Rotor BB386EVO Pressfit 4624 Steel Bottom Bracket, 46 x 86.5 mm

Rotor BB386EVO 4624 Road bottom bracket with steel bearings and non-contact labyrinth seal. This provides optimum protection against dust, water and dirt, while at the same time ensuring the best possible smooth running.

Specifications:

Application:

Road, Triathlon, Cyclocross

Type:

BB386EVO

Shell Diameter:

46 mm

Shell Width:

86.5 mm

Axle Diameter:

24 mm

Technical Information:

Bearings:

steel

Bottom Bracket Cup Material:

aluminium (7075-T6)

Seals:

labyrinth

Compatibility:

• Rotor UBB24 cranksets (3D24)
• Shimano cranks with 24 mm axle diameter (Hollowtech II)
• for BB386EVO frames

Features:

• CNC-milled, heat-treated
• black anodised
• non-contact labyrinth seals with unique protection against dust, water and dirt
• optimum smooth running

Technology:

UBB System
Universal Bottom Bracket is a design standard that Rotor applies to all cranksets to make them compatible with all frames available on the market.

Manufacturer Number:

C04-026-01010-0

Contents:

• 1 x Rotor Pressfit (BB386EVO 4624) right bearing cup, incl. steel bearing
• 1 x Rotor Pressfit (BB386EVO 4624) left bearing cup, incl. steel bearing
• 1 x Rotor bottom bracket shell