The Rotor T47 bottom bracket is made of CNC-machined aluminum 7075 and features ceramic bearings as well as silicone seals. The T4724 model fits Rotor and Shimano cranksets with 24 mm axle. In the External version, the bottom bracket is compatible with 68 mm road and 73 mm MTB frames.
Weight: approx. 113.5 grams (manufacturer`s specs)
| Product Name: | Rotor T4724 External Bottom Bracket - Ceramic - T47-68/70-24 |
| Manufacturer: | Rotor |
| Item Code: | ROT536675 |
| activity: | Cycling |
| material: | Aluminium, Ceramic |
| usage bikesport: | Road Bike, MTB |
| bottom bracket type: | T47 |
| bottom bracket axle profile: | 24mm Hollow Shaft |
| bottom bracket case width: | 68mm, 73mm |
| bottom bracket construction: | Bottom Bracket Cups |
| case diameter: | 47mm |
| Model year: | 2025 |
| Collection: | Full year |
| weight: | 113.5g |
| manufacturer item code: | ROBBT4724EX-CR |
| Manufacturer page: | http://www.rotorbike.com |
