement.
A practical replacement for MTB riders whose frame uses the 89.5/92 × 41 mm press-fit standard and whose crankset has a 24 mm Hollowtech II axle.
Press-fit design
Made for compatible press-fit MTB frames, offering a direct installation without a threaded bottom-bracket shell.
89.5/92 × 41 mm fit
Matches frames with an 89.5/92 mm shell width and 41 mm shell diameter.
Hollowtech II compatible
Designed for cranksets using the Hollowtech II spindle profile and 24 mm crank axle.
Lightweight construction
The plastic shells and sleeve keep the complete unit to approximately 72 g.
Delivered spacer included
The supplied spacer is included to support the specified installation arrangement.
MTB-focused standard
A targeted replacement option for compatible mountain-bike crankset and frame combinations.