Promax EX-1 Alloy External Sealed Bottom Bracket (Black) (BSA) (68/73mm) (24mm Spindle)

Name: Promax EX-1 Alloy External Sealed Bottom Bracket (Black) (BSA) (68/73mm) (24mm Spindle)
Brand: Promax
SKU: 431027
Price: 54.99 USD
Availability: OutOfStock

Write the first review

Part#: PX-BB13000EX-BK

Promax

Back Order Now

You may back order this item and it will ship when it arrives.

$4.99 flat rate shipping! Learn More

Price:	$54.99

Back Order

Please Log in to receive a notification when this item arrives in stock.

Save In List

Note: Manufacturer does not allow coupons

This item earns up to 55 VIP Reward Points Learn More

Check Store Availability

Overview

Promax EX-1 External Bottom Brackets feature cold-forged and CNC-machined alloy cups, dual-labyrinth bearing covers and precision sealed bearings. They are the perfect match to Promax CF-2 and HF-2 cranks and ultimate upgrade to the budget bottom brackets sold with most cranksets.

Specifications:
Frame Interface: BSA/English Threaded
Spindle Interface: 24mm (Shimano Hollowtech II, FSA MegaExo, Surly OD, FSA MegaExo Light, RaceFace EXI)
Bottom Bracket Shell ID: 1.37
Shell Width: 68mm, 73mm
Color: Black
Weight: 103g

This product was added to our catalog on April 25, 2018

SRAM DUB PressFit Ceramic Bottom Bracket (Road) (BB386

SRAM DUB PressFit Ceramic Bottom Bracket Description: The ...

SRAM DUB Ceramic Bottom Bracket series has a simple job; to connect crankarms and protect the smooth, long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work ...

Show MoreLess
Campagnolo ProTech Bottom Bracket (Black) (PF30) (68mm)

The Campagnolo Pro-Tech bottom brackets are designed to ...

handle the toughest of conditions and keep you turning over with efficiency. They utilize an external sealing ring design that protects against water, mud and grit. Note: Bearings come pressed onto the crank ...

Show MoreLess
CeramicSpeed BSA Bottom Bracket (Black) (73mm) (SRAM DUB

CeramicSpeed BSA Bottom Bracket Description: These hand built ...

bearings are specially developed for off-road performance. The bearings offer extreme durability and high performance efficiency and are developed specifically for DUB 28.99 cranks. This bottom bracket is equipped with coated bearings. ...

Show MoreLess
Shimano Dura-Ace BB-R9100 Bottom Bracket (Black) (BSA) (68mm)

The Shimano Dura-Ace BB-R9100 Bottom Bracket is system ...

engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. Optimizing input to maximize output. That's how it achieves supremacy. Note: Bottom ...

Show MoreLess
CeramicSpeed BSA Bottom Bracket (Black) (73mm) (24mm Spindle)

A threaded bottom bracket that offers bearings with ...

extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. Features: Grade 3 Silicon Nitride balls Coated races increase bearing service life by increasing hardness of ...

Show MoreLess