BOTTOM BRACKET PARTS AND ADAPTERS

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$80.00

ENDURO 440C STAINLESS STEEL
BB92BB TO BB30 CRANK ADAPTER
COMPLETE BOTTOM BRACKET BEARING KIT
(for cranksets with 30mm spindles)
 
Includes two (2) ENDURO DOUBLE-ROW FLANGED 440C stainless cartridge bearings, two auxiliary seals, and assorted spindle spacers
 

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Yes, you CAN run a BB30 crank in your BB92 bicycle frame! 
 
 
 

 

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$38.00/KIT
ENDURO
BB30 TO SHIMANO HT2 BOTTOM BRACKET ADAPTER
 
Use with existing BB30 bearings to run Shimano HT2 Road Cranksets on your frame with BB30, PF30 bottom bracket!  Precision machined 6061 aluminum....
 
 
 

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$55.00-129.00
KCNC/RWC
BB30 TO GXP CONVERTER BOTTOM BRACKET
ROAD BIKE VERSION
 
All you need to run SRAM, Bontrager, and any other "GXP" Road Crankset on your frame with BB30 bottom bracket! 
 
VARIOUS ENDURO BEARING OPTIONS
 
This precision machined KCNC Bottom Bracket adapts your bicycle's BB30 bottom bracket to accept "GXP" ROAD cranksets.
  

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$55.00-129.00
KCNC/RWC
BB30 TO GXP CONVERTER BOTTOM BRACKET
MOUNTAIN BIKE VERSION
 
All you need to run SRAM, Bontrager, and any other "GXP" Road Crankset on your frame with BB30 bottom bracket! 
 
YOUR CHOICE OF ENDURO BEARINGS:
 
ABEC 5 STEEL ANGULAR CONTACT
 "CH" SERIES CERAMIC HYBRID
 "ZERO" SERIES CERAMIC HYBRID
 
This precision machined KCNC Bottom Bracket adapts your bicycle's BB30 bottom bracket to accept "GXP" MOUNTAIN cranksets.
  

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$55.00-129.00
KCNC/RWC
BB30 TO HT2 CONVERTER BOTTOM BRACKET
ROAD BIKE VERSION
 
All you need to run SHIMANO (DURA ACE, ULTEGRA, 105, ETC) Road Crank Set on your frame with BB30 bottom bracket! 
 
VARIOUS ENDURO BEARING OPTIONS
 
 
This precision machined KCNC Bottom Bracket adapts your bicycle's BB30 bottom bracket to accept "HT2" ROAD crank sets.
  

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$55.00-129.00
KCNC/RWC
BB30 TO HT2 CONVERTER BOTTOM BRACKET
MOUNTAIN BIKE VERSION
 
All you need to run SHIMANO (XTR, XT, SLX, DEORE, ETC) Mountain Crank Set on your frame with BB30 bottom bracket! 
 
VARIOUS ENDURO BEARING OPTIONS
 
 
This precision machined KCNC Bottom Bracket adapts your bicycle's BB30 bottom bracket to accept "HT2" MOUNTAIN crank sets.
  

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$55.00-129.00
KCNC/RWC
PRESS-FIT BB30 (PF30) TO GXP CONVERTER
BOTTOM BRACKET
FOR ROAD AND MOUNTAIN BIKES
 
All you need to run SRAM GXP Crank Sets on your frame with PF30 bottom bracket! 
 
VARIOUS ENDURO BEARING OPTIONS
 
 
This precision machined KCNC Bottom Bracket adapts your bicycle's PRESS-FIT BB30 bottom bracket to accept "GXP" MOUNTAIN AND ROAD crank sets.
  

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$55.00-129.00
KCNC/RWC
PRESS-FIT BB30 (PF30) TO HT2 CONVERTER
BOTTOM BRACKET
FOR ROAD AND MOUNTAIN BIKES
 
All you need to run SHIMANO Crank Set on your frame with PF30 bottom bracket! 
 
VARIOUS ENDURO BEARING OPTIONS
 
 
This precision machined KCNC Bottom Bracket adapts your bicycle's PRESS-FIT BB30 bottom bracket to accept "HT2" MOUNTAIN AND ROAD crank sets.
  

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$48.00/KIT
ENDURO
CERVELO BBRight TO GXP BOTTOM BRACKET ADAPTER
 
Use with existing BB30 bearings to run SRAM, Bontrager, and TruVativ GXP Road Cranksets on your Cervelo frame with BBRight bottom bracket!  Precision machined 6061 aluminum....
  

