BB-UN55 Shimano Di2 Babolat RPM blast is an

Babolat RPM blast is an octagonal polyester with massive spin potential and snap back to elevate your game

This net features a four-sided tape that keeps the weave together

Cassette not included

Use it to remove light contaminants in between major washes

Precision sizing and a military grade industrial phosphate finish ensure an accurate fit and consistent quality

BB-UN55 Shimano Di2 Babolat RPM blast is anShimano's BB UN55 Square Spindle Bottom Brackets are the unofficial standard for English threaded cartridge bottom brackets. Quality, value, and durability come together to keep you cranking for many, many miles. Fits JIS Square Taper Cranksets Hollow spindle Crankarm fixing bolts not included