Products

• Wide gear and 10-speed Cassette • Ergonomic designed Dual Control Lever • Integrated Optical Gear Display/Cable Adjuster • 2-piece crankset with Hyperdrive SG-X chainrings

Technical Documents
Features
  • Applicable FC: FC-4600/4603/4650/R565/R563/CX50
Specifications
Model Number SM-BB4600
Series TIAGRA
BB Shell Width 68/70mm
Spindle Length
Spindle Material
Adapter Material
Average Weight