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SILICONE BB SEALS
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$2.50/Pair
ENDURO
OUTBOARD BB AUXILIARY SEAL, LARGE OD
24mm ID x 41mm OD Silicone Seal
Replacment set for Enduro Bottom Brackets and Enduro BB Upgrade Kits. For use with outboard BB cups using 24mm ID bearings and cups with stepped machining at the cup opening (measures 41mm where the seal sits).  V-seal at spindle, single lip seal at cup body.
Sold in pairs
 
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SILICONE BB SEALS 24mm x 37mm
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$2.50/Pair
ENDURO
OUTBOARD BB AUXILIARY SEAL, SMALL OD
24mm ID x 37mm OD Silicone Seal
Replacment set for Enduro Bottom Brackets and Enduro BB Upgrade Kits. For use with outboard BB cups using 24mm ID bearings and cups with non-stepped machining at the cup opening (measures 37mm where the seal sits).  V-seal at spindle, single lip seal at cup body.
Sold in pairs
Qty
 

SILICONE BB SEALS, MADONE
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$2.50/Pair
ENDURO
TREK BB90/BB95 AUXILIARY SEAL KIT
TREK and Gary Fisher Carbon Frame Specific
While this seal may appear to be the same as the Enduro outboard cup seals, it has a specific taper for the 2008 and later Trek Madone frames with "slip fit" bearings. Also used Fuel EX Carbon, Top Fuel Carbon, Hardtail Carbon, Remedy Carbon, Gary Fisher Superfly 100, and other Trek and GF Carbon Road Frames.  V-seal at spindle, single lip seal at frame.
 
Sold in pairs
Qty
 

SILICONE BB SEALS, BB30

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$2.50/Pair
ENDURO
BB30 (30mm x 42mm) AUXILIARY SEAL KIT
 
For BB30 applications where the crankset spindle length allows an auxiliary seal to be placed over each bearing for added protection from the elements.  Originally developed by Cannondale, many frame makers are now offering BB30 options on their frames.  This set of seals will also fit the new "press fit" BB30 composite cups. 
 
Sold in pairs
Qty
 

FSA "TOP HAT" BEARING SHIM/COVER SET
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$6.50/Pair
FSA
OUTBOARD BB "TOP HAT" BEARING SHIM/COVER
Steps Down 25mm ID Bearings to 24mm
Use with any of our "6805" bearings to upgrade your FSA bottom bracket.  Re-use your original "top hat" O-rings or simply pack the space between the bearing and "top hat" with grease.
Sold in pairs
Qty
 

FC-M960 INNER COVER
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$4.95 Each
SHIMANO XTR
FC-M960 INNER COVER WITH O-RINGS
Seals between BB cups to protect spindle and bearings.
Use with any Shimano MOUNTAIN outboard bottom bracket cups.*  Compatible with "BB92" Shimano and Enduro Mountain Press-in Cups.  
*68-73mm BB shell width. NOT for 83mm BB shells. Not suitable for Enduro bottom brackets (use the Enduro Aluminum Sleeve). 
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2.5mm BOTTOM BRACKET CUP SPACER
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$1.99 Each
 
OUTBOARD BB 2.5mm CUP SPACER
Goes between the BB shell and the outboard cup body.
Use with any brand of MOUNTAIN outboard bottom bracket cups.*  Used for proper cup spacing and chainline adjustment.  
  
*Follow manufacturer's instructions. Shimano/Enduro/Race Face may require up to three spacers. GXP bottom brackets use a maximum of 2 spacers. All Enduro bottom brackets ship with spacers included.
MATERIAL: ANODIZED 6061 ALUMINUM
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2.5mm BB91 PRESS IN CUP SPACER
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$3.89 Each
 
PRESS-FIT BB91 41A 2.5mm BB SPACER
Goes between the BB shell and the Press-fit cup.
REQUIRED FOR  PRESS FIT MOUNTAIN BB  SHELLS WITH WIDTH OF 89.5MM RUNNING BB91 PRESS-FIT BOTTOM BRACKETS 
  
For use with Shimano® type Press Fit BB91 bottom brackets when installed on 89.5mm wide bottom bracket shells.  Only for Press In cups with insertion OD of 41mm. 
 
MATERIAL: COMPOSITE
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24mm BB Spindle Spacer
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$2.50 Each
FSA
OUTBOARD BB 24mm SPINDLE SPACER
Goes on the Spindle Between the Crank Arm and Bearing
This rubber-coated metal ring compresses to about 1mm thickness.  Spacers are compatible with all outboard cranksets using a 24mm spindle/axle (including Shimano Hollowtech 2, Race Face X-Type, FSA, etc.)  They can be used to take up free axle space or to fine tune the chainline. Keep a few of these on hand to solve a variety of BB problems (one of these spacers corrected an alignment issue we had with a chainguide system). 
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