Promax Bicycle Bottom Bracket

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Showing 7 products:

Promax SC-1 Square Taper Chromo JIS Bottom Bracket 113mm Black
Promax SC-1 Square Taper Chromo JIS Bottom Bracket 113mm Black

Promax SC-1 Bottom Brackets Hollow chromoly spindle CNC-machined alloy cups Item Specifications BB Shell Width (mm): 68 Spindle Interface Type: … read more

10% offretail $39.99 your price $35.99 + ships free

BuyBuyPART NUM 643682
Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm Black
Promax SC-1 Square Taper Chromoly JIS Bottom Bracket 108mm Black

SC-1 bottom brackets are the perfect choice for those who still prefer the low weight and simplicity of square taper cranks. Each bottom bracket is … read more

10% offretail $39.99 your price $35.99 + ships free

BuyBuyPART NUM 696034
Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Gold
Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Gold

Promax EX-1 BMX Bottom Brackets QBMX Bottom Bracket Sizing Chart Item Specifications Spindle Hole Diameter: 24mm … read more

10% offretail $54.99 your price $49.49 + ships free

BuyBuyPART NUM 915099
Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Blue
Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Blue

Promax Ex-1 Alloy External Sealed BB 68/73mm EX-1 External bottom brackets feature cold-forged and CNC-machined alloy cups, dual-labyrinth bearing covers … read more

10% offretail $54.99 your price $49.49 + ships free

BuyBuyPART NUM 677756
Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Red
Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Red

Promax Ex-1 Alloy External Sealed BB 68/73mm EX-1 External bottom brackets feature cold-forged and CNC-machined alloy cups, dual-labyrinth bearing covers … read more

10% offretail $54.99 your price $49.49 + ships free

BuyBuyPART NUM 585526
Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Black
Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Black

Promax Ex-1 Alloy External Sealed BB 68/73mm EX-1 External bottom brackets feature cold-forged and CNC-machined alloy cups, dual-labyrinth bearing covers … read more

10% offretail $54.99 your price $49.49 + ships free

BuyBuyPART NUM 223051
Promax ST-1 Square Taper Steel JIS Bottom Bracket 113mm Black
Promax ST-1 Square Taper Steel JIS Bottom Bracket 113mm Black

The ST-1 is Promax's lowest price bottom bracket. Each bottom bracket is hand assembled using a steel spindle, sealed bearings, forged and CNC-machined … read more

10% offretail $24.99 your price $22.49

BuyBuyPART NUM 468100

These models are available for online purchasing and can be shipped directly to you.

Length

The bottom bracket shell width is the width, in millimeters, of the frame where the bottom bracket is mounted.

Bottom brackets must fit the frames interface type. For example, an english threaded bottom bracket can only be installed on a frame that accepts english threading.

The spindle interface type must match with the crank arms.

Buy this product and your entire order ships for free.

Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.