136mm Alta Bicycle Conversion Kit Crank Set Black Bottom Bracket Kit Cruiser BB.
USD 18.66 USD
Specifications
| Color | Black |
| Shell Width | 68mm |
| Cup Material | Steel |
| Item Length | 136 mm |
| Spindle Material | Chromoly |
| Brand | F&R |
| Converts American Style 68mm 1-Piece | to 3-Piece Cranksets |
| Spindle Type | SQR JIS |
| Manufacture | F&R Cycle Inc. |
| Item Weight | 1.20lb |
| Interface | 24 tpi |
136mm : The spindle is 136mm in length, suitable for many three-piece cranksets. Spindle : Made of chromoly steel, with a 136mm length and square taper JIS interface. This upgrade provides better performance, efficiency, and a wider range of crankset options.