ZTTO BB386 Press Fit Bicycle Bottom Bracket And Install Tool Steel Ceramic Bearing 24 30mm MTB Road Bike BB DUB GXP Crankset

ZTTO BB386 PRESS FIT BOTTOM BRACKETS

Sealed Bearings

Weight:About 103g

For BB386 86.5mm φ46mm Frame Shell

(30mm version fit for 68-86.5mm)

For φ24mm Spindle Crankset

For φ22/24mm GXP Spindle Crankset(use GXP adapter together)

For φ29mm DUB Spindle Crankset

For 30mm Spindle Crankset

Each of our bottom bracket are manufactured for best performance and longest durability.Matching top quality components and know-how, we make sure that every bottom bracket empowers every rider with opportunities to save energy or ride faster. The special design of the threaded bottom bracket, where the cups are threaded and screwed together inside the frame, ensure that you avoid any creaking sounds.

Thread lock system compatibility

Eliminates creaking of traditional press fit bottom brackets.

Use special tool

The precisely shaped metal teeth of the wrench won't damage the teeth on your BB cups.

You can use the wrench to remove and install ZTTO BB386

Steel and Ceramic Bearings Available

Some model bottom brackets bearing ball made of Ceramic, Smooth and light weight, makes it solid and durable with a long service time.

(Ceramic bearing is steel track and ceramic ball)

Ceramic bearing version have a mark in choose option pictures, if the model no ceramic mark that's mean it's steel bearing

Notes: bearing color in random

GXP compatible

For φ22/24mm GXP Spindle Crankset

if you have a GXP crankset, please choose GXP version

Light weight

each models have a little floating difference, the weight is for reference only