Good condition and smooth bearings The Shimano Ultegra 6800 Hollowtech II Road Bike Bottom Bracket BC1.37XW24 BBR60 is a high-quality replacement part for road bikes, hybrid bikes, MTBs, and mountain bikes. Made in Japan by the reputable brand Shimano, this bottom bracket has a sleek black design and a 68mm shell width, making it compatible with a universal range of bike types. The Hollowtech II spindle type ensures lightweight performance, weighing approximately 100g. This set includes the bottom bracket itself, providing cyclists with a durable and reliable component to keep their bikes in top condition.
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About this product
Product Identifiers
BrandShimano
MPNSMBBR60
GTIN5060456232320
UPC5060456232320
eBay Product ID (ePID)8011036353
Product Key Features
Spindle TypeHollowtech II
Shell Width68 mm
Bottom Bracket Shell TypeBSA (English)
Compatible Bike TypeRacing Bike, Touring Bike, Hybrid Bike, Time Trial/Triathlon Bike, Universal, Road Bike, Cyclocross Bike, Mountain Bike, Track Bike, Trekking Bike
Bought this as a replacement for a standard cartridge bottom bracket, as I had upgraded my chain set which uses the Hollowtech II bottom brackets. Very easy to fit, it simply screws into the threads on the frame, but you will need a Hollowtech II tool to tighten it up. If you have the older Hollowtech I tool then that isn't a problem as this BB should come with an adapter. They can be bought cheaply if you need to buy one.
I would recommend looking for videos on YouTube showing how to fit these, as they show exactly what to do much better than my words.