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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
3” x ø1
Designed specifically for time trial and triathlon
Without Optical Gear Display: ✔
Supports from 20-29 inch wheels
The BB-MT801 is compatible with Shimano Hollowtech II cranks and 68/73mm BB shells
Shimano Ultegra BBR60 Bottom Bracket Options:ITA (36mm x 24TPI) 3” x ø1The bottom bracket weighs in just around 76 grams, making it close to 15 grams lighter than its predecessor. In addition to the making of the bottom bracket smaller and lighter, Shimano says that the design of the BBR60 reduces rotational friction by 50%. This is said to be due to advancements in Shimano's sealing technologies. Compatibility: Fit for Shimano or crank with 24mm spindle Weight: 76g Discipline: Road Water resistance sealed Shell width:
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