BSA Road Ceramic Bottom Bracket for Shimano is engineered for road cyclists who demand the most efficient performance. Thanks to our Dual Cup Technology (DC Tech) and top quality ceramic bearings you will experience the smoothest of rides, making every pedal stoke feel effortless. Because the road to victory deserves the best.

Included in the box:

• BSA Road Ceramic Bottom Bracket for Shimano cranks.
• Assembly specs
• · Crankset diameter: 24 mm
• · Frame width: 68 mm (Road)
• · Frame diameter: BSA
• · For Threaded frames
• This bottom bracket uses a regular BSA/ITA tool for its assembly and dissasembly. Outside diameter of 44 mm and inner diameter of 42
• 7 mm diameter. 16 notch.
• Weight
• 94 grams
• Characteristics
• Dual Cup Technology. Two aluminium cups that perfectly align bearings on both sides
• creating a solid center joint that eliminates any noise or movements issues. Find out more about our technology here.
• This bottom bracket uses Hybrid Ceramic Bearings (ABEC5 /P5 - 2RS).
• The cups of our bottom brackets are made from 7075 Aluminium
• a high-strenght aerospace-grade aluminium on which we apply a T6 treatment. That makes the material harder and more durable
• ensuring that our cups mantain top performance over time.
• Fully sealed. Axial seals on bearings and fully sealed on all surfaces.
• Lighter. The number of pins on this bottom bracket has been reduced to make it lighter.