TruVativ Howitzer XR M15 Bottom Bracket

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TruVativ's Howitzer XR M15 is a lightweight bottom bracket that is tough enough for all-mountain riding. Sealed, oversize cartridge bearings are used to provide smooth action and great durability. The Howitzer boasts CNC-machined aluminum cups and a chromoly spindle, too.

Features & Info

Compatible with ISIS cranks (sold separately)

More information on bottom-bracket sizes

The first number in your bottom-bracket size (for example, the number 68 in the size 68 x 118) is the Shell Width, which must match your frame's bottom-bracket shell width. Italian- and English-threaded bottom brackets are not interchangeable. If you still have questions or concerns on choosing the right bottom bracket, please contact us!
Size: 68/73 x 113mm
Weight: 300 grams