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Axle & Bottom Bracket Set American 21A 19mm Kit Black.

Axle & Bottom Bracket Set American 21A 19mm Kit Black.

Shell: 68mm
Spindle Type: 19mm
Spline: 8
Axle Length: 138mm
Cup Type: Press Fit 51mm
Interface: American
Bearings: Sealed 41mm
Material: Alloy
Color: Black
Converts American style 68mm B.B to Fit 3-piece 19mm spindle crank
Brand: Alta

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Crank Spindle Axle 19mm x 8t x 138mm Black.

Crank Spindle Axle 19mm x 8t x 138mm Black.

Spline: 8
Spindle: 19mm
Length: 138mm
Style: Bolt
Color: Black
Brand: Alta

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Fits: 138mm Axle

Categories

Bottom Bracket Parts
Bottom Brackets

Size

51mm

Material

Alloy
Steel

Fits

1 pc American Crank
1/PC American Crank
1/PC Crank
1/pc Small Crank
1pc Small Crank
3/PC Crank
3pc English Crank
103.5mm Axle
107.5mm Axle
108mm Axle
110.5mm Axle
113.5mm Axle
113mm Axle
115mm Axle
116mm Axle
118mm Axle
119mm Axle
120mm Axle
121.5mm Axle
122.5mm Axle
122mm Axle
124.5mm Axle
126mm Axle
127.5mm Axle
128mm Axle
132mm Axle
136mm Axle
138mm Axle
BB`s Various
Crank

Valve

41mm Sealed Bearings

Compatibility

19mm Spindle
SQR JIS Spindle

Advanced Filter

68mm Shell

Style

Bolt Style

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